d19fidc:=[
((1/129960*(8*a - 13)*r2 + 1/129960*(-8*a + 13))*r1 + (1/2280*(-3*a + 7)*r2 + 1/6840*(14*a - 31)))*b2^2 + ((1/1710*(-a + 2)*r2 + 1/1710*(a - 2))*r1 + (1/2280*(37*a - 83)*r2 + 1/3420*(-83*a + 187)))*b2 + (1/6840*(-121*a + 239)*r2 + 1/1710*(37*a - 71))*r1 + 1/2280*(911*a - 2069)*r2 + 1/1710*(-1051*a + 2423),
(((((1/61731*(256*a - 568)*r2 + 1/34295*(-188*a + 420))*r1 + (1/308655*(-420*a + 932)*r2 + 1/34295*(108*a - 244)))*t^8 + ((1/308655*(-526*a + 1146)*r2 + 1/308655*(700*a - 1548))*r1 + (1/308655*(1306*a - 2990)*r2 + 1/102885*(-604*a + 1404)))*t^7 + ((1/308655*(-2395*a + 5319)*r2 + 1/20577*(210*a - 470))*r1 + (1/308655*(515*a - 1103)*r2 + 1/16245*(-76*a + 172)))*t^6 + ((1/308655*(809*a - 1756)*r2 + 1/617310*(-2141*a + 4737))*r1 + (1/617310*(-4037*a + 9267)*r2 + 1/68590*(621*a - 1441)))*t^5 + ((1/1234620*(5525*a - 12301)*r2 + 1/1234620*(-7213*a + 16193))*r1 + (1/102885*(-7*a - 6)*r2 + 1/1234620*(1877*a - 4273)))*t^4 + ((1/2469240*(-2737*a + 5907)*r2 + 1/617310*(895*a - 1983))*r1 + (1/823080*(2191*a - 5057)*r2 + 1/617310*(-2271*a + 5249)))*t^3 + ((1/4938480*(-3913*a + 8779)*r2 + 1/2469240*(2527*a - 5708))*r1 + (1/4938480*(-1589*a + 3977)*r2 + 1/2469240*(328*a - 715)))*t^2 + ((1/9876960*(1253*a - 2693)*r2 + 1/9876960*(-1597*a + 3553))*r1 + (1/2469240*(-500*a + 1181)*r2 + 1/9876960*(2735*a - 6203)))*t + ((1/19753920*(203*a - 491)*r2 + 1/19753920*(-243*a + 587))*r1 + (1/4938480*(125*a - 319)*r2 + 1/19753920*(-329*a + 649))))*b2^2 + (((1/308655*(-4432*a + 9520)*r2 + 1/102885*(2104*a - 4760))*r1 + (1/308655*(-1656*a + 3032)*r2 + 1/34295*(72*a - 264)))*t^8 + ((1/308655*(1736*a - 3624)*r2 + 1/308655*(-2432*a + 5352))*r1 + (1/308655*(1048*a - 2120)*r2 + 1/102885*(-520*a + 944)))*t^7 + ((1/308655*(8564*a - 18516)*r2 + 1/102885*(-4018*a + 9090))*r1 + (1/308655*(-2764*a + 6892)*r2 + 1/308655*(6086*a - 12182)))*t^6 + ((1/308655*(-2320*a + 4784)*r2 + 1/308655*(3242*a - 7104))*r1 + (1/16245*(-151*a + 309)*r2 + 1/5415*(72*a - 146)))*t^5 + ((1/308655*(-5119*a + 11171)*r2 + 1/308655*(7103*a - 16093))*r1 + (1/205770*(4537*a - 10087)*r2 + 1/308655*(-10123*a + 22133)))*t^4 + ((1/308655*(706*a - 1401)*r2 + 1/617310*(-1952*a + 4227))*r1 + (1/411540*(2803*a - 5781)*r2 + 1/617310*(-5862*a + 12659)))*t^3 + ((1/617310*(1843*a - 4087)*r2 + 1/2469240*(-10115*a + 23107))*r1 + (1/2469240*(-21691*a + 47221)*r2 + 1/2469240*(30313*a - 68005)))*t^2 + ((1/2469240*(-307*a + 493)*r2 + 1/1234620*(181*a - 364))*r1 + (1/2469240*(-2537*a + 5306)*r2 + 1/1234620*(1783*a - 4036)))*t + ((1/4938480*(11*a + 61)*r2 + 1/2469240*(9*a - 71))*r1 + (1/9876960*(5233*a - 11423)*r2 + 1/1234620*(-938*a + 2179))))*b2 + (((1/308655*(-263176*a + 586600)*r2 + 1/102885*(118064*a - 261040))*r1 + (1/16245*(7944*a - 17896)*r2 + 1/1805*(-1664*a + 3712)))*t^8 + ((1/308655*(94460*a - 206412)*r2 + 1/16245*(-6728*a + 14664))*r1 + (1/16245*(-9788*a + 22300)*r2 + 1/5415*(4520*a - 10712)))*t^7 + ((1/308655*(497408*a - 1109328)*r2 + 1/20577*(-44464*a + 98384))*r1 + (1/16245*(-15904*a + 35584)*r2 + 1/16245*(29576*a - 65624)))*t^6 + ((1/308655*(-141409*a + 307967)*r2 + 1/308655*(190064*a - 413472))*r1 + (1/16245*(14297*a - 32703)*r2 + 1/5415*(-6594*a + 15662)))*t^5 + ((1/308655*(-291847*a + 651998)*r2 + 1/308655*(389411*a - 863059))*r1 + (1/5415*(3413*a - 7552)*r2 + 1/16245*(-18802*a + 41366)))*t^4 + ((1/617310*(114011*a - 246996)*r2 + 1/617310*(-151079*a + 327831))*r1 + (1/10830*(-3531*a + 8144)*r2 + 1/16245*(7329*a - 17441)))*t^3 + ((1/1234620*(214433*a - 481697)*r2 + 1/617310*(-142283*a + 316669))*r1 + (1/64980*(-8789*a + 19061)*r2 + 1/16245*(4064*a - 8825)))*t^2 + ((1/4938480*(-97721*a + 211073)*r2 + 1/2469240*(62819*a - 136679))*r1 + (1/259920*(5633*a - 13361)*r2 + 1/32490*(-955*a + 2224)))*t + ((1/4938480*(-14563*a + 34138)*r2 + 1/4938480*(18855*a - 42991))*r1 + (1/259920*(1871*a - 3928)*r2 + 1/129960*(-1783*a + 3941)))))*b1 + ((((1/308655*(616*a - 1456)*r2 + 1/308655*(-996*a + 2444))*r1 + (1/16245*(-28*a + 108)*r2 + 1/16245*(12*a - 68)))*t^8 + ((1/102885*(-38*a + 74)*r2 + 1/308655*(152*a - 336))*r1 + (1/16245*(-154*a + 326)*r2 + 1/5415*(80*a - 168)))*t^7 + ((1/308655*(-1451*a + 3383)*r2 + 1/308655*(2306*a - 5606))*r1 + (1/16245*(85*a - 281)*r2 + 1/16245*(-68*a + 220)))*t^6 + ((1/308655*(250*a - 491)*r2 + 1/617310*(-671*a + 1495))*r1 + (1/32490*(497*a - 1047)*r2 + 1/32490*(-763*a + 1603)))*t^5 + ((1/411540*(1459*a - 3359)*r2 + 1/1234620*(-6847*a + 16499))*r1 + (1/32490*(-143*a + 435)*r2 + 1/64980*(281*a - 757)))*t^4 + ((1/2469240*(-1311*a + 2609)*r2 + 1/1234620*(893*a - 2017))*r1 + (1/14440*(-101*a + 211)*r2 + 1/64980*(673*a - 1413)))*t^3 + ((1/4938480*(-4385*a + 9979)*r2 + 1/2469240*(3380*a - 8077))*r1 + (1/259920*(283*a - 831)*r2 + 1/129960*(-151*a + 370)))*t^2 + ((1/9876960*(977*a - 1973)*r2 + 1/9876960*(-1357*a + 3113))*r1 + (1/43320*(33*a - 67)*r2 + 1/519840*(-527*a + 1091)))*t + ((1/19753920*(795*a - 1751)*r2 + 1/19753920*(-1175*a + 2739))*r1 + (1/129960*(-13*a + 35)*r2 + 1/1039680*(137*a - 309))))*b2^2 + (((1/16245*(-80*a + 176)*r2 + 1/16245*(168*a - 424))*r1 + (1/16245*(632*a - 1752)*r2 + 1/16245*(-1176*a + 2872)))*t^8 + ((1/5415*(-24*a + 56)*r2 + 1/16245*(128*a - 264))*r1 + (1/16245*(1136*a - 2224)*r2 + 1/5415*(-520*a + 1152)))*t^7 + ((1/16245*(208*a - 448)*r2 + 1/16245*(-406*a + 1006))*r1 + (1/16245*(-1208*a + 3304)*r2 + 1/3249*(446*a - 1078)))*t^6 + ((1/16245*(172*a - 404)*r2 + 1/16245*(-298*a + 620))*r1 + (1/16245*(-1883*a + 3669)*r2 + 1/16245*(2536*a - 5626)))*t^5 + ((1/5415*(-57*a + 121)*r2 + 1/16245*(314*a - 766))*r1 + (1/32490*(1363*a - 3705)*r2 + 1/16245*(-1258*a + 3002)))*t^4 + ((1/32490*(-255*a + 599)*r2 + 1/32490*(430*a - 899))*r1 + (1/21660*(1173*a - 2251)*r2 + 1/32490*(-2266*a + 5031)))*t^3 + ((1/32490*(92*a - 193)*r2 + 1/129960*(-643*a + 1547))*r1 + (1/129960*(-811*a + 2277)*r2 + 1/25992*(313*a - 733)))*t^2 + ((1/129960*(215*a - 503)*r2 + 1/129960*(-355*a + 743))*r1 + (1/43320*(-233*a + 408)*r2 + 1/129960*(751*a - 1651)))*t + ((1/259920*(-39*a + 79)*r2 + 1/259920*(61*a - 141))*r1 + (1/519840*(389*a - 955)*r2 + 1/259920*(-325*a + 729))))*b2 + (((1/16245*(-7016*a + 16328)*r2 + 1/16245*(11664*a - 27472))*r1 + (1/16245*(16856*a - 41016)*r2 + 1/16245*(-17376*a + 44896)))*t^8 + ((1/5415*(596*a - 1252)*r2 + 1/16245*(-2728*a + 5928))*r1 + (1/16245*(31724*a - 67852)*r2 + 1/5415*(-15736*a + 33096)))*t^7 + ((1/16245*(16408*a - 37864)*r2 + 1/16245*(-26848*a + 62848))*r1 + (1/16245*(-38216*a + 92152)*r2 + 1/3249*(8312*a - 20584)))*t^6 + ((1/16245*(-2789*a + 5683)*r2 + 1/16245*(4112*a - 9040))*r1 + (1/16245*(-52145*a + 111087)*r2 + 1/16245*(76510*a - 160978)))*t^5 + ((1/5415*(-4120*a + 9433)*r2 + 1/16245*(19931*a - 46363))*r1 + (1/16245*(26696*a - 63975)*r2 + 1/16245*(-30202*a + 72326)))*t^4 + ((1/32490*(2259*a - 4318)*r2 + 1/32490*(-3131*a + 7123))*r1 + (1/10830*(16251*a - 34414)*r2 + 1/16245*(-34727*a + 72999)))*t^3 + ((1/32490*(6251*a - 14209)*r2 + 1/16245*(-4976*a + 11497))*r1 + (1/32490*(-11653*a + 27969)*r2 + 1/32490*(13457*a - 31385)))*t^2 + ((1/259920*(-1499*a + 2267)*r2 + 1/129960*(845*a - 2221))*r1 + (1/86640*(-13853*a + 28733)*r2 + 1/16245*(3389*a - 6956)))*t + ((1/259920*(-2457*a + 5482)*r2 + 1/259920*(3799*a - 8583))*r1 + (1/259920*(8107*a - 19280)*r2 + 1/129960*(-5537*a + 12831))))))*ir1 + ((((1/308655*(-3064*a + 6928)*r2 + 1/308655*(3892*a - 8748))*r1 + (1/16245*(-500*a + 1124)*r2 + 1/16245*(692*a - 1644)))*t^8 + ((1/308655*(1522*a - 3326)*r2 + 1/308655*(-1764*a + 4036))*r1 + (1/16245*(214*a - 474)*r2 + 1/16245*(-300*a + 716)))*t^7 + ((1/308655*(5075*a - 11591)*r2 + 1/61731*(-1290*a + 2906))*r1 + (1/5415*(305*a - 689)*r2 + 1/16245*(-1256*a + 2972)))*t^6 + ((1/308655*(-2457*a + 5380)*r2 + 1/32490*(301*a - 689))*r1 + (1/32490*(-763*a + 1697)*r2 + 1/6498*(211*a - 503)))*t^5 + ((1/411540*(-3149*a + 7341)*r2 + 1/1234620*(12079*a - 27291))*r1 + (1/16245*(-519*a + 1180)*r2 + 1/64980*(2815*a - 6627)))*t^4 + ((1/2469240*(8513*a - 18687)*r2 + 1/1234620*(-4967*a + 11385))*r1 + (1/129960*(1631*a - 3645)*r2 + 1/64980*(-1111*a + 2645)))*t^3 + ((1/4938480*(4671*a - 11465)*r2 + 1/2469240*(-3128*a + 7055))*r1 + (1/259920*(1515*a - 3467)*r2 + 1/129960*(-1007*a + 2362)))*t^2 + ((1/9876960*(-2037*a + 4429)*r2 + 1/9876960*(2145*a - 5053))*r1 + (1/43320*(-83*a + 186)*r2 + 1/519840*(1363*a - 3239)))*t + ((1/19753920*(-1261*a + 3053)*r2 + 1/19753920*(1897*a - 4169))*r1 + (1/64980*(-13*a + 30)*r2 + 1/1039680*(237*a - 565))))*b2^2 + (((1/308655*(19568*a - 41552)*r2 + 1/308655*(-24344*a + 53592))*r1 + (1/16245*(-2744*a + 5624)*r2 + 1/16245*(3416*a - 7224)))*t^8 + ((1/308655*(-2696*a + 5224)*r2 + 1/308655*(1848*a - 3584))*r1 + (1/16245*(1144*a - 2424)*r2 + 1/16245*(-1296*a + 2696)))*t^7 + ((1/308655*(-34396*a + 73324)*r2 + 1/308655*(42906*a - 94850))*r1 + (1/5415*(1948*a - 4004)*r2 + 1/16245*(-7406*a + 16022)))*t^6 + ((1/16245*(252*a - 500)*r2 + 1/16245*(-196*a + 398))*r1 + (1/16245*(-1709*a + 3631)*r2 + 1/16245*(1954*a - 3980)))*t^5 + ((1/102885*(6047*a - 12951)*r2 + 1/308655*(-22829*a + 50811))*r1 + (1/32490*(-7461*a + 15335)*r2 + 1/16245*(4831*a - 10653)))*t^4 + ((1/308655*(-2351*a + 4776)*r2 + 1/617310*(4091*a - 8610))*r1 + (1/64980*(2467*a - 5265)*r2 + 1/32490*(-1421*a + 2710)))*t^3 + ((1/61731*(-612*a + 1313)*r2 + 1/2469240*(31957*a - 71905))*r1 + (1/129960*(4995*a - 10141)*r2 + 1/129960*(-6749*a + 15037)))*t^2 + ((1/2469240*(747*a - 1409)*r2 + 1/1234620*(-21*a - 56))*r1 + (1/43320*(-46*a + 101)*r2 + 1/64980*(59*a + 32)))*t + ((1/4938480*(2783*a - 5923)*r2 + 1/1234620*(-1037*a + 2371))*r1 + (1/519840*(217*a - 555)*r2 + 1/25992*(-3*a + 11))))*b2 + (((1/16245*(35912*a - 81224)*r2 + 1/16245*(-47408*a + 107184))*r1 + (1/16245*(30568*a - 69928)*r2 + 1/16245*(-44032*a + 121728)))*t^8 + ((1/16245*(-14180*a + 31348)*r2 + 1/16245*(16872*a - 37928))*r1 + (1/855*(-764*a + 1692)*r2 + 1/16245*(20568*a - 56872)))*t^7 + ((1/16245*(-61408*a + 139768)*r2 + 1/3249*(16296*a - 37000))*r1 + (1/5415*(-13728*a + 32248)*r2 + 1/16245*(58576*a - 172624)))*t^6 + ((1/3249*(4725*a - 10471)*r2 + 1/16245*(-28300*a + 63644))*r1 + (1/16245*(29653*a - 65927)*r2 + 1/3249*(-8086*a + 21770)))*t^5 + ((1/1805*(3386*a - 7799)*r2 + 1/16245*(-40943*a + 93687))*r1 + (1/16245*(14082*a - 35465)*r2 + 1/16245*(-19154*a + 65646)))*t^4 + ((1/32490*(-21454*a + 47709)*r2 + 1/32490*(25847*a - 58215))*r1 + (1/32490*(-39088*a + 87165)*r2 + 1/16245*(25907*a - 67075)))*t^3 + ((1/64980*(-17649*a + 41665)*r2 + 1/32490*(12361*a - 28675))*r1 + (1/64980*(-7725*a + 21181)*r2 + 1/16245*(2306*a - 9133)))*t^2 + ((1/259920*(10869*a - 24241)*r2 + 1/129960*(-5973*a + 13721))*r1 + (1/86640*(22371*a - 49879)*r2 + 1/32490*(-11327*a + 27808)))*t + ((1/259920*(4694*a - 11011)*r2 + 1/259920*(-6971*a + 15883))*r1 + (1/259920*(2882*a - 7065)*r2 + 1/129960*(-1107*a + 3565)))))*b1 + (((1/16245*(112*a - 216)*r2 + 1/16245*(-140*a + 292))*r1 + (1/16245*(172*a - 332)*r2 + 1/16245*(-724*a + 1404)))*t^8 + ((1/16245*(-254*a + 538)*r2 + 1/5415*(120*a - 272))*r1 + (1/16245*(118*a - 226)*r2 + 1/16245*(-48*a + 88)))*t^7 + ((1/16245*(-191*a + 363)*r2 + 1/16245*(234*a - 482))*r1 + (1/5415*(-39*a + 47)*r2 + 1/16245*(1076*a - 1992)))*t^6 + ((1/16245*(434*a - 923)*r2 + 1/32490*(-1237*a + 2813))*r1 + (1/3610*(-59*a + 113)*r2 + 1/32490*(377*a - 809)))*t^5 + ((1/64980*(407*a - 763)*r2 + 1/64980*(-489*a + 997))*r1 + (1/32490*(-183*a + 583)*r2 + 1/7220*(-183*a + 299)))*t^4 + ((1/25992*(-355*a + 761)*r2 + 1/32490*(639*a - 1462))*r1 + (1/129960*(1295*a - 2421)*r2 + 1/32490*(-275*a + 634)))*t^3 + ((1/259920*(-295*a + 553)*r2 + 1/129960*(177*a - 364))*r1 + (1/86640*(263*a - 695)*r2 + 1/129960*(296*a - 277)))*t^2 + ((1/519840*(1045*a - 2273)*r2 + 1/519840*(-1533*a + 3545))*r1 + (1/64980*(-77*a + 123)*r2 + 1/519840*(367*a - 1043)))*t + ((1/1039680*(53*a - 105)*r2 + 1/346560*(-23*a + 51))*r1 + (1/259920*(21*a - 37)*r2 + 1/1039680*(-411*a + 799))))*b2^2 + (((1/16245*(-176*a + 144)*r2 + 1/16245*(40*a - 8))*r1 + (1/855*(-104*a + 232)*r2 + 1/855*(248*a - 504)))*t^8 + ((1/16245*(904*a - 1832)*r2 + 1/5415*(-392*a + 928))*r1 + (1/855*(16*a - 64)*r2 + 1/855*(-96*a + 232)))*t^7 + ((1/16245*(40*a + 408)*r2 + 1/16245*(354*a - 962))*r1 + (1/285*(32*a - 72)*r2 + 1/855*(-310*a + 582)))*t^6 + ((1/16245*(-1576*a + 3232)*r2 + 1/16245*(2080*a - 4946))*r1 + (1/285*(15*a - 17)*r2 + 1/855*(58*a - 148)))*t^5 + ((1/16245*(197*a - 757)*r2 + 1/16245*(-528*a + 1288))*r1 + (1/1710*(27*a - 53)*r2 + 1/285*(24*a - 28)))*t^4 + ((1/32490*(1693*a - 3545)*r2 + 1/32490*(-2301*a + 5498))*r1 + (1/3420*(-275*a + 513)*r2 + 1/1710*(73*a - 164)))*t^3 + ((1/32490*(-212*a + 611)*r2 + 1/129960*(1593*a - 3709))*r1 + (1/2280*(-31*a + 65)*r2 + 1/6840*(11*a - 163)))*t^2 + ((1/129960*(-1103*a + 2383)*r2 + 1/25992*(315*a - 755))*r1 + (1/6840*(116*a - 231)*r2 + 1/6840*(-89*a + 217)))*t + ((1/51984*(37*a - 93)*r2 + 1/28880*(-33*a + 73))*r1 + (1/27360*(-75*a + 169)*r2 + 1/13680*(63*a - 131))))*b2 + ((1/855*(-728*a + 1368)*r2 + 1/855*(784*a - 1616))*r1 + (1/855*(-3416*a + 6616)*r2 + 1/855*(8288*a - 16992)))*t^8 + ((1/855*(2572*a - 5564)*r2 + 1/285*(-1240*a + 2776))*r1 + (1/855*(-1124*a + 2468)*r2 + 1/855*(936*a - 2264)))*t^7 + ((1/855*(880*a - 1464)*r2 + 1/855*(-696*a + 1336))*r1 + (1/285*(1408*a - 2456)*r2 + 1/855*(-12592*a + 25296)))*t^6 + ((1/855*(-4339*a + 9409)*r2 + 1/855*(6292*a - 14132))*r1 + (1/285*(1011*a - 2161)*r2 + 1/855*(-3230*a + 7586)))*t^5 + ((1/855*(-175*a + 86)*r2 + 1/855*(-135*a + 391))*r1 + (1/855*(-867*a + 608)*r2 + 1/285*(1746*a - 3374)))*t^4 + ((1/1710*(4378*a - 9545)*r2 + 1/1710*(-6393*a + 14441))*r1 + (1/1710*(-4252*a + 8847)*r2 + 1/855*(2423*a - 5671)))*t^3 + ((1/1710*(-101*a + 347)*r2 + 1/855*(159*a - 356))*r1 + (1/570*(-39*a + 275)*r2 + 1/1710*(-1483*a + 2819)))*t^2 + ((1/13680*(-5125*a + 11297)*r2 + 1/6840*(3801*a - 8665))*r1 + (1/13680*(4783*a - 9291)*r2 + 1/1710*(-593*a + 1429)))*t + (1/2736*(22*a - 57)*r2 + 1/4560*(-73*a + 153))*r1 + 1/13680*(-1014*a + 2081)*r2 + 1/6840*(1029*a - 2299),
(((((1/308655*(324*a - 692)*r2 + 1/308655*(-456*a + 992))*r1 + (1/308655*(-2292*a + 5212)*r2 + 1/308655*(3176*a - 7440)))*t^8 + ((1/308655*(-186*a + 386)*r2 + 1/308655*(250*a - 546))*r1 + (1/308655*(1104*a - 2528)*r2 + 1/16245*(-78*a + 182)))*t^7 + ((1/102885*(-235*a + 507)*r2 + 1/61731*(197*a - 431))*r1 + (1/308655*(4036*a - 9162)*r2 + 1/308655*(-5689*a + 13323)))*t^6 + ((1/617310*(553*a - 1139)*r2 + 1/205770*(-253*a + 549))*r1 + (1/308655*(-1768*a + 4057)*r2 + 1/617310*(4781*a - 11121)))*t^5 + ((1/617310*(1121*a - 2446)*r2 + 1/1234620*(-3085*a + 6797))*r1 + (1/1234620*(-8621*a + 19539)*r2 + 1/1234620*(12471*a - 29159)))*t^4 + ((1/617310*(-240*a + 487)*r2 + 1/2469240*(1363*a - 2923))*r1 + (1/823080*(2269*a - 5229)*r2 + 1/2469240*(-9233*a + 21365)))*t^3 + ((1/2469240*(-1333*a + 2934)*r2 + 1/4938480*(3599*a - 7977))*r1 + (1/4938480*(5379*a - 12199)*r2 + 1/4938480*(-8107*a + 18845)))*t^2 + ((1/1975392*(113*a - 227)*r2 + 1/9876960*(-833*a + 1761))*r1 + (1/4938480*(-2131*a + 4932)*r2 + 1/9876960*(5671*a - 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6907))*r1 + (1/64980*(-617*a + 1075)*r2 + 1/21660*(367*a - 767)))*t^4 + ((1/617310*(-155*a + 409)*r2 + 1/2469240*(1171*a - 3099))*r1 + (1/129960*(313*a - 677)*r2 + 1/129960*(-663*a + 1411)))*t^3 + ((1/2469240*(1220*a - 2611)*r2 + 1/987696*(-697*a + 1603))*r1 + (1/259920*(131*a - 11)*r2 + 1/86640*(-123*a + 233)))*t^2 + ((1/9876960*(973*a - 2239)*r2 + 1/9876960*(-1543*a + 3759))*r1 + (1/259920*(-62*a + 141)*r2 + 1/519840*(291*a - 607)))*t + ((1/9876960*(-226*a + 495)*r2 + 1/19753920*(661*a - 1541))*r1 + (1/1039680*(49*a - 147)*r2 + 1/1039680*(-39*a + 95))))*b2^2 + (((1/16245*(-144*a + 368)*r2 + 1/16245*(256*a - 560))*r1 + (1/16245*(2312*a - 4664)*r2 + 1/5415*(-1056*a + 2384)))*t^8 + ((1/16245*(-40*a + 72)*r2 + 1/16245*(40*a - 72))*r1 + (1/16245*(-864*a + 1888)*r2 + 1/16245*(1392*a - 3152)))*t^7 + ((1/16245*(232*a - 608)*r2 + 1/16245*(-406*a + 882))*r1 + (1/16245*(-3898*a + 7778)*r2 + 1/16245*(5262*a - 11858)))*t^6 + ((1/16245*(64*a - 120)*r2 + 1/16245*(-67*a + 113))*r1 + (1/16245*(1200*a - 2648)*r2 + 1/3249*(-397*a + 895)))*t^5 + ((1/3249*(-20*a + 56)*r2 + 1/16245*(172*a - 367))*r1 + (1/32490*(3617*a - 6985)*r2 + 1/5415*(-784*a + 1757)))*t^4 + ((1/32490*(-47*a + 91)*r2 + 1/64980*(95*a - 123))*r1 + (1/64980*(-1699*a + 3809)*r2 + 1/64980*(2949*a - 6577)))*t^3 + ((1/64980*(25*a - 107)*r2 + 1/129960*(-91*a + 175))*r1 + (1/129960*(-1133*a + 1697)*r2 + 1/43320*(379*a - 811)))*t^2 + ((1/32490*(7*a - 16)*r2 + 1/259920*(-71*a + 93))*r1 + (1/129960*(239*a - 567)*r2 + 1/259920*(-981*a + 2119)))*t + ((1/64980*a*r2 + 1/259920*(-8*a + 19))*r1 + (1/519840*(-7*a + 69)*r2 + 1/259920*(27*a - 70))))*b2 + (((1/16245*(4152*a - 8536)*r2 + 1/16245*(-6032*a + 12880))*r1 + (1/16245*(50072*a - 102872)*r2 + 1/5415*(-25392*a + 54032)))*t^8 + ((1/16245*(-1948*a + 3996)*r2 + 1/16245*(2632*a - 5256))*r1 + (1/16245*(-18396*a + 38764)*r2 + 1/16245*(30408*a - 65816)))*t^7 + ((1/16245*(-9164*a + 19276)*r2 + 1/16245*(13616*a - 29664))*r1 + (1/16245*(-80068*a + 161564)*r2 + 1/16245*(124404*a - 263324)))*t^6 + ((1/16245*(1774*a - 3450)*r2 + 1/16245*(-2164*a + 3764))*r1 + (1/16245*(26514*a - 55934)*r2 + 1/16245*(-44816*a + 96920)))*t^5 + ((1/32490*(13597*a - 29215)*r2 + 1/16245*(-10286*a + 22814))*r1 + (1/32490*(65789*a - 125515)*r2 + 1/1805*(-5996*a + 12432)))*t^4 + ((1/32490*(481*a - 1472)*r2 + 1/32490*(-1229*a + 3813))*r1 + (1/32490*(-20831*a + 44086)*r2 + 1/16245*(18195*a - 39229)))*t^3 + ((1/129960*(-14275*a + 31103)*r2 + 1/12996*(2171*a - 4871))*r1 + (1/129960*(-5219*a - 6529)*r2 + 1/5415*(838*a - 1251)))*t^2 + ((1/32490*(-461*a + 1052)*r2 + 1/64980*(1501*a - 3669))*r1 + (1/64980*(4063*a - 8763)*r2 + 1/32490*(-3819*a + 8174)))*t + ((1/519840*(2189*a - 4815)*r2 + 1/129960*(-829*a + 1901))*r1 + (1/519840*(-5143*a + 13797)*r2 + 1/259920*(2343*a - 5545))))))*ir1 + ((((1/308655*(-3492*a + 7636)*r2 + 1/308655*(4336*a - 9768))*r1 + (1/16245*(-172*a + 372)*r2 + 1/16245*(224*a - 552)))*t^8 + ((1/308655*(1674*a - 3706)*r2 + 1/308655*(-2042*a + 4650))*r1 + (1/16245*(88*a - 200)*r2 + 1/16245*(-106*a + 250)))*t^7 + ((1/308655*(6989*a - 15341)*r2 + 1/308655*(-8763*a + 19705))*r1 + (1/16245*(362*a - 788)*r2 + 1/16245*(-471*a + 1157)))*t^6 + ((1/617310*(-6151*a + 13573)*r2 + 1/205770*(2533*a - 5741))*r1 + (1/16245*(-143*a + 322)*r2 + 1/32490*(349*a - 833)))*t^5 + ((1/617310*(-8627*a + 19010)*r2 + 1/1234620*(21771*a - 48895))*r1 + (1/64980*(-1063*a + 2333)*r2 + 1/12996*(281*a - 685)))*t^4 + ((1/1234620*(6747*a - 14821)*r2 + 1/2469240*(-16813*a + 37961))*r1 + (1/129960*(527*a - 1171)*r2 + 1/129960*(-659*a + 1595)))*t^3 + ((1/2469240*(6154*a - 13603)*r2 + 1/4938480*(-15461*a + 34739))*r1 + (1/259920*(1123*a - 2483)*r2 + 1/259920*(-1541*a + 3715)))*t^2 + ((1/9876960*(-7919*a + 17269)*r2 + 1/9876960*(9757*a - 22045))*r1 + (1/259920*(-70*a + 149)*r2 + 1/519840*(187*a - 463)))*t + ((1/9876960*(99*a - 268)*r2 + 1/19753920*(-411*a + 899))*r1 + (1/1039680*(-121*a + 259)*r2 + 1/1039680*(213*a - 509))))*b2^2 + (((1/308655*(8160*a - 16544)*r2 + 1/308655*(-9392*a + 20352))*r1 + (1/16245*(-472*a + 1032)*r2 + 1/16245*(464*a - 672)))*t^8 + ((1/308655*(-4224*a + 9104)*r2 + 1/308655*(4792*a - 10680))*r1 + (1/16245*(1432*a - 3080)*r2 + 1/16245*(-1792*a + 4000)))*t^7 + ((1/308655*(-19864*a + 40864)*r2 + 1/308655*(23946*a - 52310))*r1 + (1/16245*(1058*a - 2258)*r2 + 1/16245*(-1134*a + 1802)))*t^6 + ((1/308655*(9088*a - 19516)*r2 + 1/102885*(-3605*a + 7987))*r1 + (1/16245*(-2042*a + 4402)*r2 + 1/16245*(2525*a - 5539)))*t^5 + ((1/308655*(14639*a - 30395)*r2 + 1/308655*(-18018*a + 39485))*r1 + (1/32490*(-1763*a + 3679)*r2 + 1/16245*(1006*a - 1775)))*t^4 + ((1/308655*(-5589*a + 11981)*r2 + 1/1234620*(27235*a - 59987))*r1 + (1/64980*(3445*a - 7463)*r2 + 1/64980*(-4141*a + 8845)))*t^3 + ((1/1234620*(-12289*a + 25591)*r2 + 1/2469240*(29831*a - 65123))*r1 + (1/129960*(2135*a - 4399)*r2 + 1/129960*(-2467*a + 4715)))*t^2 + ((1/1234620*(3101*a - 6652)*r2 + 1/4938480*(-14533*a + 31615))*r1 + (1/64980*(-613*a + 1331)*r2 + 1/259920*(2843*a - 6209)))*t + ((1/2469240*(-39*a + 143)*r2 + 1/4938480*(546*a - 1489))*r1 + (1/519840*(-299*a + 617)*r2 + 1/259920*(111*a - 206))))*b2 + (((1/16245*(33816*a - 74648)*r2 + 1/16245*(-42896*a + 95184))*r1 + (1/16245*(10616*a - 22104)*r2 + 1/16245*(-11632*a + 37584)))*t^8 + ((1/16245*(-17268*a + 38468)*r2 + 1/16245*(21784*a - 48600))*r1 + (1/16245*(9964*a - 21740)*r2 + 1/16245*(-17272*a + 33640)))*t^7 + ((1/16245*(-69520*a + 153928)*r2 + 1/16245*(89208*a - 198200))*r1 + (1/16245*(-21616*a + 45616)*r2 + 1/16245*(23988*a - 77164)))*t^6 + ((1/16245*(31882*a - 70822)*r2 + 1/1805*(-4508*a + 10028))*r1 + (1/16245*(-11090*a + 24526)*r2 + 1/16245*(20624*a - 37672)))*t^5 + ((1/32490*(88069*a - 195595)*r2 + 1/3249*(-11394*a + 25366))*r1 + (1/1710*(1759*a - 3797)*r2 + 1/16245*(-20228*a + 61300)))*t^4 + ((1/32490*(-34941*a + 77314)*r2 + 1/32490*(44669*a - 99037))*r1 + (1/32490*(5555*a - 12952)*r2 + 1/16245*(-5998*a + 9250)))*t^3 + ((1/129960*(-64043*a + 142619)*r2 + 1/64980*(41377*a - 92473))*r1 + (1/129960*(-42247*a + 93143)*r2 + 1/32490*(14549*a - 40135)))*t^2 + ((1/129960*(19783*a - 43463)*r2 + 1/32490*(-6239*a + 13775))*r1 + (1/129960*(-8747*a + 20191)*r2 + 1/64980*(6611*a - 13043)))*t + ((1/519840*(-2103*a + 5069)*r2 + 1/129960*(891*a - 1979))*r1 + (1/519840*(11389*a - 24799)*r2 + 1/259920*(-9999*a + 23857)))))*b1 + (((1/16245*(-364*a + 764)*r2 + 1/16245*(512*a - 1160))*r1 + (1/16245*(148*a - 268)*r2 + 1/16245*(-64*a + 120)))*t^8 + ((1/3249*(10*a - 18)*r2 + 1/16245*(-58*a + 114))*r1 + (1/16245*(-360*a + 808)*r2 + 1/16245*(610*a - 1258)))*t^7 + ((1/16245*(629*a - 1313)*r2 + 1/16245*(-879*a + 1985))*r1 + (1/16245*(-194*a + 340)*r2 + 1/16245*(-77*a + 155)))*t^6 + ((1/32490*(-81*a + 115)*r2 + 1/10830*(23*a - 31))*r1 + (1/16245*(487*a - 1096)*r2 + 1/32490*(-1739*a + 3543)))*t^5 + ((1/32490*(-654*a + 1351)*r2 + 1/64980*(1805*a - 4049))*r1 + (1/64980*(163*a - 213)*r2 + 1/64980*(889*a - 1741)))*t^4 + ((1/64980*(-19*a + 99)*r2 + 1/129960*(149*a - 473))*r1 + (1/129960*(-1285*a + 2901)*r2 + 1/129960*(2573*a - 5117)))*t^3 + ((1/129960*(383*a - 770)*r2 + 1/86640*(-341*a + 751))*r1 + (1/259920*(245*a - 609)*r2 + 1/259920*(-1529*a + 3003)))*t^2 + ((1/519840*(155*a - 401)*r2 + 1/519840*(-279*a + 719))*r1 + (1/259920*(119*a - 292)*r2 + 1/519840*(-771*a + 1391)))*t + ((1/519840*(12*a - 35)*r2 + 1/1039680*(-49*a + 129))*r1 + (1/1039680*(17*a - 39)*r2 + 1/1039680*(101*a - 149))))*b2^2 + (((1/16245*(176*a - 16)*r2 + 1/3249*(16*a + 32))*r1 + (1/855*(88*a - 232)*r2 + 1/855*(-208*a + 480)))*t^8 + ((1/16245*(104*a - 360)*r2 + 1/16245*(-328*a + 744))*r1 + (1/855*(120*a - 248)*r2 + 1/855*(-176*a + 368)))*t^7 + ((1/16245*(56*a - 848)*r2 + 1/16245*(-738*a + 1070))*r1 + (1/855*(-194*a + 490)*r2 + 1/171*(86*a - 194)))*t^6 + ((1/16245*(-252*a + 740)*r2 + 1/5415*(217*a - 503))*r1 + (1/855*(-158*a + 326)*r2 + 1/855*(239*a - 489)))*t^5 + ((1/16245*(-330*a + 1178)*r2 + 1/16245*(893*a - 1706))*r1 + (1/1710*(281*a - 681)*r2 + 1/855*(-293*a + 644)))*t^4 + ((1/32490*(295*a - 783)*r2 + 1/64980*(-1385*a + 3281))*r1 + (1/3420*(205*a - 423)*r2 + 1/3420*(-329*a + 641)))*t^3 + ((1/64980*(607*a - 1705)*r2 + 1/43320*(-821*a + 1733))*r1 + (1/6840*(-281*a + 657)*r2 + 1/6840*(551*a - 1179)))*t^2 + ((1/64980*(-95*a + 233)*r2 + 1/259920*(831*a - 2033))*r1 + (1/855*(-a + 2)*r2 + 1/13680*(51*a - 53)))*t + ((1/129960*(-111*a + 265)*r2 + 1/259920*(371*a - 834))*r1 + (1/27360*(a - 3)*r2 + 1/13680*(-4*a + 1))))*b2 + ((1/855*(2744*a - 5752)*r2 + 1/171*(-752*a + 1712))*r1 + (1/855*(664*a - 1336)*r2 + 1/855*(-1744*a + 4080)))*t^8 + ((1/855*(-316*a + 540)*r2 + 1/855*(296*a - 552))*r1 + (1/855*(4164*a - 9524)*r2 + 1/855*(-7112*a + 15704)))*t^7 + ((1/855*(-4384*a + 9064)*r2 + 1/855*(5856*a - 13360))*r1 + (1/855*(-2744*a + 5560)*r2 + 1/855*(6028*a - 13540)))*t^6 + ((1/855*(198*a - 190)*r2 + 1/285*(-8*a - 56))*r1 + (1/855*(-5702*a + 13118)*r2 + 1/855*(10220*a - 22572)))*t^5 + ((1/1710*(3933*a - 7883)*r2 + 1/855*(-2476*a + 5668))*r1 + (1/1710*(5861*a - 11943)*r2 + 1/855*(-5984*a + 13172)))*t^4 + ((1/1710*(142*a - 531)*r2 + 1/1710*(-445*a + 1261))*r1 + (1/1710*(3974*a - 9237)*r2 + 1/855*(-3926*a + 8702)))*t^3 + ((1/6840*(-1417*a + 2425)*r2 + 1/1140*(213*a - 497))*r1 + (1/6840*(-7793*a + 16041)*r2 + 1/855*(1888*a - 4119)))*t^2 + ((1/3420*(-137*a + 356)*r2 + 1/1710*(129*a - 337))*r1 + (1/3420*(-478*a + 1199)*r2 + 1/3420*(1329*a - 2981)))*t + (1/27360*(-549*a + 1315)*r2 + 1/3420*(119*a - 267))*r1 + 1/27360*(751*a - 1449)*r2 + 1/13680*(-739*a + 1573),
(((((1/308655*(-748*a + 1668)*r2 + 1/308655*(968*a - 2152))*r1 + (1/308655*(-412*a + 852)*r2 + 1/308655*(688*a - 1712)))*t^8 + ((1/308655*(480*a - 1072)*r2 + 1/308655*(-652*a + 1436))*r1 + (1/308655*(-660*a + 1508)*r2 + 1/308655*(832*a - 1936)))*t^7 + ((1/308655*(1216*a - 2726)*r2 + 1/308655*(-1569*a + 3493))*r1 + (1/16245*(67*a - 145)*r2 + 1/61731*(-389*a + 945)))*t^6 + ((1/617310*(-1663*a + 3715)*r2 + 1/205770*(755*a - 1663))*r1 + (1/308655*(1257*a - 2861)*r2 + 1/570*(-3*a + 7)))*t^5 + ((1/411540*(-799*a + 1809)*r2 + 1/68590*(171*a - 382))*r1 + (1/1234620*(-4853*a + 10777)*r2 + 1/617310*(3474*a - 8311)))*t^4 + ((1/2469240*(3457*a - 7717)*r2 + 1/1234620*(-2365*a + 5207))*r1 + (1/2469240*(-5761*a + 13093)*r2 + 1/308655*(959*a - 2237)))*t^3 + ((1/2469240*(844*a - 1933)*r2 + 1/4938480*(-2155*a + 4847))*r1 + (1/4938480*(5815*a - 13101)*r2 + 1/1646160*(-2643*a + 6271)))*t^2 + ((1/4938480*(-971*a + 2162)*r2 + 1/3292320*(899*a - 1973))*r1 + (1/9876960*(3817*a - 8701)*r2 + 1/9876960*(-5311*a + 12317)))*t + ((1/4938480*(-67*a + 149)*r2 + 1/9876960*(161*a - 369))*r1 + (1/9876960*(-367*a + 839)*r2 + 1/1234620*(62*a - 145))))*b2^2 + (((1/308655*(3920*a - 8112)*r2 + 1/308655*(-4912*a + 10688))*r1 + (1/308655*(-8536*a + 17112)*r2 + 1/308655*(10048*a - 22352)))*t^8 + ((1/308655*(-3480*a + 7448)*r2 + 1/308655*(4664*a - 10264))*r1 + (1/308655*(6672*a - 13672)*r2 + 1/308655*(-8096*a + 18944)))*t^7 + ((1/308655*(-6668*a + 13804)*r2 + 1/308655*(8304*a - 18092))*r1 + (1/61731*(3266*a - 6554)*r2 + 1/308655*(-19576*a + 43380)))*t^6 + ((1/308655*(5938*a - 12730)*r2 + 1/34295*(-890*a + 1962))*r1 + (1/308655*(-11043*a + 22669)*r2 + 1/102885*(4506*a - 10594)))*t^5 + ((1/102885*(1165*a - 2419)*r2 + 1/205770*(-2887*a + 6319))*r1 + (1/308655*(-9770*a + 19648)*r2 + 1/617310*(24129*a - 52981)))*t^4 + ((1/617310*(-5861*a + 12557)*r2 + 1/1234620*(16001*a - 35353))*r1 + (1/617310*(8891*a - 18173)*r2 + 1/1234620*(-22045*a + 52357)))*t^3 + ((1/617310*(-1295*a + 2723)*r2 + 1/1234620*(3230*a - 7147))*r1 + (1/2469240*(15281*a - 30963)*r2 + 1/411540*(-3277*a + 7044)))*t^2 + ((1/2469240*(2855*a - 6059)*r2 + 1/1646160*(-2691*a + 5971))*r1 + (1/1234620*(-58*a - 47)*r2 + 1/4938480*(655*a - 2579)))*t + ((1/4938480*(377*a - 841)*r2 + 1/4938480*(-449*a + 993))*r1 + (1/259920*(-104*a + 223)*r2 + 1/32490*(16*a - 35))))*b2 + (((1/308655*(144896*a - 323856)*r2 + 1/308655*(-193840*a + 433904))*r1 + (1/16245*(-3904*a + 8784)*r2 + 1/16245*(3664*a - 5744)))*t^8 + ((1/308655*(-100464*a + 223664)*r2 + 1/308655*(139664*a - 309232))*r1 + (1/16245*(8928*a - 19984)*r2 + 1/16245*(-11240*a + 25688)))*t^7 + ((1/16245*(-12638*a + 28378)*r2 + 1/308655*(321216*a - 722096))*r1 + (1/16245*(4114*a - 9070)*r2 + 1/16245*(-2824*a + 1080)))*t^6 + ((1/308655*(174592*a - 388750)*r2 + 1/102885*(-81046*a + 179318))*r1 + (1/16245*(-16224*a + 36298)*r2 + 1/5415*(6936*a - 15928)))*t^5 + ((1/205770*(82449*a - 186679)*r2 + 1/102885*(-55126*a + 124786))*r1 + (1/32490*(929*a - 2623)*r2 + 1/16245*(-1809*a + 7759)))*t^4 + ((1/308655*(-90304*a + 201028)*r2 + 1/308655*(126110*a - 278686))*r1 + (1/16245*(8410*a - 18838)*r2 + 1/16245*(-11020*a + 25456)))*t^3 + ((1/2469240*(-188939*a + 431501)*r2 + 1/308655*(31487*a - 71689))*r1 + (1/129960*(-7213*a + 16899)*r2 + 1/21660*(1693*a - 4987)))*t^2 + ((1/2469240*(98993*a - 220202)*r2 + 1/823080*(-46571*a + 102639))*r1 + (1/129960*(-8369*a + 18872)*r2 + 1/64980*(5683*a - 13307)))*t + ((1/1234620*(3833*a - 8557)*r2 + 1/2469240*(-9637*a + 21567))*r1 + (1/129960*(137*a - 328)*r2 + 1/259920*(-277*a + 995)))))*b1 + ((((1/102885*(76*a - 148)*r2 + 1/308655*(-304*a + 672))*r1 + (1/16245*(-60*a + 164)*r2 + 1/16245*(120*a - 296)))*t^8 + ((1/308655*(104*a - 248)*r2 + 1/308655*(-180*a + 476))*r1 + (1/16245*(28*a - 68)*r2 + 1/16245*(-8*a + 32)))*t^7 + ((1/308655*(-350*a + 696)*r2 + 1/102885*(161*a - 365))*r1 + (1/5415*(47*a - 121)*r2 + 1/16245*(-279*a + 667)))*t^6 + ((1/617310*(-413*a + 949)*r2 + 1/617310*(679*a - 1747))*r1 + (1/16245*(-21*a + 55)*r2 + 1/32490*(-53*a + 65)))*t^5 + ((1/1234620*(707*a - 1513)*r2 + 1/617310*(-534*a + 1279))*r1 + (1/21660*(-163*a + 395)*r2 + 1/3610*(51*a - 118)))*t^4 + ((1/2469240*(1143*a - 2531)*r2 + 1/411540*(-295*a + 729))*r1 + (1/129960*(-57*a + 101)*r2 + 1/16245*(39*a - 71)))*t^3 + ((1/823080*(-123*a + 296)*r2 + 1/4938480*(1251*a - 3163))*r1 + (1/259920*(653*a - 1523)*r2 + 1/259920*(-1129*a + 2545)))*t^2 + ((1/4938480*(-575*a + 1246)*r2 + 1/9876960*(1701*a - 4031))*r1 + (1/519840*(135*a - 287)*r2 + 1/519840*(-317*a + 611)))*t + ((1/987696*(17*a - 39)*r2 + 1/9876960*(-265*a + 637))*r1 + (1/519840*(-121*a + 281)*r2 + 1/259920*(95*a - 211))))*b2^2 + (((1/5415*(48*a - 112)*r2 + 1/16245*(-256*a + 528))*r1 + (1/16245*(1608*a - 3976)*r2 + 1/16245*(-2736*a + 6304)))*t^8 + ((1/16245*(224*a - 512)*r2 + 1/16245*(-336*a + 704))*r1 + (1/16245*(-656*a + 1432)*r2 + 1/16245*(760*a - 1768)))*t^7 + ((1/16245*(-272*a + 624)*r2 + 1/5415*(156*a - 320))*r1 + (1/5415*(-1082*a + 2634)*r2 + 1/16245*(5484*a - 12608)))*t^6 + ((1/16245*(-382*a + 878)*r2 + 1/16245*(578*a - 1214))*r1 + (1/16245*(879*a - 1925)*r2 + 1/16245*(-946*a + 2230)))*t^5 + ((1/16245*(146*a - 328)*r2 + 1/32490*(-477*a + 961))*r1 + (1/5415*(743*a - 1765)*r2 + 1/3610*(-823*a + 1887)))*t^4 + ((1/16245*(180*a - 418)*r2 + 1/21660*(-367*a + 771))*r1 + (1/16245*(-312*a + 697)*r2 + 1/64980*(1185*a - 2909)))*t^3 + ((1/5415*(-6*a + 13)*r2 + 1/64980*(99*a - 178))*r1 + (1/129960*(-4523*a + 10421)*r2 + 1/64980*(3662*a - 8375)))*t^2 + ((1/129960*(-145*a + 347)*r2 + 1/259920*(453*a - 937))*r1 + (1/64980*(105*a - 259)*r2 + 1/259920*(-355*a + 1003)))*t + ((1/129960*(-7*a + 15)*r2 + 1/259920*(25*a - 61))*r1 + (1/259920*(676*a - 1517)*r2 + 1/32490*(-131*a + 298))))*b2 + (((1/5415*(-400*a + 704)*r2 + 1/16245*(1424*a - 3216))*r1 + (1/855*(1584*a - 3712)*r2 + 1/855*(-2640*a + 6448)))*t^8 + ((1/16245*(2120*a - 4856)*r2 + 1/16245*(-3264*a + 6272))*r1 + (1/16245*(-14888*a + 33736)*r2 + 1/16245*(17464*a - 43624)))*t^7 + ((1/16245*(1126*a - 1698)*r2 + 1/5415*(-392*a + 1000))*r1 + (1/5415*(-20622*a + 47602)*r2 + 1/16245*(102984*a - 247304)))*t^6 + ((1/16245*(-3520*a + 8174)*r2 + 1/16245*(5558*a - 10742))*r1 + (1/3249*(3792*a - 8590)*r2 + 1/16245*(-20092*a + 52660)))*t^5 + ((1/32490*(-245*a + 67)*r2 + 1/16245*(78*a - 706))*r1 + (1/10830*(29821*a - 67595)*r2 + 1/1805*(-8113*a + 19023)))*t^4 + ((1/16245*(1368*a - 3274)*r2 + 1/5415*(-754*a + 1422))*r1 + (1/16245*(-5370*a + 12166)*r2 + 1/16245*(3960*a - 12848)))*t^3 + ((1/43320*(231*a - 613)*r2 + 1/32490*(-369*a + 1273))*r1 + (1/129960*(-99695*a + 222653)*r2 + 1/64980*(77933*a - 177875)))*t^2 + ((1/129960*(176*a - 79)*r2 + 1/129960*(21*a + 727))*r1 + (1/129960*(-156*a + 151)*r2 + 1/64980*(2195*a - 2459)))*t + ((1/259920*(-701*a + 1605)*r2 + 1/129960*(551*a - 1319))*r1 + (1/259920*(16849*a - 37751)*r2 + 1/259920*(-25147*a + 56777))))))*ir1 + ((((1/308655*(-4292*a + 9708)*r2 + 1/308655*(5904*a - 13136))*r1 + (1/16245*(204*a - 436)*r2 + 1/16245*(-376*a + 888)))*t^8 + ((1/308655*(1168*a - 2712)*r2 + 1/308655*(-1764*a + 3884))*r1 + (1/16245*(52*a - 132)*r2 + 1/16245*(-16*a + 40)))*t^7 + ((1/308655*(8348*a - 18842)*r2 + 1/308655*(-11353*a + 25313))*r1 + (1/16245*(-313*a + 663)*r2 + 1/16245*(605*a - 1429)))*t^6 + ((1/617310*(-3091*a + 7255)*r2 + 1/617310*(4837*a - 10617))*r1 + (1/16245*(-85*a + 217)*r2 + 1/32490*(53*a - 129)))*t^5 + ((1/1234620*(-20275*a + 45601)*r2 + 1/617310*(13577*a - 30358))*r1 + (1/64980*(563*a - 1179)*r2 + 1/32490*(-584*a + 1379)))*t^4 + ((1/129960*(165*a - 409)*r2 + 1/1234620*(-2833*a + 6157))*r1 + (1/129960*(231*a - 631)*r2 + 1/32490*(7*a - 20)))*t^3 + ((1/2469240*(7708*a - 17211)*r2 + 1/4938480*(-20263*a + 45443))*r1 + (1/86640*(-113*a + 239)*r2 + 1/86640*(247*a - 579)))*t^2 + ((1/4938480*(1087*a - 2130)*r2 + 1/9876960*(-2041*a + 4659))*r1 + (1/173280*(15*a - 7)*r2 + 1/57760*(-27*a + 69)))*t + ((1/4938480*(-327*a + 686)*r2 + 1/57760*(5*a - 11))*r1 + (1/519840*(31*a - 79)*r2 + 1/259920*(-20*a + 41))))*b2^2 + (((1/308655*(22480*a - 49392)*r2 + 1/308655*(-33024*a + 75184))*r1 + (1/16245*(-936*a + 2024)*r2 + 1/16245*(1712*a - 4032)))*t^8 + ((1/308655*(-9992*a + 22248)*r2 + 1/308655*(15528*a - 35656))*r1 + (1/16245*(-992*a + 2088)*r2 + 1/16245*(896*a - 2240)))*t^7 + ((1/308655*(-41452*a + 90988)*r2 + 1/308655*(60188*a - 136912))*r1 + (1/16245*(2354*a - 5082)*r2 + 1/16245*(-3892*a + 9056)))*t^6 + ((1/308655*(15058*a - 33730)*r2 + 1/308655*(-23782*a + 54774))*r1 + (1/16245*(1781*a - 3743)*r2 + 1/16245*(-1658*a + 4098)))*t^5 + ((1/308655*(22829*a - 50051)*r2 + 1/617310*(-65329*a + 148517))*r1 + (1/16245*(-1744*a + 3774)*r2 + 1/32490*(5347*a - 12331)))*t^4 + ((1/617310*(-11445*a + 26081)*r2 + 1/1234620*(37889*a - 88133))*r1 + (1/32490*(-1737*a + 3641)*r2 + 1/64980*(3209*a - 7765)))*t^3 + ((1/308655*(-3532*a + 7713)*r2 + 1/1234620*(19913*a - 45268))*r1 + (1/43320*(779*a - 1713)*r2 + 1/7220*(-194*a + 443)))*t^2 + ((1/2469240*(1373*a - 3945)*r2 + 1/4938480*(-7613*a + 19377))*r1 + (1/43320*(185*a - 383)*r2 + 1/28880*(-79*a + 167)))*t + ((1/259920*(33*a - 61)*r2 + 1/86640*(-15*a + 31))*r1 + (1/259920*(494*a - 1037)*r2 + 1/64980*(-164*a + 389))))*b2 + (((1/16245*(51616*a - 116304)*r2 + 1/16245*(-71952*a + 159568))*r1 + (1/16245*(-65760*a + 144752)*r2 + 1/16245*(108176*a - 248496)))*t^8 + ((1/16245*(-17960*a + 41016)*r2 + 1/16245*(26160*a - 58192))*r1 + (1/16245*(-8600*a + 20184)*r2 + 1/16245*(1496*a - 3560)))*t^7 + ((1/16245*(-98962*a + 222766)*r2 + 1/16245*(136808*a - 303544))*r1 + (1/16245*(120062*a - 264186)*r2 + 1/16245*(-197944*a + 451688)))*t^6 + ((1/3249*(5150*a - 11804)*r2 + 1/16245*(-38014*a + 84558))*r1 + (1/16245*(17150*a - 39944)*r2 + 1/16245*(-6680*a + 14664)))*t^5 + ((1/32490*(117421*a - 263839)*r2 + 1/16245*(-80216*a + 178012))*r1 + (1/32490*(-135947*a + 299289)*r2 + 1/16245*(112391*a - 254489)))*t^4 + ((1/16245*(-8733*a + 20296)*r2 + 1/16245*(13457*a - 29969))*r1 + (1/16245*(-7131*a + 16894)*r2 + 1/3249*(337*a - 539)))*t^3 + ((1/129960*(-85517*a + 191343)*r2 + 1/32490*(28735*a - 63683))*r1 + (1/43320*(29981*a - 66319)*r2 + 1/21660*(-25171*a + 56637)))*t^2 + ((1/129960*(-958*a + 1005)*r2 + 1/129960*(-667*a + 1767))*r1 + (1/43320*(-1046*a + 1701)*r2 + 1/7220*(715*a - 1811)))*t + ((1/259920*(2769*a - 5863)*r2 + 1/43320*(-597*a + 1279))*r1 + (1/259920*(4499*a - 9251)*r2 + 1/259920*(-6389*a + 14243)))))*b1 + (((1/16245*(228*a - 508)*r2 + 1/16245*(-344*a + 808))*r1 + (1/3249*(116*a - 284)*r2 + 1/16245*(-1136*a + 2400)))*t^8 + ((1/5415*(16*a - 40)*r2 + 1/16245*(-84*a + 212))*r1 + (1/16245*(-284*a + 580)*r2 + 1/16245*(424*a - 1032)))*t^7 + ((1/16245*(-374*a + 844)*r2 + 1/16245*(573*a - 1357))*r1 + (1/16245*(-1195*a + 2889)*r2 + 1/16245*(2293*a - 4829)))*t^6 + ((1/32490*(-123*a + 323)*r2 + 1/32490*(229*a - 593))*r1 + (1/16245*(485*a - 983)*r2 + 1/32490*(-1481*a + 3597)))*t^5 + ((1/64980*(631*a - 1465)*r2 + 1/6498*(-100*a + 241))*r1 + (1/64980*(3177*a - 7541)*r2 + 1/6498*(-599*a + 1254)))*t^4 + ((1/129960*(123*a - 383)*r2 + 1/21660*(-47*a + 131))*r1 + (1/129960*(-2119*a + 4327)*r2 + 1/32490*(832*a - 1995)))*t^3 + ((1/129960*(-53*a + 156)*r2 + 1/259920*(221*a - 597))*r1 + (1/259920*(-2743*a + 6333)*r2 + 1/259920*(5207*a - 10743)))*t^2 + ((1/17328*a*r2 + 1/519840*(13*a - 107))*r1 + (1/519840*(1625*a - 3453)*r2 + 1/519840*(-2599*a + 6029)))*t + ((1/259920*(-21*a + 44)*r2 + 1/519840*(59*a - 133))*r1 + (1/519840*(167*a - 363)*r2 + 1/259920*(-179*a + 352))))*b2^2 + (((1/16245*(-1200*a + 2672)*r2 + 1/16245*(1840*a - 4352))*r1 + (1/855*(-296*a + 680)*r2 + 1/855*(544*a - 1200)))*t^8 + ((1/5415*(-128*a + 320)*r2 + 1/16245*(672*a - 1648))*r1 + (1/855*(304*a - 680)*r2 + 1/855*(-440*a + 1032)))*t^7 + ((1/16245*(2152*a - 4856)*r2 + 1/16245*(-3384*a + 7988))*r1 + (1/855*(578*a - 1314)*r2 + 1/855*(-1040*a + 2284)))*t^6 + ((1/16245*(570*a - 1466)*r2 + 1/16245*(-1030*a + 2546))*r1 + (1/855*(-529*a + 1183)*r2 + 1/855*(770*a - 1806)))*t^5 + ((1/16245*(-1088*a + 2510)*r2 + 1/32490*(3571*a - 8395))*r1 + (1/855*(-357*a + 799)*r2 + 1/1710*(1247*a - 2715)))*t^4 + ((1/16245*(-195*a + 539)*r2 + 1/21660*(517*a - 1309))*r1 + (1/855*(277*a - 619)*r2 + 1/3420*(-1633*a + 3825)))*t^3 + ((1/32490*(241*a - 591)*r2 + 1/64980*(-892*a + 2067))*r1 + (1/6840*(541*a - 1179)*r2 + 1/3420*(-457*a + 972)))*t^2 + ((1/43320*(17*a - 75)*r2 + 1/259920*(-391*a + 1079))*r1 + (1/6840*(-349*a + 777)*r2 + 1/13680*(1051*a - 2447)))*t + ((1/129960*(27*a - 53)*r2 + 1/259920*(-59*a + 151))*r1 + (1/13680*(-20*a + 39)*r2 + 1/6840*(17*a - 31))))*b2 + ((1/855*(-2448*a + 5504)*r2 + 1/855*(3760*a - 8624))*r1 + (1/855*(-7952*a + 18560)*r2 + 1/855*(14128*a - 31440)))*t^8 + ((1/285*(-128*a + 320)*r2 + 1/855*(672*a - 1696))*r1 + (1/171*(1040*a - 2176)*r2 + 1/855*(-7256*a + 16776)))*t^7 + ((1/855*(4126*a - 9362)*r2 + 1/855*(-6432*a + 14816))*r1 + (1/855*(15998*a - 37242)*r2 + 1/855*(-28280*a + 62872)))*t^6 + ((1/855*(414*a - 1112)*r2 + 1/855*(-790*a + 2102))*r1 + (1/855*(-8866*a + 18484)*r2 + 1/855*(12476*a - 28788)))*t^5 + ((1/1710*(-3643*a + 8425)*r2 + 1/855*(2924*a - 6800))*r1 + (1/1710*(-20823*a + 48149)*r2 + 1/171*(3665*a - 8127)))*t^4 + ((1/855*(-6*a + 113)*r2 + 1/285*(31*a - 127))*r1 + (1/855*(4642*a - 9697)*r2 + 1/171*(-1325*a + 3039)))*t^3 + ((1/6840*(763*a - 2013)*r2 + 1/855*(-184*a + 456))*r1 + (1/6840*(17719*a - 40377)*r2 + 1/3420*(-15733*a + 34611)))*t^2 + ((1/760*(-37*a + 70)*r2 + 1/6840*(415*a - 731))*r1 + (1/6840*(-6337*a + 13476)*r2 + 1/3420*(4615*a - 10439)))*t + (1/6840*(123*a - 266)*r2 + 1/6840*(-181*a + 401))*r1 + 1/3420*(-269*a + 588)*r2 + 1/13680*(2071*a - 4421),
(((((1/61731*(-136*a + 304)*r2 + 1/102885*(300*a - 668))*r1 + (1/308655*(404*a - 924)*r2 + 1/308655*(-660*a + 1508)))*t^8 + ((1/308655*(110*a - 226)*r2 + 1/308655*(-136*a + 296))*r1 + (1/308655*(-334*a + 794)*r2 + 1/308655*(296*a - 680)))*t^7 + ((1/308655*(1372*a - 3060)*r2 + 1/308655*(-1811*a + 4033))*r1 + (1/308655*(-787*a + 1809)*r2 + 1/308655*(1267*a - 2885)))*t^6 + ((1/617310*(-535*a + 1121)*r2 + 1/308655*(337*a - 740))*r1 + (1/205770*(391*a - 927)*r2 + 1/308655*(-557*a + 1276)))*t^5 + ((1/1234620*(-3419*a + 7601)*r2 + 1/68590*(249*a - 555))*r1 + (1/1234620*(1461*a - 3419)*r2 + 1/10830*(-21*a + 47)))*t^4 + ((1/2469240*(1707*a - 3649)*r2 + 1/411540*(-364*a + 805))*r1 + (1/493848*(-451*a + 1071)*r2 + 1/1234620*(1145*a - 2596)))*t^3 + ((1/4938480*(2709*a - 5977)*r2 + 1/2469240*(-1744*a + 3897))*r1 + (1/259920*(-13*a + 39)*r2 + 1/2469240*(276*a - 499)))*t^2 + ((1/9876960*(-1691*a + 3673)*r2 + 1/9876960*(2201*a - 4879))*r1 + (1/1234620*(138*a - 335)*r2 + 1/3292320*(-415*a + 901)))*t + ((1/19753920*(-587*a + 1269)*r2 + 1/4938480*(189*a - 419))*r1 + (1/19753920*(267*a - 713)*r2 + 1/2469240*(-40*a + 77))))*b2^2 + (((1/308655*(2704*a - 5680)*r2 + 1/102885*(-1232*a + 2752))*r1 + (1/308655*(-3472*a + 7056)*r2 + 1/308655*(4848*a - 11392)))*t^8 + ((1/308655*(-1120*a + 2384)*r2 + 1/308655*(1304*a - 2704))*r1 + (1/308655*(3644*a - 7636)*r2 + 1/308655*(-3544*a + 8080)))*t^7 + ((1/61731*(-1096*a + 2304)*r2 + 1/308655*(7444*a - 16592))*r1 + (1/308655*(6938*a - 14166)*r2 + 1/308655*(-9464*a + 22060)))*t^6 + ((1/308655*(2176*a - 4652)*r2 + 1/308655*(-2609*a + 5485))*r1 + (1/102885*(-1912*a + 4034)*r2 + 1/308655*(5515*a - 12419)))*t^5 + ((1/308655*(3298*a - 6916)*r2 + 1/102885*(-1474*a + 3275))*r1 + (1/617310*(-8061*a + 16523)*r2 + 1/102885*(1776*a - 4061)))*t^4 + ((1/617310*(-2745*a + 5879)*r2 + 1/411540*(2271*a - 4855))*r1 + (1/308655*(2654*a - 5640)*r2 + 1/1234620*(-10225*a + 22469)))*t^3 + ((1/617310*(-1077*a + 2221)*r2 + 1/1234620*(2782*a - 6129))*r1 + (1/2469240*(3817*a - 7827)*r2 + 1/1234620*(-2292*a + 4813)))*t^2 + ((1/2469240*(2161*a - 4583)*r2 + 1/2469240*(-2791*a + 6059))*r1 + (1/4938480*(-2901*a + 6115)*r2 + 1/823080*(373*a - 671)))*t + ((1/2469240*(179*a - 342)*r2 + 1/4938480*(-447*a + 946))*r1 + (1/9876960*(2685*a - 5779)*r2 + 1/4938480*(-1883*a + 4504))))*b2 + (((1/308655*(135136*a - 302560)*r2 + 1/102885*(-61216*a + 136096))*r1 + (1/16245*(-8704*a + 19392)*r2 + 1/16245*(12768*a - 28384)))*t^8 + ((1/308655*(-17224*a + 34832)*r2 + 1/308655*(21368*a - 45112))*r1 + (1/16245*(2072*a - 4912)*r2 + 1/855*(-64*a + 160)))*t^7 + ((1/308655*(-271652*a + 607140)*r2 + 1/308655*(367984*a - 817376))*r1 + (1/16245*(16556*a - 36972)*r2 + 1/16245*(-24176*a + 53680)))*t^6 + ((1/308655*(46147*a - 96461)*r2 + 1/308655*(-58712*a + 125800))*r1 + (1/5415*(-1177*a + 2803)*r2 + 1/16245*(2404*a - 5948)))*t^5 + ((1/308655*(167488*a - 373513)*r2 + 1/102885*(-75083*a + 166675))*r1 + (1/16245*(-8730*a + 19573)*r2 + 1/5415*(4248*a - 9332)))*t^4 + ((1/1234620*(-158421*a + 339919)*r2 + 1/102885*(17134*a - 37200))*r1 + (1/12996*(1453*a - 3471)*r2 + 1/32490*(-3047*a + 7249)))*t^3 + ((1/129960*(-13431*a + 29803)*r2 + 1/1234620*(168325*a - 373257))*r1 + (1/129960*(7957*a - 18189)*r2 + 1/64980*(-5901*a + 12271)))*t^2 + ((1/4938480*(162083*a - 354043)*r2 + 1/2469240*(-107215*a + 235067))*r1 + (1/259920*(-3519*a + 8635)*r2 + 1/43320*(579*a - 1277)))*t + ((1/4938480*(24613*a - 53622)*r2 + 1/4938480*(-32115*a + 70483))*r1 + (1/259920*(141*a - 134)*r2 + 1/129960*(-175*a + 479)))))*b1 + ((((1/308655*(-32*a + 120)*r2 + 1/102885*(36*a - 116))*r1 + (1/16245*(-164*a + 348)*r2 + 1/16245*(204*a - 412)))*t^8 + ((1/308655*(50*a - 118)*r2 + 1/308655*(-88*a + 232))*r1 + (1/16245*(26*a - 54)*r2 + 1/16245*(-16*a + 32)))*t^7 + ((1/308655*(38*a - 178)*r2 + 1/308655*(-171*a + 577))*r1 + (1/5415*(103*a - 221)*r2 + 1/16245*(-387*a + 781)))*t^6 + ((1/205770*(-107*a + 249)*r2 + 1/308655*(265*a - 668))*r1 + (1/32490*(-43*a + 75)*r2 + 1/16245*(a + 4)))*t^5 + ((1/1234620*(-113*a + 463)*r2 + 1/308655*(109*a - 358))*r1 + (1/12996*(-141*a + 307)*r2 + 1/16245*(217*a - 436)))*t^4 + ((1/823080*(379*a - 869)*r2 + 1/1234620*(-901*a + 2206))*r1 + (1/129960*(-73*a + 233)*r2 + 1/64980*(94*a - 225)))*t^3 + ((1/4938480*(379*a - 943)*r2 + 1/2469240*(-370*a + 1013))*r1 + (1/259920*(517*a - 1143)*r2 + 1/129960*(-296*a + 589)))*t^2 + ((1/9876960*(-849*a + 1915)*r2 + 1/9876960*(1305*a - 3131))*r1 + (1/259920*(103*a - 263)*r2 + 1/519840*(-311*a + 729)))*t + ((1/19753920*(-241*a + 523)*r2 + 1/9876960*(187*a - 461))*r1 + (1/1039680*(-199*a + 441)*r2 + 1/519840*(133*a - 283))))*b2^2 + (((1/16245*(-224*a + 480)*r2 + 1/5415*(112*a - 224))*r1 + (1/16245*(544*a - 672)*r2 + 1/16245*(-336*a + 608)))*t^8 + ((1/16245*(104*a - 232)*r2 + 1/16245*(-160*a + 328))*r1 + (1/16245*(-76*a + 36)*r2 + 1/16245*(-64*a + 152)))*t^7 + ((1/16245*(392*a - 832)*r2 + 1/16245*(-588*a + 1168))*r1 + (1/5415*(-314*a + 374)*r2 + 1/16245*(576*a - 1004)))*t^6 + ((1/1805*(-16*a + 36)*r2 + 1/16245*(217*a - 437))*r1 + (1/16245*(-14*a + 240)*r2 + 1/16245*(301*a - 701)))*t^5 + ((1/16245*(-233*a + 493)*r2 + 1/16245*(352*a - 697))*r1 + (1/6498*(177*a - 175)*r2 + 1/16245*(-200*a + 269)))*t^4 + ((1/5415*(16*a - 37)*r2 + 1/64980*(-277*a + 529))*r1 + (1/32490*(335*a - 943)*r2 + 1/64980*(-1511*a + 3495)))*t^3 + ((1/64980*(241*a - 523)*r2 + 1/64980*(-374*a + 751))*r1 + (1/129960*(-499*a + 261)*r2 + 1/64980*(-10*a + 167)))*t^2 + ((1/129960*(-21*a + 55)*r2 + 1/129960*(27*a - 41))*r1 + (1/259920*(-1301*a + 3127)*r2 + 1/129960*(1093*a - 2529)))*t + ((1/259920*(-85*a + 193)*r2 + 1/259920*(134*a - 277))*r1 + (1/519840*(811*a - 1617)*r2 + 1/259920*(-514*a + 1141))))*b2 + (((1/3249*(-64*a + 96)*r2 + 1/5415*(-64*a + 448))*r1 + (1/16245*(26656*a - 58176)*r2 + 1/16245*(-33600*a + 66944)))*t^8 + ((1/16245*(368*a - 856)*r2 + 1/16245*(-472*a + 664))*r1 + (1/16245*(-4288*a + 9288)*r2 + 1/16245*(2960*a - 5584)))*t^7 + ((1/16245*(704*a - 1096)*r2 + 1/16245*(192*a - 2096))*r1 + (1/5415*(-16664*a + 36672)*r2 + 1/16245*(63360*a - 126272)))*t^6 + ((1/5415*(91*a - 201)*r2 + 1/16245*(-608*a + 2104))*r1 + (1/3249*(413*a - 771)*r2 + 1/16245*(1192*a - 4208)))*t^5 + ((1/16245*(-686*a + 1279)*r2 + 1/16245*(367*a + 209))*r1 + (1/3249*(5664*a - 12605)*r2 + 1/16245*(-35288*a + 70052)))*t^4 + ((1/21660*(-1149*a + 2591)*r2 + 1/16245*(1424*a - 3602))*r1 + (1/64980*(15949*a - 38303)*r2 + 1/6498*(-2777*a + 6567)))*t^3 + ((1/129960*(1961*a - 4373)*r2 + 1/64980*(-1187*a + 1663))*r1 + (1/129960*(-42811*a + 96003)*r2 + 1/64980*(24953*a - 49219)))*t^2 + ((1/259920*(3243*a - 7255)*r2 + 1/129960*(-2547*a + 6127))*r1 + (1/259920*(-32057*a + 74401)*r2 + 1/129960*(23143*a - 53937)))*t + ((1/259920*(-253*a + 664)*r2 + 1/259920*(407*a - 631))*r1 + (1/259920*(12233*a - 26988)*r2 + 1/64980*(-4189*a + 9172))))))*ir1 + ((((1/16245*(-16*a + 40)*r2 + 1/308655*(556*a - 1228))*r1 + (1/16245*(252*a - 548)*r2 + 1/16245*(-388*a + 932)))*t^8 + ((1/308655*(1042*a - 2326)*r2 + 1/308655*(-1524*a + 3308))*r1 + (1/16245*(46*a - 98)*r2 + 1/16245*(-52*a + 140)))*t^7 + ((1/308655*(644*a - 1576)*r2 + 1/308655*(-1175*a + 2573))*r1 + (1/16245*(-505*a + 1103)*r2 + 1/16245*(773*a - 1851)))*t^6 + ((1/205770*(-935*a + 2073)*r2 + 1/308655*(2111*a - 4542))*r1 + (1/32490*(-99*a + 199)*r2 + 1/16245*(53*a - 156)))*t^5 + ((1/1234620*(-2225*a + 5207)*r2 + 1/308655*(938*a - 2046))*r1 + (1/64980*(1343*a - 2957)*r2 + 1/16245*(-506*a + 1206)))*t^4 + ((1/2469240*(4157*a - 9099)*r2 + 1/1234620*(-3292*a + 6985))*r1 + (1/129960*(-39*a + 143)*r2 + 1/64980*(55*a - 66)))*t^3 + ((1/4938480*(2659*a - 5975)*r2 + 1/2469240*(-2073*a + 4504))*r1 + (1/259920*(-1369*a + 3055)*r2 + 1/43320*(331*a - 784)))*t^2 + ((1/3292320*(-509*a + 1119)*r2 + 1/9876960*(2729*a - 5687))*r1 + (1/129960*(81*a - 187)*r2 + 1/519840*(-511*a + 1149)))*t + ((1/19753920*(-325*a + 799)*r2 + 1/9876960*(329*a - 687))*r1 + (1/1039680*(349*a - 779)*r2 + 1/519840*(-253*a + 599))))*b2^2 + (((1/308655*(3056*a - 7760)*r2 + 1/308655*(-5888*a + 14192))*r1 + (1/16245*(-576*a + 1312)*r2 + 1/16245*(992*a - 2608)))*t^8 + ((1/308655*(-7856*a + 16544)*r2 + 1/308655*(11520*a - 25672))*r1 + (1/16245*(-1580*a + 3412)*r2 + 1/16245*(1904*a - 4600)))*t^7 + ((1/308655*(-6040*a + 15104)*r2 + 1/308655*(11728*a - 28132))*r1 + (1/16245*(554*a - 1342)*r2 + 1/16245*(-1204*a + 3384)))*t^6 + ((1/102885*(3640*a - 7596)*r2 + 1/308655*(-16381*a + 36453))*r1 + (1/16245*(3180*a - 6838)*r2 + 1/16245*(-3883*a + 9279)))*t^5 + ((1/308655*(3868*a - 9382)*r2 + 1/308655*(-7411*a + 17604))*r1 + (1/32490*(-11*a + 209)*r2 + 1/16245*(289*a - 1044)))*t^4 + ((1/617310*(-8083*a + 16629)*r2 + 1/1234620*(25553*a - 56885))*r1 + (1/16245*(-1872*a + 4006)*r2 + 1/64980*(9205*a - 21741)))*t^3 + ((1/123462*(-299*a + 691)*r2 + 1/1234620*(5673*a - 13258))*r1 + (1/129960*(-437*a + 815)*r2 + 1/21660*(37*a + 38)))*t^2 + ((1/823080*(881*a - 1799)*r2 + 1/2469240*(-5011*a + 11407))*r1 + (1/259920*(4383*a - 9329)*r2 + 1/129960*(-2641*a + 6111)))*t + ((1/2469240*(286*a - 637)*r2 + 1/4938480*(-1268*a + 3009))*r1 + (1/519840*(239*a - 517)*r2 + 1/259920*(-92*a + 97))))*b2 + (((1/16245*(6176*a - 14240)*r2 + 1/16245*(-9824*a + 21344))*r1 + (1/16245*(-48960*a + 107776)*r2 + 1/16245*(75680*a - 181024)))*t^8 + ((1/16245*(-12752*a + 28568)*r2 + 1/16245*(18408*a - 40744))*r1 + (1/16245*(-21920*a + 47896)*r2 + 1/16245*(28928*a - 67360)))*t^7 + ((1/16245*(-12172*a + 27908)*r2 + 1/16245*(19480*a - 42184))*r1 + (1/16245*(90284*a - 199156)*r2 + 1/16245*(-139816*a + 335832)))*t^6 + ((1/1805*(1895*a - 4229)*r2 + 1/16245*(-25060*a + 55236))*r1 + (1/16245*(40659*a - 88549)*r2 + 1/16245*(-54580*a + 125292)))*t^5 + ((1/16245*(8431*a - 19084)*r2 + 1/16245*(-13255*a + 28623))*r1 + (1/16245*(-54931*a + 121696)*r2 + 1/16245*(84232*a - 202932)))*t^4 + ((1/64980*(-24779*a + 54861)*r2 + 1/16245*(9413*a - 20555))*r1 + (1/64980*(-79995*a + 173197)*r2 + 1/32490*(53753*a - 120879)))*t^3 + ((1/129960*(-15073*a + 33425)*r2 + 1/64980*(11631*a - 24931))*r1 + (1/129960*(102547*a - 228895)*r2 + 1/7220*(-8371*a + 20193)))*t^2 + ((1/86640*(3129*a - 6941)*r2 + 1/129960*(-7765*a + 16729))*r1 + (1/259920*(21339*a - 45107)*r2 + 1/129960*(-12277*a + 24483)))*t + ((1/259920*(1028*a - 2393)*r2 + 1/259920*(-1961*a + 4233))*r1 + (1/259920*(-13502*a + 30007)*r2 + 1/129960*(9773*a - 23497)))))*b1 + (((1/16245*(-408*a + 896)*r2 + 1/16245*(604*a - 1404))*r1 + (1/16245*(-484*a + 1164)*r2 + 1/16245*(1124*a - 2340)))*t^8 + ((1/16245*(114*a - 254)*r2 + 1/16245*(-172*a + 404))*r1 + (1/5415*(-10*a + 14)*r2 + 1/16245*(-44*a + 36)))*t^7 + ((1/16245*(750*a - 1646)*r2 + 1/16245*(-1109*a + 2575))*r1 + (1/16245*(825*a - 1991)*r2 + 1/16245*(-1959*a + 4081)))*t^6 + ((1/32490*(-325*a + 719)*r2 + 1/16245*(243*a - 568))*r1 + (1/32490*(183*a - 355)*r2 + 1/1805*(3*a + 6)))*t^5 + ((1/64980*(-1725*a + 3791)*r2 + 1/32490*(1277*a - 2965))*r1 + (1/64980*(-1565*a + 3863)*r2 + 1/32490*(1979*a - 4095)))*t^4 + ((1/25992*(97*a - 211)*r2 + 1/12996*(-71*a + 164))*r1 + (1/129960*(-455*a + 979)*r2 + 1/64980*(-46*a - 159)))*t^3 + ((1/259920*(1387*a - 3063)*r2 + 1/129960*(-1033*a + 2404))*r1 + (1/259920*(481*a - 1479)*r2 + 1/129960*(-939*a + 1838)))*t^2 + ((1/519840*(-131*a + 265)*r2 + 1/519840*(175*a - 381))*r1 + (1/259920*(-23*a + 55)*r2 + 1/173280*(199*a - 329)))*t + ((1/1039680*(-341*a + 747)*r2 + 1/129960*(63*a - 146))*r1 + (1/1039680*(413*a - 791)*r2 + 1/51984*(-23*a + 55))))*b2^2 + (((1/16245*(2016*a - 4384)*r2 + 1/16245*(-3008*a + 7056))*r1 + (1/855*(272*a - 624)*r2 + 1/855*(-544*a + 1200)))*t^8 + ((1/16245*(-600*a + 1336)*r2 + 1/16245*(920*a - 2176))*r1 + (1/285*(20*a - 44)*r2 + 1/855*(-56*a + 144)))*t^7 + ((1/16245*(-3936*a + 8584)*r2 + 1/16245*(5872*a - 13700))*r1 + (1/855*(-462*a + 1066)*r2 + 1/855*(948*a - 2096)))*t^6 + ((1/16245*(820*a - 1808)*r2 + 1/16245*(-1239*a + 2927))*r1 + (1/855*(-126*a + 280)*r2 + 1/285*(45*a - 113)))*t^5 + ((1/16245*(2499*a - 5491)*r2 + 1/16245*(-3743*a + 8680))*r1 + (1/1710*(395*a - 929)*r2 + 1/855*(-449*a + 990)))*t^4 + ((1/3249*(-55*a + 118)*r2 + 1/12996*(319*a - 751))*r1 + (1/1710*(139*a - 311)*r2 + 1/3420*(-313*a + 789)))*t^3 + ((1/64980*(-2279*a + 5073)*r2 + 1/64980*(3439*a - 7948))*r1 + (1/6840*(11*a + 27)*r2 + 1/3420*(123*a - 254)))*t^2 + ((1/129960*(127*a - 245)*r2 + 1/129960*(-143*a + 321))*r1 + (1/13680*(-77*a + 175)*r2 + 1/2280*(9*a - 29)))*t + ((1/259920*(499*a - 1107)*r2 + 1/259920*(-735*a + 1718))*r1 + (1/27360*(-167*a + 353)*r2 + 1/2736*(19*a - 44))))*b2 + ((1/855*(4512*a - 10048)*r2 + 1/855*(-6848*a + 15552))*r1 + (1/855*(6080*a - 14112)*r2 + 1/855*(-12352*a + 26880)))*t^8 + ((1/855*(-1224*a + 2752)*r2 + 1/855*(1880*a - 4312))*r1 + (1/285*(344*a - 672)*r2 + 1/855*(-656*a + 1872)))*t^7 + ((1/855*(-8496*a + 18928)*r2 + 1/855*(12904*a - 29240))*r1 + (1/855*(-9912*a + 23128)*r2 + 1/855*(20712*a - 44888)))*t^6 + ((1/855*(1669*a - 3731)*r2 + 1/855*(-2532*a + 5804))*r1 + (1/855*(-2139*a + 4465)*r2 + 1/285*(552*a - 1504)))*t^5 + ((1/855*(5049*a - 11272)*r2 + 1/855*(-7691*a + 17395))*r1 + (1/855*(4075*a - 9796)*r2 + 1/855*(-9428*a + 20160)))*t^4 + ((1/684*(-445*a + 979)*r2 + 1/171*(163*a - 373))*r1 + (1/3420*(4283*a - 9421)*r2 + 1/1710*(-1535*a + 4401)))*t^3 + ((1/6840*(-8335*a + 18687)*r2 + 1/3420*(6379*a - 14431))*r1 + (1/6840*(221*a + 1311)*r2 + 1/3420*(2385*a - 4427)))*t^2 + ((1/13680*(419*a - 835)*r2 + 1/6840*(-245*a + 537))*r1 + (1/2736*(11*a + 17)*r2 + 1/2280*(-343*a + 553)))*t + (1/13680*(934*a - 2079)*r2 + 1/13680*(-1407*a + 3191))*r1 + 1/13680*(-1840*a + 3817)*r2 + 1/684*(118*a - 275),
(((((1/308655*(-388*a + 844)*r2 + 1/102885*(152*a - 352))*r1 + (1/308655*(-1716*a + 3860)*r2 + 1/102885*(680*a - 1632)))*t^8 + ((1/308655*(276*a - 620)*r2 + 1/308655*(-374*a + 838))*r1 + (1/308655*(-50*a + 82)*r2 + 1/308655*(262*a - 606)))*t^7 + ((1/308655*(439*a - 941)*r2 + 1/308655*(-472*a + 1130))*r1 + (1/102885*(1111*a - 2503)*r2 + 1/308655*(-3986*a + 9536)))*t^6 + ((1/617310*(-761*a + 1727)*r2 + 1/617310*(1043*a - 2341))*r1 + (1/308655*(2*a + 56)*r2 + 1/617310*(-691*a + 1609)))*t^5 + ((1/246924*(5*a - 25)*r2 + 1/1234620*(-287*a + 441))*r1 + (1/617310*(-4267*a + 9648)*r2 + 1/411540*(3433*a - 8167)))*t^4 + ((1/823080*(409*a - 945)*r2 + 1/2469240*(-1711*a + 3851))*r1 + (1/617310*(100*a - 297)*r2 + 1/2469240*(947*a - 2231)))*t^3 + ((1/1234620*(-352*a + 787)*r2 + 1/4938480*(2033*a - 4365))*r1 + (1/4938480*(7945*a - 18061)*r2 + 1/259920*(-511*a + 1207)))*t^2 + ((1/9876960*(-751*a + 1755)*r2 + 1/1646160*(175*a - 394))*r1 + (1/3292320*(-123*a + 337)*r2 + 1/4938480*(-219*a + 518)))*t + ((1/19753920*(383*a - 845)*r2 + 1/9876960*(-242*a + 541))*r1 + (1/19753920*(-1443*a + 3239)*r2 + 1/9876960*(888*a - 2135))))*b2^2 + (((1/308655*(-1312*a + 2944)*r2 + 1/34295*(200*a - 424))*r1 + (1/308655*(9936*a - 20320)*r2 + 1/102885*(-3880*a + 9768)))*t^8 + ((1/61731*(-144*a + 320)*r2 + 1/308655*(1204*a - 2852))*r1 + (1/308655*(-2552*a + 5152)*r2 + 1/308655*(2284*a - 5436)))*t^7 + ((1/308655*(4036*a - 8876)*r2 + 1/308655*(-5482*a + 11810))*r1 + (1/102885*(-6908*a + 14132)*r2 + 1/308655*(24418*a - 60754)))*t^6 + ((1/308655*(764*a - 1724)*r2 + 1/308655*(-1454*a + 3562))*r1 + (1/308655*(4736*a - 9664)*r2 + 1/308655*(-4196*a + 9812)))*t^5 + ((1/308655*(-3698*a + 8020)*r2 + 1/617310*(9965*a - 21627))*r1 + (1/32490*(1439*a - 2943)*r2 + 1/10830*(-565*a + 1391)))*t^4 + ((1/205770*(-99*a + 235)*r2 + 1/617310*(869*a - 2311))*r1 + (1/1234620*(-10489*a + 21651)*r2 + 1/617310*(4535*a - 10409)))*t^3 + ((1/1234620*(4451*a - 9563)*r2 + 1/2469240*(-11849*a + 25785))*r1 + (1/2469240*(-26317*a + 54037)*r2 + 1/2469240*(30775*a - 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3549)*r2 + 1/16245*(-3089*a + 6911)))*t^3 + ((1/1234620*(72167*a - 158624)*r2 + 1/1234620*(-107059*a + 234495))*r1 + (1/64980*(-19889*a + 44522)*r2 + 1/64980*(23789*a - 56171)))*t^2 + ((1/2469240*(44168*a - 102435)*r2 + 1/823080*(-20837*a + 46889))*r1 + (1/43320*(-546*a + 1121)*r2 + 1/64980*(2283*a - 5041)))*t + ((1/9876960*(-37889*a + 82775)*r2 + 1/64980*(329*a - 721))*r1 + (1/519840*(10305*a - 22931)*r2 + 1/129960*(-3291*a + 7645)))))*b1 + ((((1/308655*(-1020*a + 2276)*r2 + 1/308655*(1552*a - 3720))*r1 + (1/16245*(196*a - 484)*r2 + 1/16245*(-320*a + 712)))*t^8 + ((1/308655*(344*a - 792)*r2 + 1/308655*(-534*a + 1286))*r1 + (1/16245*(-58*a + 162)*r2 + 1/16245*(66*a - 154)))*t^7 + ((1/308655*(1837*a - 4107)*r2 + 1/308655*(-2806*a + 6748))*r1 + (1/16245*(-329*a + 813)*r2 + 1/16245*(556*a - 1230)))*t^6 + ((1/617310*(-1033*a + 2379)*r2 + 1/617310*(1603*a - 3861))*r1 + (1/5415*(28*a - 80)*r2 + 1/6498*(-37*a + 87)))*t^5 + ((1/1234620*(-3979*a + 8963)*r2 + 1/1234620*(6145*a - 14891))*r1 + (1/32490*(343*a - 840)*r2 + 1/64980*(-1219*a + 2665)))*t^4 + ((1/2469240*(1707*a - 3943)*r2 + 1/2469240*(-2657*a + 6413))*r1 + (1/64980*(-119*a + 363)*r2 + 1/25992*(47*a - 115)))*t^3 + ((1/1234620*(567*a - 1319)*r2 + 1/987696*(-731*a + 1819))*r1 + (1/259920*(-517*a + 1209)*r2 + 1/259920*(969*a - 2077)))*t^2 + ((1/1975392*(-133*a + 313)*r2 + 1/4938480*(532*a - 1305))*r1 + (1/519840*(a - 99)*r2 + 1/259920*(22*a - 25)))*t + ((1/19753920*(341*a - 627)*r2 + 1/9876960*(-199*a + 380))*r1 + (1/1039680*(31*a - 47)*r2 + 1/519840*(-39*a + 80))))*b2^2 + (((1/16245*(-288*a + 704)*r2 + 1/16245*(424*a - 840))*r1 + (1/16245*(-1472*a + 3536)*r2 + 1/16245*(2728*a - 6248)))*t^8 + ((1/16245*(-40*a + 72)*r2 + 1/16245*(84*a - 196))*r1 + (1/16245*(296*a - 768)*r2 + 1/16245*(-564*a + 1316)))*t^7 + ((1/16245*(616*a - 1488)*r2 + 1/16245*(-910*a + 1822))*r1 + (1/16245*(2248*a - 5472)*r2 + 1/16245*(-4394*a + 10050)))*t^6 + ((1/16245*(58*a - 102)*r2 + 1/16245*(-124*a + 288))*r1 + (1/1083*(-26*a + 70)*r2 + 1/16245*(782*a - 1830)))*t^5 + ((1/16245*(-406*a + 968)*r2 + 1/32490*(1193*a - 2407))*r1 + (1/6498*(-391*a + 963)*r2 + 1/32490*(4171*a - 9505)))*t^4 + ((1/32490*(-45*a + 77)*r2 + 1/16245*(50*a - 116))*r1 + (1/64980*(475*a - 1437)*r2 + 1/16245*(-274*a + 650)))*t^3 + ((1/64980*(339*a - 791)*r2 + 1/129960*(-971*a + 1975))*r1 + (1/129960*(1213*a - 2853)*r2 + 1/129960*(-2739*a + 6199)))*t^2 + ((1/129960*(a + 5)*r2 + 1/129960*(-16*a + 45))*r1 + (1/64980*(8*a + 57)*r2 + 1/129960*(107*a - 290)))*t + ((1/129960*(-32*a + 69)*r2 + 1/519840*(167*a - 355))*r1 + (1/259920*(10*a - 53)*r2 + 1/519840*(63*a - 175))))*b2 + (((1/16245*(4296*a - 9208)*r2 + 1/16245*(-6368*a + 16800))*r1 + (1/16245*(-43832*a + 102248)*r2 + 1/16245*(66208*a - 147104)))*t^8 + ((1/16245*(-3796*a + 8676)*r2 + 1/16245*(6120*a - 14248))*r1 + (1/16245*(15116*a - 36924)*r2 + 1/16245*(-17808*a + 40688)))*t^7 + ((1/16245*(-6458*a + 13686)*r2 + 1/16245*(9512*a - 26264))*r1 + (1/16245*(69262*a - 162066)*r2 + 1/16245*(-107132*a + 235620)))*t^6 + ((1/16245*(5818*a - 13296)*r2 + 1/16245*(-9394*a + 21834))*r1 + (1/1805*(-2454*a + 6060)*r2 + 1/16245*(25532*a - 58620)))*t^5 + ((1/16245*(2384*a - 4966)*r2 + 1/16245*(-3512*a + 10972))*r1 + (1/16245*(-32206*a + 75210)*r2 + 1/16245*(51821*a - 111215)))*t^4 + ((1/32490*(-5019*a + 11486)*r2 + 1/32490*(8149*a - 18901))*r1 + (1/32490*(16589*a - 41988)*r2 + 1/3249*(-1817*a + 4255)))*t^3 + ((1/64980*(678*a - 1553)*r2 + 1/64980*(-943*a - 505))*r1 + (1/64980*(20324*a - 45867)*r2 + 1/64980*(-34479*a + 70061)))*t^2 + ((1/129960*(2116*a - 4885)*r2 + 1/25992*(-707*a + 1647))*r1 + (1/129960*(-2750*a + 8607)*r2 + 1/64980*(787*a - 2785)))*t + ((1/519840*(-3989*a + 8583)*r2 + 1/64980*(724*a - 1505))*r1 + (1/519840*(2651*a - 7813)*r2 + 1/12996*(-78*a + 287))))))*ir1 + ((((1/308655*(1412*a - 3404)*r2 + 1/308655*(-2072*a + 4608))*r1 + (1/16245*(556*a - 1276)*r2 + 1/16245*(-712*a + 1680)))*t^8 + ((1/308655*(-1756*a + 3956)*r2 + 1/308655*(2350*a - 5222))*r1 + (1/16245*(-122*a + 274)*r2 + 1/16245*(158*a - 382)))*t^7 + ((1/308655*(-3055*a + 7313)*r2 + 1/308655*(4508*a - 10006))*r1 + (1/16245*(-999*a + 2299)*r2 + 1/16245*(1254*a - 2960)))*t^6 + ((1/617310*(5825*a - 13087)*r2 + 1/617310*(-7875*a + 17437))*r1 + (1/16245*(194*a - 432)*r2 + 1/32490*(-503*a + 1229)))*t^5 + ((1/1234620*(8451*a - 20119)*r2 + 1/64980*(-665*a + 1471))*r1 + (1/32490*(1060*a - 2453)*r2 + 1/64980*(-2563*a + 6053)))*t^4 + ((1/2469240*(-11453*a + 25629)*r2 + 1/2469240*(15673*a - 34541))*r1 + (1/32490*(-196*a + 431)*r2 + 1/129960*(1029*a - 2545)))*t^3 + ((1/2469240*(-4017*a + 9485)*r2 + 1/4938480*(12289*a - 26997))*r1 + (1/259920*(-1239*a + 2903)*r2 + 1/86640*(455*a - 1079)))*t^2 + ((1/9876960*(5997*a - 13325)*r2 + 1/4938480*(-4141*a + 9072))*r1 + (1/519840*(545*a - 1183)*r2 + 1/259920*(-373*a + 926)))*t + ((1/19753920*(1797*a - 3967)*r2 + 1/9876960*(-1336*a + 2891))*r1 + (1/1039680*(49*a - 105)*r2 + 1/519840*(-28*a + 79))))*b2^2 + (((1/308655*(-20128*a + 44416)*r2 + 1/308655*(28264*a - 63912))*r1 + (1/16245*(400*a - 736)*r2 + 1/16245*(-904*a + 1320)))*t^8 + ((1/308655*(11168*a - 23824)*r2 + 1/308655*(-15020*a + 33388))*r1 + (1/16245*(-464*a + 904)*r2 + 1/16245*(644*a - 1252)))*t^7 + ((1/308655*(40220*a - 88852)*r2 + 1/308655*(-57226*a + 129674))*r1 + (1/16245*(-204*a + 244)*r2 + 1/16245*(1134*a - 1190)))*t^6 + ((1/308655*(-18680*a + 39664)*r2 + 1/308655*(25386*a - 56374))*r1 + (1/16245*(2*a + 138)*r2 + 1/16245*(-100*a - 188)))*t^5 + ((1/16245*(-1368*a + 3026)*r2 + 1/32490*(3965*a - 9007))*r1 + (1/32490*(-731*a + 1747)*r2 + 1/32490*(-341*a - 821)))*t^4 + ((1/617310*(18607*a - 39219)*r2 + 1/617310*(-25559*a + 56641))*r1 + (1/64980*(2083*a - 4733)*r2 + 1/32490*(-1227*a + 3305)))*t^3 + ((1/1234620*(23553*a - 52085)*r2 + 1/2469240*(-69841*a + 158829))*r1 + (1/129960*(2175*a - 4751)*r2 + 1/43320*(-509*a + 1553)))*t^2 + ((1/2469240*(-9867*a + 20485)*r2 + 1/2469240*(13570*a - 29889))*r1 + (1/16245*(-164*a + 361)*r2 + 1/129960*(1639*a - 4112)))*t + ((1/2469240*(-2319*a + 5026)*r2 + 1/9876960*(13385*a - 29749))*r1 + (1/51984*(-121*a + 258)*r2 + 1/519840*(1487*a - 3671))))*b2 + (((1/16245*(-26392*a + 61192)*r2 + 1/16245*(37600*a - 85344))*r1 + (1/16245*(-64568*a + 147272)*r2 + 1/3249*(15904*a - 39264)))*t^8 + ((1/16245*(20684*a - 46588)*r2 + 1/16245*(-28280*a + 63256))*r1 + (1/16245*(6076*a - 13868)*r2 + 1/16245*(-7264*a + 22784)))*t^7 + ((1/16245*(55166*a - 127594)*r2 + 1/16245*(-78880*a + 178448))*r1 + (1/16245*(117294*a - 267818)*r2 + 1/16245*(-139908*a + 345340)))*t^6 + ((1/16245*(-34124*a + 76738)*r2 + 1/16245*(46938*a - 104818))*r1 + (1/16245*(-18412*a + 40974)*r2 + 1/16245*(23900*a - 64124)))*t^5 + ((1/16245*(-37035*a + 85463)*r2 + 1/16245*(53374*a - 120278))*r1 + (1/16245*(-63043*a + 144353)*r2 + 1/16245*(70883*a - 174949)))*t^4 + ((1/32490*(33259*a - 74628)*r2 + 1/32490*(-46073*a + 102697))*r1 + (1/32490*(31991*a - 70402)*r2 + 1/855*(-1143*a + 2845)))*t^3 + ((1/64980*(33999*a - 78140)*r2 + 1/64980*(-49667*a + 111279))*r1 + (1/64980*(41385*a - 94954)*r2 + 1/21660*(-13939*a + 33997)))*t^2 + ((1/129960*(-17019*a + 38050)*r2 + 1/129960*(23677*a - 52713))*r1 + (1/129960*(-31645*a + 69374)*r2 + 1/16245*(5570*a - 13387)))*t + ((1/519840*(-12165*a + 26983)*r2 + 1/129960*(4379*a - 9607))*r1 + (1/27360*(-1123*a + 2445)*r2 + 1/129960*(7139*a - 16157)))))*b1 + (((1/16245*(-28*a + 68)*r2 + 1/5415*(16*a - 40))*r1 + (1/16245*(300*a - 572)*r2 + 1/16245*(-112*a + 600)))*t^8 + ((1/16245*(-16*a + 48)*r2 + 1/16245*(34*a - 90))*r1 + (1/16245*(130*a - 258)*r2 + 1/16245*(-378*a + 730)))*t^7 + ((1/16245*(73*a - 179)*r2 + 1/16245*(-126*a + 316))*r1 + (1/16245*(-667*a + 1291)*r2 + 1/5415*(136*a - 522)))*t^6 + ((1/32490*(39*a - 125)*r2 + 1/32490*(-89*a + 239))*r1 + (1/16245*(-274*a + 566)*r2 + 1/32490*(1401*a - 2771)))*t^5 + ((1/64980*(-143*a + 383)*r2 + 1/64980*(275*a - 721))*r1 + (1/3610*(100*a - 197)*r2 + 1/64980*(-1459*a + 4801)))*t^4 + ((1/129960*(a + 67)*r2 + 1/129960*(53*a - 177))*r1 + (1/64980*(709*a - 1517)*r2 + 1/129960*(-3217*a + 6541)))*t^3 + ((1/43320*(-21*a + 31)*r2 + 1/259920*(107*a - 147))*r1 + (1/259920*(-1211*a + 2387)*r2 + 1/259920*(1093*a - 3649)))*t^2 + ((1/519840*(-187*a + 379)*r2 + 1/259920*(126*a - 281))*r1 + (1/519840*(-1127*a + 2505)*r2 + 1/259920*(1178*a - 2461)))*t + ((1/1039680*(157*a - 323)*r2 + 1/519840*(-107*a + 238))*r1 + (1/1039680*(-195*a + 463)*r2 + 1/519840*(145*a - 236))))*b2^2 + (((1/16245*(128*a - 352)*r2 + 1/5415*(-72*a + 200))*r1 + (1/855*(-480*a + 1072)*r2 + 1/855*(632*a - 1560)))*t^8 + ((1/16245*(728*a - 1752)*r2 + 1/16245*(-1196*a + 2700))*r1 + (1/855*(-80*a + 168)*r2 + 1/855*(132*a - 260)))*t^7 + ((1/16245*(-416*a + 1096)*r2 + 1/16245*(714*a - 1874))*r1 + (1/855*(992*a - 2216)*r2 + 1/285*(-442*a + 1082)))*t^6 + ((1/16245*(-1194*a + 2870)*r2 + 1/16245*(1952*a - 4388))*r1 + (1/855*(176*a - 376)*r2 + 1/855*(-282*a + 578)))*t^5 + ((1/16245*(298*a - 808)*r2 + 1/32490*(-1097*a + 2827))*r1 + (1/570*(-429*a + 961)*r2 + 1/1710*(1759*a - 4273)))*t^4 + ((1/32490*(1063*a - 2567)*r2 + 1/16245*(-869*a + 1941))*r1 + (1/3420*(-473*a + 1027)*r2 + 1/855*(187*a - 397)))*t^3 + ((1/21660*(-49*a + 173)*r2 + 1/129960*(757*a - 1941))*r1 + (1/6840*(1025*a - 2321)*r2 + 1/6840*(-1453*a + 3517)))*t^2 + ((1/129960*(-289*a + 751)*r2 + 1/129960*(501*a - 1078))*r1 + (1/684*(19*a - 42)*r2 + 1/6840*(-308*a + 673)))*t + ((1/129960*(-7*a - 16)*r2 + 1/519840*(-41*a + 73))*r1 + (1/13680*(-42*a + 103)*r2 + 1/27360*(133*a - 329))))*b2 + ((1/855*(-568*a + 1256)*r2 + 1/57*(64*a - 128))*r1 + (1/855*(-5112*a + 10696)*r2 + 1/855*(4448*a - 12000)))*t^8 + ((1/855*(836*a - 2004)*r2 + 1/855*(-1448*a + 3240))*r1 + (1/855*(-3164*a + 6444)*r2 + 1/855*(5952*a - 12800)))*t^7 + ((1/855*(802*a - 1718)*r2 + 1/855*(-1344*a + 2512))*r1 + (1/855*(11546*a - 24158)*r2 + 1/285*(-3804*a + 9796)))*t^6 + ((1/855*(-1296*a + 3110)*r2 + 1/855*(2246*a - 5006))*r1 + (1/855*(6128*a - 12718)*r2 + 1/855*(-11088*a + 24104)))*t^5 + ((1/855*(-485*a + 989)*r2 + 1/855*(752*a - 1348))*r1 + (1/285*(-2673*a + 5599)*r2 + 1/855*(8699*a - 21737)))*t^4 + ((1/1710*(1000*a - 2429)*r2 + 1/1710*(-1765*a + 3909))*r1 + (1/1710*(-7228*a + 15293)*r2 + 1/855*(6307*a - 13861)))*t^3 + ((1/1140*(274*a - 559)*r2 + 1/3420*(-1159*a + 2319))*r1 + (1/3420*(6232*a - 12979)*r2 + 1/3420*(-7091*a + 17633)))*t^2 + ((1/6840*(59*a - 38)*r2 + 1/6840*(21*a - 1))*r1 + (1/6840*(5053*a - 10950)*r2 + 1/855*(-1087*a + 2408)))*t + (1/27360*(-685*a + 1427)*r2 + 1/6840*(235*a - 521))*r1 + 1/27360*(-21*a - 217)*r2 + 1/3420*(-19*a - 34),
(((((1/308655*(-432*a + 928)*r2 + 1/308655*(608*a - 1312))*r1 + (1/308655*(2400*a - 5456)*r2 + 1/308655*(-2944*a + 6944)))*t^8 + ((1/308655*(116*a - 276)*r2 + 1/102885*(-50*a + 114))*r1 + (1/16245*(-22*a + 46)*r2 + 1/308655*(506*a - 1298)))*t^7 + ((1/308655*(811*a - 1737)*r2 + 1/308655*(-1132*a + 2444))*r1 + (1/308655*(-4367*a + 9945)*r2 + 1/308655*(5300*a - 12492)))*t^6 + ((1/308655*(-223*a + 520)*r2 + 1/308655*(283*a - 645))*r1 + (1/308655*(791*a - 1678)*r2 + 1/308655*(-962*a + 2438)))*t^5 + ((1/1234620*(-1883*a + 4025)*r2 + 1/1234620*(2609*a - 5635))*r1 + (1/308655*(2464*a - 5621)*r2 + 1/1234620*(-11833*a + 27871)))*t^4 + ((1/823080*(305*a - 697)*r2 + 1/2469240*(-1141*a + 2595))*r1 + (1/1234620*(-1975*a + 4284)*r2 + 1/2469240*(4817*a - 11975)))*t^3 + ((1/4938480*(1175*a - 2501)*r2 + 1/2469240*(-821*a + 1765))*r1 + (1/4938480*(-7189*a + 16391)*r2 + 1/617310*(1079*a - 2544)))*t^2 + ((1/2469240*(-23*a + 51)*r2 + 1/9876960*(79*a - 189))*r1 + (1/9876960*(2811*a - 6241)*r2 + 1/9876960*(-3313*a + 8107)))*t + ((1/4938480*(23*a - 52)*r2 + 1/4938480*(-21*a + 53))*r1 + (1/4938480*(221*a - 500)*r2 + 1/4938480*(-281*a + 663))))*b2^2 + (((1/308655*(5280*a - 11552)*r2 + 1/308655*(-7024*a + 15248))*r1 + (1/308655*(-12096*a + 25504)*r2 + 1/308655*(13232*a - 31696)))*t^8 + ((1/308655*(-2272*a + 5184)*r2 + 1/102885*(972*a - 2156))*r1 + (1/308655*(16292*a - 34556)*r2 + 1/308655*(-20260*a + 47332)))*t^7 + ((1/308655*(-9800*a + 21408)*r2 + 1/308655*(12944*a - 28036))*r1 + (1/3249*(242*a - 510)*r2 + 1/16245*(-1312*a + 3132)))*t^6 + ((1/308655*(3692*a - 8420)*r2 + 1/308655*(-4697*a + 10395))*r1 + (1/308655*(-27214*a + 57782)*r2 + 1/308655*(33691*a - 78757)))*t^5 + ((1/308655*(5632*a - 12280)*r2 + 1/308655*(-7387*a + 15965))*r1 + (1/308655*(-13619*a + 28669)*r2 + 1/308655*(14678*a - 34946)))*t^4 + ((1/102885*(-558*a + 1271)*r2 + 1/1234620*(8401*a - 18495))*r1 + (1/1234620*(51779*a - 110031)*r2 + 1/246924*(-12709*a + 29791)))*t^3 + ((1/1234620*(-3823*a + 8341)*r2 + 1/1234620*(5009*a - 10810))*r1 + (1/2469240*(19531*a - 41087)*r2 + 1/1234620*(-10532*a + 25197)))*t^2 + ((1/2469240*(1165*a - 2679)*r2 + 1/2469240*(-1367*a + 2934))*r1 + (1/4938480*(-24717*a + 52477)*r2 + 1/2469240*(14813*a - 35042)))*t + ((1/1234620*(53*a - 118)*r2 + 1/4938480*(-327*a + 713))*r1 + (1/4938480*(329*a - 725)*r2 + 1/4938480*(-479*a + 933))))*b2 + (((1/308655*(90480*a - 193136)*r2 + 1/308655*(-128224*a + 274784))*r1 + (1/16245*(-18096*a + 41008)*r2 + 1/16245*(21248*a - 51712)))*t^8 + ((1/16245*(-1984*a + 4488)*r2 + 1/102885*(17240*a - 38488))*r1 + (1/16245*(11360*a - 24872)*r2 + 1/16245*(-15040*a + 34624)))*t^7 + ((1/308655*(-166952*a + 355404)*r2 + 1/308655*(235076*a - 503428))*r1 + (1/16245*(32704*a - 74220)*r2 + 1/16245*(-37792*a + 92016)))*t^6 + ((1/308655*(65687*a - 147575)*r2 + 1/308655*(-88826*a + 197610))*r1 + (1/16245*(-19495*a + 42779)*r2 + 1/16245*(25762*a - 59374)))*t^5 + ((1/61731*(19049*a - 40466)*r2 + 1/308655*(-133393*a + 285605))*r1 + (1/16245*(-18473*a + 41968)*r2 + 1/16245*(21020*a - 51152)))*t^4 + ((1/205770*(-20255*a + 45021)*r2 + 1/308655*(40492*a - 89520))*r1 + (1/32490*(19837*a - 43701)*r2 + 1/32490*(-25963*a + 60085)))*t^3 + ((1/1234620*(-59032*a + 124573)*r2 + 1/1234620*(83363*a - 177655))*r1 + (1/64980*(13472*a - 30577)*r2 + 1/64980*(-15323*a + 37329)))*t^2 + ((1/308655*(854*a - 1719)*r2 + 1/617310*(-2069*a + 4293))*r1 + (1/64980*(-5160*a + 11431)*r2 + 1/129960*(12905*a - 30239)))*t + ((1/2469240*(-1841*a + 4312)*r2 + 1/2469240*(1695*a - 4163))*r1 + (1/25992*(-91*a + 208)*r2 + 1/129960*(497*a - 1347)))))*b1 + ((((1/308655*(336*a - 704)*r2 + 1/308655*(-488*a + 1160))*r1 + (1/16245*(-56*a + 136)*r2 + 1/16245*(136*a - 296)))*t^8 + ((1/308655*(236*a - 532)*r2 + 1/308655*(-350*a + 798))*r1 + (1/16245*(26*a - 58)*r2 + 1/16245*(-66*a + 154)))*t^7 + ((1/308655*(-563*a + 1173)*r2 + 1/102885*(270*a - 638))*r1 + (1/16245*(111*a - 265)*r2 + 1/5415*(-82*a + 178)))*t^6 + ((1/102885*(-164*a + 363)*r2 + 1/61731*(144*a - 328))*r1 + (1/16245*(-63*a + 136)*r2 + 1/16245*(137*a - 315)))*t^5 + ((1/1234620*(1109*a - 2283)*r2 + 1/1234620*(-1565*a + 3651))*r1 + (1/10830*(-49*a + 113)*r2 + 1/64980*(571*a - 1233)))*t^4 + ((1/2469240*(2187*a - 4735)*r2 + 1/2469240*(-3137*a + 7091))*r1 + (1/64980*(203*a - 436)*r2 + 1/129960*(-757*a + 1711)))*t^3 + ((1/4938480*(-643*a + 1269)*r2 + 1/411540*(71*a - 158))*r1 + (1/86640*(103*a - 225)*r2 + 1/129960*(-251*a + 541)))*t^2 + ((1/2469240*(-238*a + 485)*r2 + 1/3292320*(425*a - 919))*r1 + (1/519840*(-371*a + 817)*r2 + 1/519840*(609*a - 1367)))*t + ((1/987696*(8*a - 13)*r2 + 1/987696*(-8*a + 13))*r1 + (1/259920*(-45*a + 101)*r2 + 1/86640*(22*a - 49))))*b2^2 + (((1/16245*(384*a - 896)*r2 + 1/16245*(-608*a + 1280))*r1 + (1/16245*(448*a - 1184)*r2 + 1/16245*(-1088*a + 2464)))*t^8 + ((1/16245*(-280*a + 632)*r2 + 1/16245*(436*a - 948))*r1 + (1/855*(-28*a + 68)*r2 + 1/16245*(1020*a - 2396)))*t^7 + ((1/16245*(-620*a + 1452)*r2 + 1/5415*(328*a - 692))*r1 + (1/16245*(-822*a + 2090)*r2 + 1/5415*(624*a - 1412)))*t^6 + ((1/5415*(142*a - 318)*r2 + 1/16245*(-657*a + 1435))*r1 + (1/16245*(1110*a - 2594)*r2 + 1/16245*(-1981*a + 4635)))*t^5 + ((1/16245*(281*a - 663)*r2 + 1/16245*(-449*a + 951))*r1 + (1/1805*(56*a - 132)*r2 + 1/16245*(-1004*a + 2268)))*t^4 + ((1/16245*(-174*a + 385)*r2 + 1/64980*(1049*a - 2303))*r1 + (1/64980*(-2941*a + 6629)*r2 + 1/64980*(4891*a - 11377)))*t^3 + ((1/64980*(-115*a + 279)*r2 + 1/21660*(64*a - 137))*r1 + (1/43320*(-389*a + 825)*r2 + 1/64980*(899*a - 2032)))*t^2 + ((1/64980*(58*a - 125)*r2 + 1/43320*(-53*a + 116))*r1 + (1/259920*(2273*a - 5029)*r2 + 1/129960*(-1797*a + 4162)))*t + ((1/12996*(-a + 2)*r2 + 1/12996*(a - 2))*r1 + (1/259920*(543*a - 1189)*r2 + 1/43320*(-129*a + 293))))*b2 + (((1/16245*(2304*a - 5888)*r2 + 1/3249*(-832*a + 1600))*r1 + (1/16245*(8896*a - 21632)*r2 + 1/16245*(-21152*a + 46432)))*t^8 + ((1/16245*(-6112*a + 13976)*r2 + 1/16245*(9688*a - 21144))*r1 + (1/16245*(-4480*a + 10376)*r2 + 1/16245*(10800*a - 24848)))*t^7 + ((1/16245*(-3848*a + 9876)*r2 + 1/5415*(2348*a - 4556))*r1 + (1/16245*(-17712*a + 42500)*r2 + 1/5415*(12832*a - 28016)))*t^6 + ((1/5415*(3601*a - 8169)*r2 + 1/16245*(-16974*a + 37150))*r1 + (1/16245*(12399*a - 27467)*r2 + 1/16245*(-24598*a + 55530)))*t^5 + ((1/16245*(1946*a - 5019)*r2 + 1/16245*(-3653*a + 7233))*r1 + (1/5415*(3950*a - 9223)*r2 + 1/16245*(-22640*a + 48924)))*t^4 + ((1/6498*(-2139*a + 4801)*r2 + 1/16245*(8303*a - 18161))*r1 + (1/32490*(-21977*a + 47821)*r2 + 1/32490*(37283*a - 82793)))*t^3 + ((1/64980*(-1153*a + 3042)*r2 + 1/21660*(783*a - 1631))*r1 + (1/7220*(-1553*a + 3470)*r2 + 1/64980*(22415*a - 48481)))*t^2 + ((1/6498*(232*a - 509)*r2 + 1/21660*(-1167*a + 2509))*r1 + (1/64980*(10925*a - 23848)*r2 + 1/129960*(-33057*a + 73051)))*t + ((1/64980*(-77*a + 130)*r2 + 1/64980*(59*a - 85))*r1 + (1/64980*(3129*a - 7018)*r2 + 1/21660*(-1555*a + 3567))))))*ir1 + ((((1/308655*(-128*a + 368)*r2 + 1/102885*(224*a - 416))*r1 + (1/16245*(-400*a + 896)*r2 + 1/16245*(512*a - 1248)))*t^8 + ((1/308655*(1280*a - 2768)*r2 + 1/308655*(-1758*a + 3862))*r1 + (1/5415*(66*a - 146)*r2 + 1/16245*(-266*a + 650)))*t^7 + ((1/308655*(745*a - 1807)*r2 + 1/16245*(-102*a + 202))*r1 + (1/5415*(241*a - 539)*r2 + 1/16245*(-922*a + 2254)))*t^6 + ((1/308655*(-2066*a + 4453)*r2 + 1/308655*(2863*a - 6267))*r1 + (1/16245*(-286*a + 629)*r2 + 1/16245*(388*a - 954)))*t^5 + ((1/1234620*(-3049*a + 7139)*r2 + 1/1234620*(6267*a - 12833))*r1 + (1/16245*(-404*a + 903)*r2 + 1/64980*(2047*a - 5017)))*t^4 + ((1/2469240*(7573*a - 16317)*r2 + 1/823080*(-3563*a + 7757))*r1 + (1/12996*(92*a - 201)*r2 + 1/25992*(-253*a + 627)))*t^3 + ((1/1646160*(743*a - 1749)*r2 + 1/1234620*(-1131*a + 2323))*r1 + (1/259920*(1193*a - 2671)*r2 + 1/129960*(-759*a + 1855)))*t^2 + ((1/2469240*(-1053*a + 2303)*r2 + 1/9876960*(6027*a - 13093))*r1 + (1/519840*(-491*a + 1077)*r2 + 1/519840*(685*a - 1691)))*t + ((1/4938480*(217*a - 460)*r2 + 1/2469240*(-130*a + 293))*r1 + (1/259920*(-62*a + 141)*r2 + 1/129960*(41*a - 97))))*b2^2 + (((1/308655*(13216*a - 28192)*r2 + 1/102885*(-7024*a + 15824))*r1 + (1/16245*(6080*a - 13024)*r2 + 1/16245*(-7312*a + 17712)))*t^8 + ((1/308655*(-9760*a + 20992)*r2 + 1/308655*(13524*a - 29828))*r1 + (1/5415*(-628*a + 1324)*r2 + 1/16245*(2404*a - 6100)))*t^7 + ((1/16245*(-1424*a + 3032)*r2 + 1/16245*(2244*a - 5048))*r1 + (1/1805*(-1270*a + 2722)*r2 + 1/16245*(13748*a - 33296)))*t^6 + ((1/308655*(16336*a - 35072)*r2 + 1/308655*(-22715*a + 50013))*r1 + (1/16245*(3290*a - 6946)*r2 + 1/16245*(-4217*a + 10611)))*t^5 + ((1/308655*(17318*a - 36874)*r2 + 1/308655*(-26967*a + 60613))*r1 + (1/16245*(6538*a - 14022)*r2 + 1/16245*(-7850*a + 19022)))*t^4 + ((1/308655*(-8239*a + 17676)*r2 + 1/137180*(5123*a - 11273))*r1 + (1/64980*(-6509*a + 13785)*r2 + 1/64980*(8351*a - 20865)))*t^3 + ((1/411540*(-4273*a + 9119)*r2 + 1/1234620*(19794*a - 44477))*r1 + (1/129960*(-8891*a + 19087)*r2 + 1/12996*(1065*a - 2588)))*t^2 + ((1/2469240*(10419*a - 22357)*r2 + 1/2469240*(-14508*a + 31973))*r1 + (1/259920*(2819*a - 6039)*r2 + 1/129960*(-1802*a + 4561)))*t + ((1/1234620*(a - 10)*r2 + 1/4938480*(-161*a + 451))*r1 + (1/259920*(295*a - 639)*r2 + 1/259920*(-335*a + 841))))*b2 + (((1/16245*(9808*a - 22864)*r2 + 1/5415*(-5728*a + 12768))*r1 + (1/16245*(126800*a - 280912)*r2 + 1/855*(-8896*a + 20544)))*t^8 + ((1/16245*(-16072*a + 35344)*r2 + 1/16245*(21768*a - 47816))*r1 + (1/5415*(-18968*a + 41632)*r2 + 1/3249*(15344*a - 35792)))*t^7 + ((1/16245*(-23540*a + 54296)*r2 + 1/16245*(39276*a - 87404))*r1 + (1/5415*(-77620*a + 171848)*r2 + 1/16245*(310256*a - 716768)))*t^6 + ((1/16245*(25771*a - 56519)*r2 + 1/16245*(-35102*a + 76926))*r1 + (1/16245*(91703*a - 200863)*r2 + 1/16245*(-124682*a + 289638)))*t^5 + ((1/16245*(17210*a - 39433)*r2 + 1/16245*(-27657*a + 61501))*r1 + (1/16245*(130666*a - 289191)*r2 + 1/16245*(-173654*a + 401486)))*t^4 + ((1/16245*(-11944*a + 26172)*r2 + 1/5415*(5494*a - 12022))*r1 + (1/3249*(-8392*a + 18351)*r2 + 1/6498*(23057*a - 53319)))*t^3 + ((1/21660*(-4216*a + 9673)*r2 + 1/64980*(20217*a - 45029))*r1 + (1/64980*(-92164*a + 204143)*r2 + 1/64980*(122553*a - 283795)))*t^2 + ((1/129960*(13719*a - 30319)*r2 + 1/64980*(-9615*a + 21163))*r1 + (1/129960*(40075*a - 87801)*r2 + 1/129960*(-55877*a + 129883)))*t + ((1/129960*(-727*a + 1510)*r2 + 1/129960*(863*a - 1819))*r1 + (1/129960*(5873*a - 13206)*r2 + 1/129960*(-7825*a + 18419)))))*b1 + (((1/5415*(32*a - 80)*r2 + 1/16245*(-168*a + 424))*r1 + (1/16245*(72*a - 344)*r2 + 1/16245*(-200*a + 264)))*t^8 + ((1/16245*(-24*a + 64)*r2 + 1/16245*(46*a - 118))*r1 + (1/16245*(-218*a + 594)*r2 + 1/16245*(326*a - 630)))*t^7 + ((1/16245*(-111*a + 293)*r2 + 1/16245*(208*a - 540))*r1 + (1/16245*(-141*a + 623)*r2 + 1/16245*(328*a - 444)))*t^6 + ((1/16245*(-11*a + 4)*r2 + 1/16245*(-2*a + 24))*r1 + (1/16245*(470*a - 1209)*r2 + 1/16245*(-687*a + 1375)))*t^5 + ((1/64980*(9*a - 119)*r2 + 1/64980*(-101*a + 347))*r1 + (1/32490*(101*a - 529)*r2 + 1/64980*(-351*a + 301)))*t^4 + ((1/25992*(71*a - 139)*r2 + 1/129960*(-451*a + 969))*r1 + (1/64980*(-1168*a + 2855)*r2 + 1/129960*(3419*a - 6985)))*t^3 + ((1/259920*(309*a - 619)*r2 + 1/129960*(-203*a + 441))*r1 + (1/259920*(157*a - 7)*r2 + 1/64980*(-126*a + 311)))*t^2 + ((1/129960*(-101*a + 212)*r2 + 1/519840*(565*a - 1279))*r1 + (1/519840*(1541*a - 3571)*r2 + 1/519840*(-2431*a + 4981)))*t + ((1/259920*(-27*a + 58)*r2 + 1/86640*(13*a - 30))*r1 + (1/259920*(13*a - 41)*r2 + 1/259920*(a + 8))))*b2^2 + (((1/5415*(-256*a + 640)*r2 + 1/16245*(1344*a - 3296))*r1 + (1/855*(192*a - 416)*r2 + 1/855*(-224*a + 576)))*t^8 + ((1/16245*(600*a - 1496)*r2 + 1/16245*(-956*a + 2252))*r1 + (1/855*(-68*a + 156)*r2 + 1/855*(68*a - 180)))*t^7 + ((1/16245*(1044*a - 2692)*r2 + 1/16245*(-1892*a + 4680))*r1 + (1/855*(-306*a + 662)*r2 + 1/855*(364*a - 936)))*t^6 + ((1/16245*(-830*a + 2134)*r2 + 1/16245*(1357*a - 3171))*r1 + (1/855*(50*a - 126)*r2 + 1/855*(-33*a + 115)))*t^5 + ((1/16245*(-321*a + 919)*r2 + 1/16245*(649*a - 1627))*r1 + (1/855*(163*a - 353)*r2 + 1/855*(-210*a + 526)))*t^4 + ((1/16245*(254*a - 715)*r2 + 1/64980*(-1793*a + 4107))*r1 + (1/3420*(47*a - 55)*r2 + 1/3420*(-113*a + 175)))*t^3 + ((1/64980*(9*a - 181)*r2 + 1/64980*(-121*a + 288))*r1 + (1/6840*(-277*a + 601)*r2 + 1/3420*(204*a - 481)))*t^2 + ((1/64980*(-a + 76)*r2 + 1/129960*(76*a - 121))*r1 + (1/13680*(-119*a + 223)*r2 + 1/6840*(92*a - 179)))*t + ((7/64980*r2 + 1/21660*a)*r1 + (1/13680*(a + 1)*r2 + 1/6840*(-a + 1))))*b2 + ((1/285*(-256*a + 640)*r2 + 1/855*(1344*a - 3392))*r1 + (1/855*(384*a + 832)*r2 + 1/855*(928*a - 1632)))*t^8 + ((1/855*(504*a - 1232)*r2 + 1/855*(-872*a + 2024))*r1 + (1/855*(952*a - 3072)*r2 + 1/171*(-320*a + 576)))*t^7 + ((1/855*(732*a - 1984)*r2 + 1/855*(-1412*a + 3780))*r1 + (1/855*(-156*a - 2464)*r2 + 1/855*(-1952*a + 3792)))*t^6 + ((1/855*(-401*a + 1093)*r2 + 1/855*(814*a - 1902))*r1 + (1/855*(-3013*a + 8157)*r2 + 1/855*(4626*a - 9230)))*t^5 + ((1/855*(177*a - 212)*r2 + 1/855*(-113*a - 19))*r1 + (1/855*(277*a + 766)*r2 + 1/855*(282*a - 482)))*t^4 + ((1/855*(-178*a + 290)*r2 + 1/855*(157*a - 339))*r1 + (1/855*(2357*a - 5830)*r2 + 1/1710*(-7087*a + 14765)))*t^3 + ((1/3420*(-813*a + 1688)*r2 + 1/3420*(1127*a - 2439))*r1 + (1/3420*(-1217*a + 1904)*r2 + 1/3420*(2037*a - 4483)))*t^2 + ((1/6840*(787*a - 1651)*r2 + 1/1710*(-272*a + 617))*r1 + (1/6840*(-3775*a + 8717)*r2 + 1/6840*(5927*a - 12557)))*t + (1/1710*(27*a - 58)*r2 + 1/570*(-13*a + 30))*r1 + 1/1710*(-13*a + 41)*r2 + 1/1710*(-a - 8),
(((((1/308655*(-728*a + 1592)*r2 + 1/308655*(1004*a - 2188))*r1 + (1/308655*(484*a - 1268)*r2 + 1/308655*(-652*a + 1276)))*t^8 + ((1/308655*(-310*a + 698)*r2 + 1/102885*(126*a - 290))*r1 + (1/308655*(-440*a + 1056)*r2 + 1/308655*(514*a - 1150)))*t^7 + ((1/308655*(1406*a - 3090)*r2 + 1/308655*(-1931*a + 4219))*r1 + (1/308655*(-577*a + 1609)*r2 + 1/308655*(821*a - 1465)))*t^6 + ((1/102885*(180*a - 404)*r2 + 1/102885*(-222*a + 509))*r1 + (1/308655*(658*a - 1583)*r2 + 1/308655*(-732*a + 1639)))*t^5 + ((1/1234620*(-3505*a + 7757)*r2 + 1/308655*(1198*a - 2627))*r1 + (1/21660*(7*a - 27)*r2 + 1/617310*(-431*a + 491)))*t^4 + ((1/1234620*(-1081*a + 2415)*r2 + 1/2469240*(2693*a - 6151))*r1 + (1/2469240*(-2205*a + 5311)*r2 + 1/2469240*(2311*a - 5193)))*t^3 + ((1/411540*(265*a - 592)*r2 + 1/2469240*(-2167*a + 4775))*r1 + (1/2469240*(37*a + 105)*r2 + 1/2469240*(257*a - 233)))*t^2 + ((1/9876960*(1013*a - 2253)*r2 + 1/4938480*(-629*a + 1437))*r1 + (1/9876960*(1483*a - 3487)*r2 + 1/4938480*(-847*a + 1953)))*t + ((1/4938480*(-212*a + 477)*r2 + 1/19753920*(1177*a - 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9192)))*t^3 + ((1/137180*(-16745*a + 37623)*r2 + 1/16245*(2761*a - 6155))*r1 + (1/64980*(-859*a + 1545)*r2 + 1/16245*(94*a - 622)))*t^2 + ((1/2469240*(-58531*a + 130659)*r2 + 1/617310*(18779*a - 41718))*r1 + (1/129960*(541*a - 1051)*r2 + 1/129960*(-1865*a + 3543)))*t + ((1/4938480*(43804*a - 98529)*r2 + 1/4938480*(-61907*a + 137667))*r1 + (1/259920*(-1836*a + 4127)*r2 + 1/25992*(269*a - 599)))))*b1 + ((((1/61731*(136*a - 312)*r2 + 1/308655*(-1060*a + 2548))*r1 + (1/1805*(12*a - 28)*r2 + 1/16245*(-148*a + 372)))*t^8 + ((1/308655*(-746*a + 1670)*r2 + 1/308655*(1126*a - 2658))*r1 + (1/16245*(72*a - 184)*r2 + 1/16245*(-94*a + 202)))*t^7 + ((1/308655*(-1158*a + 2678)*r2 + 1/308655*(1823*a - 4407))*r1 + (1/16245*(-217*a + 509)*r2 + 1/5415*(99*a - 247)))*t^6 + ((1/308655*(1192*a - 2672)*r2 + 1/308655*(-1800*a + 4249))*r1 + (1/5415*(-44*a + 111)*r2 + 1/5415*(56*a - 121)))*t^5 + ((1/1234620*(2407*a - 5619)*r2 + 1/308655*(-958*a + 2331))*r1 + (1/64980*(517*a - 1225)*r2 + 1/10830*(-117*a + 293)))*t^4 + ((1/308655*(-536*a + 1203)*r2 + 1/2469240*(6473*a - 15267))*r1 + (1/129960*(571*a - 1409)*r2 + 1/129960*(-707*a + 1533)))*t^3 + ((1/246924*(-83*a + 194)*r2 + 1/617310*(331*a - 808))*r1 + (1/64980*(-78*a + 191)*r2 + 1/32490*(49*a - 131)))*t^2 + ((1/9876960*(1803*a - 4075)*r2 + 1/4938480*(-1367*a + 3225))*r1 + (1/173280*(-127*a + 295)*r2 + 1/259920*(241*a - 521)))*t + ((1/4938480*(101*a - 213)*r2 + 1/19753920*(-575*a + 1327))*r1 + (1/1039680*(-101*a + 225)*r2 + 1/1039680*(191*a - 387))))*b2^2 + (((1/16245*(-112*a + 240)*r2 + 1/16245*(200*a - 488))*r1 + (1/5415*(-792*a + 1816)*r2 + 1/16245*(3560*a - 8328)))*t^8 + ((1/16245*(136*a - 280)*r2 + 1/16245*(-224*a + 528))*r1 + (1/16245*(-204*a + 476)*r2 + 1/16245*(344*a - 728)))*t^7 + ((1/16245*(180*a - 388)*r2 + 1/16245*(-334*a + 822))*r1 + (1/16245*(4598*a - 10546)*r2 + 1/5415*(-2294*a + 5358)))*t^6 + ((1/16245*(-242*a + 502)*r2 + 1/16245*(399*a - 929))*r1 + (1/5415*(151*a - 339)*r2 + 1/5415*(-235*a + 509)))*t^5 + ((1/16245*(-86*a + 186)*r2 + 1/32490*(337*a - 837))*r1 + (1/16245*(-2753*a + 6335)*r2 + 1/10830*(2749*a - 6417)))*t^4 + ((1/16245*(130*a - 273)*r2 + 1/32490*(-427*a + 978))*r1 + (1/64980*(-1171*a + 2513)*r2 + 1/32490*(832*a - 1833)))*t^3 + ((1/32490*(13*a - 25)*r2 + 1/64980*(-67*a + 181))*r1 + (1/64980*(2019*a - 4699)*r2 + 1/64980*(-3019*a + 7073)))*t^2 + ((1/64980*(-81*a + 175)*r2 + 1/259920*(529*a - 1185))*r1 + (1/8664*(36*a - 73)*r2 + 1/259920*(-1403*a + 3139)))*t + ((1/259920*(35*a - 87)*r2 + 1/519840*(-115*a + 239))*r1 + (1/519840*(137*a - 255)*r2 + 1/519840*(-281*a + 549))))*b2 + (((1/16245*(-7984*a + 18240)*r2 + 1/16245*(12848*a - 29744))*r1 + (1/5415*(-12912*a + 29408)*r2 + 1/16245*(56528*a - 136944)))*t^8 + ((1/3249*(1652*a - 3716)*r2 + 1/16245*(-12872*a + 29544))*r1 + (1/16245*(-17436*a + 40748)*r2 + 1/16245*(22304*a - 48704)))*t^7 + ((1/16245*(13488*a - 30964)*r2 + 1/16245*(-21892*a + 50916))*r1 + (1/16245*(77456*a - 176668)*r2 + 1/5415*(-37648*a + 91024)))*t^6 + ((1/16245*(-13307*a + 29971)*r2 + 1/16245*(20742*a - 47582))*r1 + (1/5415*(10531*a - 24507)*r2 + 1/5415*(-13276*a + 29012)))*t^5 + ((1/16245*(-6854*a + 15828)*r2 + 1/16245*(11234*a - 26298))*r1 + (1/3249*(-9454*a + 21616)*r2 + 1/5415*(22930*a - 55558)))*t^4 + ((1/32490*(12143*a - 27393)*r2 + 1/16245*(-9455*a + 21657))*r1 + (1/32490*(-33503*a + 77317)*r2 + 1/16245*(20792*a - 45372)))*t^3 + ((1/32490*(2008*a - 4645)*r2 + 1/32490*(-3299*a + 7859))*r1 + (1/32490*(16818*a - 38651)*r2 + 1/32490*(-24059*a + 59437)))*t^2 + ((1/64980*(-2607*a + 5920)*r2 + 1/64980*(4057*a - 9285))*r1 + (1/21660*(3611*a - 8095)*r2 + 1/129960*(-27391*a + 59261)))*t + ((1/259920*(-280*a + 489)*r2 + 1/259920*(289*a - 809))*r1 + (1/51984*(800*a - 1797)*r2 + 1/129960*(-3737*a + 7623))))))*ir1 + ((((1/308655*(224*a - 112)*r2 + 1/308655*(12*a - 44))*r1 + (1/16245*(292*a - 612)*r2 + 1/3249*(-100*a + 244)))*t^8 + ((1/308655*(-574*a + 1066)*r2 + 1/16245*(38*a - 82))*r1 + (1/3249*(16*a - 40)*r2 + 1/3249*(-18*a + 38)))*t^7 + ((1/308655*(160*a - 1068)*r2 + 1/102885*(-245*a + 569))*r1 + (1/16245*(-585*a + 1229)*r2 + 1/16245*(995*a - 2427)))*t^6 + ((1/308655*(440*a - 638)*r2 + 1/308655*(-527*a + 1090))*r1 + (1/16245*(-151*a + 372)*r2 + 1/16245*(173*a - 374)))*t^5 + ((1/1234620*(-1475*a + 4927)*r2 + 1/308655*(748*a - 1742))*r1 + (1/64980*(1551*a - 3271)*r2 + 1/32490*(-1299*a + 3169)))*t^4 + ((1/1234620*(231*a - 1151)*r2 + 1/2469240*(-775*a + 2069))*r1 + (1/129960*(649*a - 1583)*r2 + 1/129960*(-751*a + 1649)))*t^3 + ((1/1234620*(251*a - 876)*r2 + 1/2469240*(-995*a + 2407))*r1 + (1/129960*(-709*a + 1499)*r2 + 1/129960*(1167*a - 2851)))*t^2 + ((1/9876960*(-433*a + 1613)*r2 + 1/4938480*(341*a - 845))*r1 + (1/519840*(-305*a + 753)*r2 + 1/259920*(173*a - 375)))*t + ((1/9876960*(27*a + 91)*r2 + 1/19753920*(153*a - 409))*r1 + (1/1039680*(121*a - 225)*r2 + 1/1039680*(-269*a + 673))))*b2^2 + (((1/308655*(464*a - 2512)*r2 + 1/308655*(-4008*a + 11656))*r1 + (1/16245*(-1784*a + 3768)*r2 + 1/16245*(3016*a - 7720)))*t^8 + ((1/16245*(-16*a + 64)*r2 + 1/16245*(32*a - 112))*r1 + (1/16245*(2084*a - 4340)*r2 + 1/16245*(-2856*a + 6760)))*t^7 + ((1/308655*(-2504*a + 8472)*r2 + 1/102885*(3170*a - 8786))*r1 + (1/16245*(4146*a - 8806)*r2 + 1/16245*(-6658*a + 16818)))*t^6 + ((1/308655*(3284*a - 7988)*r2 + 1/308655*(-4691*a + 11665))*r1 + (1/16245*(-3541*a + 7377)*r2 + 1/16245*(4835*a - 11369)))*t^5 + ((1/308655*(1759*a - 5867)*r2 + 1/617310*(-11611*a + 32111))*r1 + (1/16245*(-3186*a + 6806)*r2 + 1/32490*(9705*a - 24221)))*t^4 + ((1/308655*(-3027*a + 6976)*r2 + 1/617310*(8330*a - 19669))*r1 + (1/64980*(7169*a - 14959)*r2 + 1/32490*(-4867*a + 11366)))*t^3 + ((1/617310*(-245*a + 1557)*r2 + 1/617310*(1639*a - 4952))*r1 + (1/64980*(3205*a - 6893)*r2 + 1/32490*(-2349*a + 5816)))*t^2 + ((1/617310*(980*a - 2257)*r2 + 1/4938480*(-10819*a + 25255))*r1 + (1/129960*(-1934*a + 4047)*r2 + 1/259920*(5231*a - 12195)))*t + ((1/2469240*(255*a - 821)*r2 + 1/9876960*(-2865*a + 7693))*r1 + (1/103968*(-149*a + 327)*r2 + 1/519840*(1283*a - 3151))))*b2 + (((1/16245*(3776*a - 11344)*r2 + 1/16245*(-8784*a + 20752))*r1 + (1/16245*(-96608*a + 209424)*r2 + 1/16245*(150448*a - 350800)))*t^8 + ((1/16245*(2876*a - 4748)*r2 + 1/16245*(-2968*a + 5144))*r1 + (1/3249*(4924*a - 10252)*r2 + 1/3249*(-7392*a + 16160)))*t^7 + ((1/16245*(-13136*a + 34644)*r2 + 1/1805*(2684*a - 6204))*r1 + (1/16245*(196464*a - 426628)*r2 + 1/16245*(-304792*a + 709704)))*t^6 + ((1/16245*(947*a - 4811)*r2 + 1/16245*(-2702*a + 8350))*r1 + (1/16245*(-39229*a + 81621)*r2 + 1/16245*(59396*a - 128612)))*t^5 + ((1/16245*(10492*a - 26444)*r2 + 1/16245*(-17528*a + 40096))*r1 + (1/16245*(-130620*a + 284228)*r2 + 1/16245*(201276*a - 468364)))*t^4 + ((1/16245*(-3486*a + 9037)*r2 + 1/16245*(5320*a - 12914))*r1 + (1/16245*(18641*a - 38818)*r2 + 1/16245*(-28499*a + 61189)))*t^3 + ((1/64980*(-7933*a + 19983)*r2 + 1/16245*(3248*a - 7402))*r1 + (1/3420*(6145*a - 13391)*r2 + 1/16245*(-44778*a + 104374)))*t^2 + ((1/64980*(2215*a - 5573)*r2 + 1/12996*(-665*a + 1583))*r1 + (1/64980*(-10120*a + 21153)*r2 + 1/6840*(1627*a - 3525)))*t + ((1/259920*(1785*a - 4564)*r2 + 1/259920*(-3027*a + 6923))*r1 + (1/259920*(-14699*a + 31470)*r2 + 1/32490*(3155*a - 7363)))))*b1 + (((1/16245*(48*a - 112)*r2 + 1/16245*(-76*a + 188))*r1 + (1/16245*(-1004*a + 2348)*r2 + 1/5415*(500*a - 1108)))*t^8 + ((1/3249*(2*a - 6)*r2 + 1/16245*(-22*a + 58))*r1 + (1/16245*(368*a - 880)*r2 + 1/16245*(-382*a + 930)))*t^7 + ((1/16245*(-84*a + 196)*r2 + 1/16245*(133*a - 329))*r1 + (1/5415*(639*a - 1495)*r2 + 1/16245*(-2887*a + 6399)))*t^6 + ((1/16245*(-52*a + 130)*r2 + 1/16245*(91*a - 226))*r1 + (1/16245*(-591*a + 1424)*r2 + 1/16245*(623*a - 1512)))*t^5 + ((1/64980*(135*a - 323)*r2 + 1/16245*(-55*a + 139))*r1 + (1/64980*(-4701*a + 10997)*r2 + 1/10830*(1199*a - 2657)))*t^4 + ((1/32490*(103*a - 244)*r2 + 1/129960*(-673*a + 1635))*r1 + (1/129960*(2295*a - 5569)*r2 + 1/129960*(-2599*a + 6185)))*t^3 + ((1/21660*(3*a - 4)*r2 + 1/64980*(-7*a + 5))*r1 + (1/7220*(111*a - 258)*r2 + 1/64980*(-1577*a + 3501)))*t^2 + ((1/173280*(-155*a + 351)*r2 + 1/259920*(359*a - 853))*r1 + (1/519840*(-1219*a + 2991)*r2 + 1/259920*(813*a - 1865)))*t + ((1/519840*(-15*a + 23)*r2 + 1/346560*(9*a - 13))*r1 + (1/1039680*(-647*a + 1415)*r2 + 1/207936*(211*a - 483))))*b2^2 + (((1/16245*(432*a - 1072)*r2 + 1/16245*(-568*a + 1208))*r1 + (1/855*(472*a - 1048)*r2 + 1/285*(-248*a + 568)))*t^8 + ((1/16245*(-536*a + 1320)*r2 + 1/16245*(848*a - 1952))*r1 + (1/855*(-172*a + 380)*r2 + 1/855*(248*a - 600)))*t^7 + ((1/16245*(-756*a + 1876)*r2 + 1/16245*(994*a - 2114))*r1 + (1/57*(-62*a + 138)*r2 + 1/855*(1466*a - 3354)))*t^6 + ((1/16245*(1034*a - 2510)*r2 + 1/16245*(-1643*a + 3809))*r1 + (1/855*(279*a - 619)*r2 + 1/855*(-409*a + 987)))*t^5 + ((1/16245*(456*a - 1112)*r2 + 1/32490*(-1211*a + 2603))*r1 + (1/855*(597*a - 1333)*r2 + 1/570*(-629*a + 1437)))*t^4 + ((1/16245*(-577*a + 1378)*r2 + 1/32490*(1838*a - 4305))*r1 + (1/3420*(-555*a + 1237)*r2 + 1/1710*(419*a - 1000)))*t^3 + ((1/10830*(-71*a + 163)*r2 + 1/64980*(563*a - 1225))*r1 + (1/1140*(-187*a + 419)*r2 + 1/3420*(889*a - 2031)))*t^2 + ((1/10830*(56*a - 129)*r2 + 1/259920*(-2095*a + 5027))*r1 + (1/6840*(164*a - 369)*r2 + 1/2736*(-105*a + 245)))*t + ((1/259920*(33*a - 41)*r2 + 1/173280*(-9*a + 1))*r1 + (1/27360*(257*a - 575)*r2 + 1/5472*(-79*a + 183))))*b2 + ((1/855*(240*a - 544)*r2 + 1/855*(-400*a + 656))*r1 + (1/855*(12304*a - 27904)*r2 + 1/95*(-1968*a + 4368)))*t^8 + ((1/855*(-788*a + 1860)*r2 + 1/855*(1352*a - 2984))*r1 + (1/855*(-3508*a + 8420)*r2 + 1/855*(3824*a - 8880)))*t^7 + ((1/855*(-420*a + 952)*r2 + 1/855*(700*a - 1148))*r1 + (1/285*(-8012*a + 18160)*r2 + 1/855*(34856*a - 77592)))*t^6 + ((1/171*(331*a - 775)*r2 + 1/855*(-2786*a + 6218))*r1 + (1/855*(5595*a - 13567)*r2 + 1/855*(-6244*a + 14556)))*t^5 + ((1/855*(354*a - 794)*r2 + 1/855*(-568*a + 1048))*r1 + (1/855*(15174*a - 34354)*r2 + 1/285*(-7428*a + 16588)))*t^4 + ((1/1710*(-2063*a + 4787)*r2 + 1/855*(1702*a - 3840))*r1 + (1/1710*(-5613*a + 13673)*r2 + 1/855*(3397*a - 7895)))*t^3 + ((1/570*(-103*a + 226)*r2 + 1/1710*(469*a - 965))*r1 + (1/570*(-2251*a + 5066)*r2 + 1/1710*(10109*a - 22659)))*t^2 + ((1/760*(171*a - 389)*r2 + 1/1710*(-611*a + 1393))*r1 + (1/6840*(3419*a - 8247)*r2 + 1/6840*(-4779*a + 10985)))*t + (1/13680*(177*a - 362)*r2 + 1/4560*(-81*a + 161))*r1 + 1/13680*(2461*a - 5320)*r2 + 1/1710*(-458*a + 1035),
(((((1/308655*(-592*a + 1224)*r2 + 1/308655*(772*a - 1684))*r1 + (1/308655*(2876*a - 6644)*r2 + 1/308655*(-3556*a + 8276)))*t^8 + ((1/308655*(-264*a + 608)*r2 + 1/102885*(116*a - 260))*r1 + (1/61731*(-108*a + 244)*r2 + 1/308655*(640*a - 1536)))*t^7 + ((1/102885*(433*a - 905)*r2 + 1/308655*(-1701*a + 3721))*r1 + (1/308655*(-5686*a + 13122)*r2 + 1/308655*(7129*a - 16589)))*t^6 + ((1/617310*(991*a - 2261)*r2 + 1/617310*(-1297*a + 2903))*r1 + (1/308655*(872*a - 1956)*r2 + 1/617310*(-2145*a + 5167)))*t^5 + ((1/308655*(-925*a + 1954)*r2 + 1/1234620*(4879*a - 10695))*r1 + (1/1234620*(14375*a - 33151)*r2 + 1/1234620*(-18365*a + 42689)))*t^4 + ((1/2469240*(-2075*a + 4689)*r2 + 1/823080*(893*a - 1999))*r1 + (1/1234620*(-1825*a + 4057)*r2 + 1/2469240*(4741*a - 11443)))*t^3 + ((1/2469240*(1774*a - 3781)*r2 + 1/4938480*(-4741*a + 10393))*r1 + (1/4938480*(-12307*a + 28393)*r2 + 1/4938480*(16161*a - 37445)))*t^2 + ((1/493848*(57*a - 127)*r2 + 1/9876960*(-1423*a + 3203))*r1 + (1/9876960*(2789*a - 6173)*r2 + 1/3292320*(-1249*a + 3009)))*t + ((1/4938480*(-107*a + 225)*r2 + 1/4938480*(146*a - 319))*r1 + (1/259920*(27*a - 62)*r2 + 1/4938480*(-710*a + 1647))))*b2^2 + (((1/308655*(3008*a - 6336)*r2 + 1/308655*(-3776*a + 7856))*r1 + (1/308655*(-1720*a + 3976)*r2 + 1/308655*(-880*a + 896)))*t^8 + ((1/308655*(840*a - 1672)*r2 + 1/102885*(-384*a + 880))*r1 + (1/308655*(-624*a + 920)*r2 + 1/308655*(1480*a - 3096)))*t^7 + ((1/102885*(-2044*a + 4300)*r2 + 1/308655*(7824*a - 16424))*r1 + (1/308655*(2486*a - 5898)*r2 + 1/308655*(2320*a - 2984)))*t^6 + ((1/308655*(-1786*a + 3602)*r2 + 1/308655*(2368*a - 5336))*r1 + (1/308655*(2000*a - 3546)*r2 + 1/308655*(-3360*a + 7076)))*t^5 + ((1/308655*(3980*a - 8336)*r2 + 1/123462*(-2081*a + 4413))*r1 + (1/617310*(1123*a - 1673)*r2 + 1/617310*(-7291*a + 13687)))*t^4 + ((1/308655*(965*a - 1947)*r2 + 1/205770*(-819*a + 1819))*r1 + (1/308655*(-1303*a + 2428)*r2 + 1/308655*(1844*a - 3791)))*t^3 + ((1/1234620*(-3313*a + 6847)*r2 + 1/1234620*(4523*a - 9698))*r1 + (1/32490*(-158*a + 329)*r2 + 1/12996*(99*a - 214)))*t^2 + ((1/2469240*(-783*a + 1525)*r2 + 1/4938480*(1795*a - 3911))*r1 + (1/2469240*(683*a - 1187)*r2 + 1/1646160*(-559*a + 707)))*t + ((1/2469240*(59*a - 105)*r2 + 1/4938480*(-229*a + 491))*r1 + (1/2469240*(1401*a - 2914)*r2 + 1/4938480*(-3635*a + 8097))))*b2 + (((1/308655*(88232*a - 179928)*r2 + 1/308655*(-114752*a + 239168))*r1 + (1/16245*(-15016*a + 35032)*r2 + 1/16245*(16784*a - 41968)))*t^8 + ((1/308655*(55224*a - 127096)*r2 + 1/102885*(-25184*a + 57280))*r1 + (1/3249*(24*a - 104)*r2 + 1/16245*(616*a + 168)))*t^7 + ((1/102885*(-67212*a + 139360)*r2 + 1/308655*(264732*a - 557852))*r1 + (1/16245*(31172*a - 72456)*r2 + 1/16245*(-36152*a + 89512)))*t^6 + ((1/308655*(-101638*a + 232136)*r2 + 1/16245*(7258*a - 16442))*r1 + (1/16245*(-118*a + 588)*r2 + 1/16245*(-702*a - 1078)))*t^5 + ((1/308655*(148991*a - 313658)*r2 + 1/308655*(-197831*a + 420975))*r1 + (1/16245*(-20191*a + 46832)*r2 + 1/16245*(24304*a - 59728)))*t^4 + ((1/617310*(103477*a - 234642)*r2 + 1/205770*(-46139*a + 104247))*r1 + (1/32490*(1111*a - 2668)*r2 + 1/16245*(-595*a + 2743)))*t^3 + ((1/617310*(-73244*a + 156113)*r2 + 1/308655*(49385*a - 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1469)))*t^3 + ((1/2469240*(-99*a + 76)*r2 + 1/4938480*(103*a - 19))*r1 + (1/259920*(-1027*a + 2181)*r2 + 1/51984*(323*a - 679)))*t^2 + ((1/4938480*(-321*a + 635)*r2 + 1/9876960*(851*a - 1859))*r1 + (1/519840*(303*a - 695)*r2 + 1/519840*(-479*a + 1091)))*t + ((1/4938480*(-69*a + 169)*r2 + 1/9876960*(233*a - 585))*r1 + (1/519840*(29*a - 57)*r2 + 1/519840*(-57*a + 109))))*b2^2 + (((1/16245*(128*a - 320)*r2 + 1/16245*(-240*a + 512))*r1 + (1/16245*(-1880*a + 3848)*r2 + 1/16245*(2656*a - 6000)))*t^8 + ((1/16245*(-32*a + 64)*r2 + 1/16245*(32*a - 64))*r1 + (1/16245*(880*a - 2024)*r2 + 1/16245*(-1304*a + 3000)))*t^7 + ((1/16245*(-260*a + 644)*r2 + 1/16245*(484*a - 1028))*r1 + (1/16245*(3858*a - 7846)*r2 + 1/16245*(-5428*a + 12228)))*t^6 + ((1/16245*(58*a - 118)*r2 + 1/16245*(-58*a + 118))*r1 + (1/16245*(-1594*a + 3644)*r2 + 1/5415*(782*a - 1798)))*t^5 + ((1/5415*(59*a - 143)*r2 + 1/32490*(-645*a + 1369))*r1 + (1/32490*(-4917*a + 9895)*r2 + 1/32490*(6869*a - 15393)))*t^4 + ((1/32490*(-37*a + 71)*r2 + 1/32490*(23*a - 47))*r1 + (1/32490*(1703*a - 3871)*r2 + 1/16245*(-1255*a + 2882)))*t^3 + ((1/16245*(-42*a + 98)*r2 + 1/64980*(295*a - 634))*r1 + (1/64980*(1937*a - 3831)*r2 + 1/64980*(-2687*a + 5950)))*t^2 + ((1/129960*(-33*a + 85)*r2 + 1/259920*(139*a - 283))*r1 + (1/129960*(-1053*a + 2395)*r2 + 1/259920*(3215*a - 7367)))*t + ((1/129960*(3*a - 7)*r2 + 1/259920*(-17*a + 45))*r1 + (1/129960*(17*a - 63)*r2 + 1/259920*(-45*a + 137))))*b2 + (((1/3249*(-632*a + 1256)*r2 + 1/16245*(4320*a - 9184))*r1 + (1/16245*(-45368*a + 96104)*r2 + 1/16245*(66736*a - 142800)))*t^8 + ((1/16245*(-968*a + 1912)*r2 + 1/16245*(1184*a - 2272))*r1 + (1/16245*(19336*a - 44552)*r2 + 1/3249*(-5608*a + 13368)))*t^7 + ((1/16245*(6424*a - 12868)*r2 + 1/16245*(-8924*a + 19036))*r1 + (1/16245*(95256*a - 202108)*r2 + 1/16245*(-140392*a + 299544)))*t^6 + ((1/16245*(1570*a - 3064)*r2 + 1/16245*(-1858*a + 3514))*r1 + (1/16245*(-34426*a + 78812)*r2 + 1/5415*(16750*a - 39794)))*t^5 + ((1/5415*(-1162*a + 2311)*r2 + 1/16245*(4875*a - 10339))*r1 + (1/16245*(-63486*a + 135035)*r2 + 1/16245*(93772*a - 199212)))*t^4 + ((1/32490*(-1240*a + 2273)*r2 + 1/32490*(1277*a - 2321))*r1 + (1/32490*(35864*a - 81433)*r2 + 1/16245*(-26671*a + 62951)))*t^3 + ((1/16245*(240*a - 391)*r2 + 1/32490*(-607*a + 1099))*r1 + (1/32490*(27493*a - 58719)*r2 + 1/16245*(-20456*a + 43165)))*t^2 + ((1/51984*(207*a - 323)*r2 + 1/129960*(-379*a + 883))*r1 + (1/259920*(-44481*a + 100385)*r2 + 1/129960*(34267*a - 79513)))*t + ((1/259920*(459*a - 1127)*r2 + 1/129960*(-403*a + 1035))*r1 + (1/259920*(-1385*a + 2337)*r2 + 1/129960*(1299*a - 1817))))))*ir1 + ((((1/308655*(1264*a - 2760)*r2 + 1/308655*(-1036*a + 2684))*r1 + (1/5415*(28*a - 68)*r2 + 1/16245*(-108*a + 220)))*t^8 + ((1/308655*(-1104*a + 2528)*r2 + 1/308655*(1428*a - 3260))*r1 + (1/16245*(148*a - 316)*r2 + 1/16245*(-240*a + 584)))*t^7 + ((1/308655*(-2973*a + 6493)*r2 + 1/61731*(539*a - 1343))*r1 + (1/16245*(-254*a + 594)*r2 + 1/16245*(339*a - 743)))*t^6 + ((1/617310*(4421*a - 10067)*r2 + 1/617310*(-5823*a + 13181))*r1 + (1/16245*(-248*a + 532)*r2 + 1/32490*(811*a - 1961)))*t^5 + ((1/617310*(4799*a - 10465)*r2 + 1/1234620*(-9629*a + 23121))*r1 + (1/64980*(935*a - 2131)*r2 + 1/64980*(-1283*a + 2931)))*t^4 + ((1/2469240*(-10481*a + 23699)*r2 + 1/2469240*(13953*a - 31363))*r1 + (1/21660*(171*a - 371)*r2 + 1/129960*(-1663*a + 3985)))*t^3 + ((1/2469240*(-6007*a + 13064)*r2 + 1/259920*(703*a - 1631))*r1 + (1/259920*(-1129*a + 2519)*r2 + 1/259920*(1585*a - 3729)))*t^2 + ((1/129960*(82*a - 183)*r2 + 1/9876960*(-8269*a + 18489))*r1 + (1/519840*(-747*a + 1663)*r2 + 1/519840*(1129*a - 2673)))*t + ((1/2469240*(507*a - 1118)*r2 + 1/4938480*(-1264*a + 2855))*r1 + (1/259920*(64*a - 143)*r2 + 1/259920*(-82*a + 197))))*b2^2 + (((1/308655*(7264*a - 14880)*r2 + 1/308655*(-13456*a + 29984))*r1 + (1/5415*(2008*a - 4328)*r2 + 1/16245*(-7392*a + 17200)))*t^8 + ((1/308655*(3384*a - 8152)*r2 + 1/308655*(-4992*a + 11920))*r1 + (1/16245*(-2048*a + 4424)*r2 + 1/16245*(2760*a - 6616)))*t^7 + ((1/308655*(-11364*a + 23428)*r2 + 1/308655*(22624*a - 50680))*r1 + (1/16245*(-11114*a + 23934)*r2 + 1/16245*(13584*a - 31448)))*t^6 + ((1/308655*(-7850*a + 18194)*r2 + 1/308655*(11592*a - 27152))*r1 + (1/16245*(2890*a - 6248)*r2 + 1/16245*(-3964*a + 9512)))*t^5 + ((1/61731*(788*a - 1648)*r2 + 1/617310*(-20029*a + 45573))*r1 + (1/32490*(12547*a - 26993)*r2 + 1/32490*(-15193*a + 34833)))*t^4 + ((1/308655*(4958*a - 11162)*r2 + 1/617310*(-14559*a + 33623))*r1 + (1/10830*(-743*a + 1607)*r2 + 1/16245*(1561*a - 3760)))*t^3 + ((1/64980*(127*a - 257)*r2 + 1/64980*(46*a - 149))*r1 + (1/64980*(-4303*a + 9251)*r2 + 1/64980*(5080*a - 11361)))*t^2 + ((1/2469240*(-4871*a + 10653)*r2 + 1/4938480*(14215*a - 32463))*r1 + (1/64980*(396*a - 859)*r2 + 1/259920*(-2215*a + 5511)))*t + ((1/2469240*(-1707*a + 3637)*r2 + 1/4938480*(4157*a - 9175))*r1 + (1/129960*(239*a - 514)*r2 + 1/259920*(-583*a + 1217))))*b2 + (((1/16245*(-9032*a + 19800)*r2 + 1/16245*(6752*a - 15712))*r1 + (1/5415*(21256*a - 46424)*r2 + 1/3249*(-18480*a + 40400)))*t^8 + ((1/16245*(13056*a - 29584)*r2 + 1/16245*(-17568*a + 39040))*r1 + (1/16245*(-54800*a + 120272)*r2 + 1/16245*(83016*a - 191608)))*t^7 + ((1/16245*(22896*a - 50324)*r2 + 1/16245*(-20252*a + 46460))*r1 + (1/16245*(-104336*a + 227652)*r2 + 1/16245*(151416*a - 325064)))*t^6 + ((1/16245*(-25946*a + 58628)*r2 + 1/16245*(35262*a - 78254))*r1 + (1/855*(4558*a - 10016)*r2 + 1/16245*(-132274*a + 305366)))*t^5 + ((1/16245*(-19934*a + 43825)*r2 + 1/16245*(20209*a - 45777))*r1 + (1/16245*(45722*a - 99697)*r2 + 1/16245*(-66398*a + 136122)))*t^4 + ((1/32490*(29980*a - 67483)*r2 + 1/32490*(-40965*a + 90761))*r1 + (1/10830*(-26860*a + 59201)*r2 + 1/16245*(61666*a - 142420)))*t^3 + ((1/32490*(13541*a - 29728)*r2 + 1/16245*(-7706*a + 17242))*r1 + (1/32490*(-6038*a + 13279)*r2 + 1/32490*(8783*a - 12039)))*t^2 + ((1/259920*(-32587*a + 72687)*r2 + 1/129960*(22169*a - 48873))*r1 + (1/259920*(89181*a - 198253)*r2 + 1/129960*(-66227*a + 153849)))*t + ((1/129960*(-5316*a + 11809)*r2 + 1/129960*(6811*a - 15155))*r1 + (1/129960*(-712*a + 1553)*r2 + 1/129960*(265*a - 2327)))))*b1 + (((1/16245*(328*a - 688)*r2 + 1/16245*(-460*a + 1036))*r1 + (1/3249*(-156*a + 340)*r2 + 1/16245*(1132*a - 2444)))*t^8 + (1/16245*(320*a - 752)*r2 + 1/16245*(-524*a + 1164))*t^7 + ((1/16245*(-701*a + 1473)*r2 + 1/16245*(985*a - 2221))*r1 + (1/16245*(1424*a - 3088)*r2 + 1/16245*(-2005*a + 4321)))*t^6 + ((1/32490*(9*a - 19)*r2 + 1/32490*(-13*a + 31))*r1 + (1/16245*(-481*a + 1137)*r2 + 1/32490*(1567*a - 3493)))*t^5 + ((1/32490*(949*a - 1997)*r2 + 1/64980*(-2671*a + 6027))*r1 + (1/64980*(-2993*a + 6417)*r2 + 1/64980*(3993*a - 8569)))*t^4 + ((1/129960*(-21*a + 35)*r2 + 1/129960*(23*a - 49))*r1 + (1/32490*(367*a - 890)*r2 + 1/129960*(-2383*a + 5309)))*t^3 + ((1/129960*(-806*a + 1693)*r2 + 1/259920*(2263*a - 5095))*r1 + (1/259920*(1517*a - 3127)*r2 + 1/259920*(-1767*a + 3695)))*t^2 + ((1/259920*(-5*a + 21)*r2 + 1/519840*(31*a - 87))*r1 + (1/519840*(-291*a + 871)*r2 + 1/519840*(571*a - 1151)))*t + ((1/259920*(29*a - 57)*r2 + 1/173280*(-25*a + 53))*r1 + (1/519840*(47*a - 119)*r2 + 1/519840*(-67*a + 187))))*b2^2 + (((1/16245*(-992*a + 1952)*r2 + 1/16245*(1184*a - 2864))*r1 + (1/171*(72*a - 152)*r2 + 1/855*(-464*a + 1024)))*t^8 + (1/855*(-208*a + 472)*r2 + 1/855*(328*a - 744))*t^7 + ((1/16245*(2188*a - 4332)*r2 + 1/16245*(-2660*a + 6404))*r1 + (1/855*(-622*a + 1298)*r2 + 1/855*(764*a - 1676)))*t^6 + ((1/16245*(102*a - 242)*r2 + 1/16245*(-158*a + 338))*r1 + (1/855*(308*a - 702)*r2 + 1/855*(-490*a + 1114)))*t^5 + ((1/16245*(-1573*a + 3149)*r2 + 1/32490*(3907*a - 9339))*r1 + (1/1710*(599*a - 1221)*r2 + 1/1710*(-657*a + 1417)))*t^4 + ((1/32490*(-303*a + 725)*r2 + 1/32490*(479*a - 1051))*r1 + (1/855*(-106*a + 245)*r2 + 1/855*(175*a - 398)))*t^3 + ((1/16245*(371*a - 754)*r2 + 1/64980*(-1868*a + 4415))*r1 + (1/1710*(-59*a + 109)*r2 + 1/3420*(66*a - 115)))*t^2 + ((1/129960*(359*a - 867)*r2 + 1/259920*(-1153*a + 2589))*r1 + (1/1710*(-3*a + 4)*r2 + 1/13680*(-19*a + 23)))*t + ((1/129960*(-65*a + 129)*r2 + 1/86640*(45*a - 101))*r1 + (1/6840*(-13*a + 31)*r2 + 1/13680*(49*a - 121))))*b2 + ((1/855*(-3080*a + 6584)*r2 + 1/855*(4352*a - 9728))*r1 + (1/855*(10392*a - 23080)*r2 + 1/855*(-15536*a + 35152)))*t^8 + (1/855*(-5008*a + 11296)*r2 + 1/855*(7720*a - 17592))*t^7 + ((1/855*(6676*a - 14304)*r2 + 1/855*(-9476*a + 21188))*r1 + (1/855*(-18748*a + 41624)*r2 + 1/855*(27656*a - 62648)))*t^6 + ((1/855*(42*a - 104)*r2 + 1/855*(-74*a + 146))*r1 + (1/855*(7382*a - 16716)*r2 + 1/855*(-11350*a + 25882)))*t^5 + ((1/855*(-4639*a + 9968)*r2 + 1/855*(6623*a - 14799))*r1 + (1/855*(9793*a - 21714)*r2 + 1/855*(-14154*a + 32198)))*t^4 + ((1/1710*(-153*a + 380)*r2 + 1/1710*(269*a - 577))*r1 + (1/342*(-1057*a + 2438)*r2 + 1/855*(4084*a - 9314)))*t^3 + ((1/855*(1037*a - 2233)*r2 + 1/1710*(-2977*a + 6625))*r1 + (1/1710*(-2555*a + 5647)*r2 + 1/171*(360*a - 833)))*t^2 + ((1/13680*(331*a - 843)*r2 + 1/6840*(-293*a + 669))*r1 + (1/13680*(1119*a - 3379)*r2 + 1/6840*(-1193*a + 2587)))*t + (1/13680*(-367*a + 771)*r2 + 1/2280*(85*a - 181))*r1 + 1/13680*(-263*a + 551)*r2 + 1/6840*(107*a - 209),
(((((1/308655*(-68*a + 156)*r2 + 1/308655*(8*a - 64))*r1 + (1/308655*(-980*a + 2276)*r2 + 1/308655*(1552*a - 3512)))*t^8 + ((1/308655*(364*a - 800)*r2 + 1/308655*(-472*a + 1052))*r1 + (1/308655*(-160*a + 384)*r2 + 1/308655*(224*a - 492)))*t^7 + ((1/102885*(59*a - 137)*r2 + 1/308655*(-89*a + 283))*r1 + (1/102885*(502*a - 1182)*r2 + 1/308655*(-2463*a + 5497)))*t^6 + ((1/617310*(-1075*a + 2363)*r2 + 1/617310*(1399*a - 3119))*r1 + (1/5415*(6*a - 14)*r2 + 1/617310*(-1009*a + 2281)))*t^5 + ((1/617310*(-299*a + 697)*r2 + 1/411540*(163*a - 425))*r1 + (1/1234620*(-2197*a + 5383)*r2 + 1/1234620*(3967*a - 8529)))*t^4 + ((1/1234620*(736*a - 1621)*r2 + 1/2469240*(-1925*a + 4301))*r1 + (1/2469240*(-1167*a + 2645)*r2 + 1/2469240*(1899*a - 4379)))*t^3 + ((1/4938480*(827*a - 1905)*r2 + 1/493848*(-92*a + 217))*r1 + (1/4938480*(-107*a - 165)*r2 + 1/2469240*(-260*a + 263)))*t^2 + ((1/9876960*(31*a - 37)*r2 + 1/4938480*(-17*a + 25))*r1 + (1/9876960*(-685*a + 1663)*r2 + 1/1234620*(71*a - 159)))*t + ((1/19753920*(-571*a + 1277)*r2 + 1/19753920*(759*a - 1693))*r1 + (1/9876960*(137*a - 287)*r2 + 1/346560*(-7*a + 17))))*b2^2 + (((1/308655*(1792*a - 4224)*r2 + 1/308655*(-1624*a + 3416))*r1 + (1/308655*(-27752*a + 59096)*r2 + 1/308655*(33448*a - 76232)))*t^8 + ((1/308655*(-1496*a + 3160)*r2 + 1/308655*(1952*a - 4288))*r1 + (1/308655*(1724*a - 3636)*r2 + 1/308655*(-1960*a + 4248)))*t^7 + ((1/102885*(-1424*a + 3328)*r2 + 1/308655*(4300*a - 9212))*r1 + (1/102885*(18904*a - 40232)*r2 + 1/308655*(-68664*a + 157072)))*t^6 + ((1/308655*(2092*a - 4436)*r2 + 1/308655*(-2776*a + 6128))*r1 + (1/102885*(-651*a + 1399)*r2 + 1/308655*(2290*a - 5002)))*t^5 + ((1/308655*(3290*a - 7624)*r2 + 1/102885*(-1207*a + 2620))*r1 + (1/617310*(-73001*a + 155279)*r2 + 1/308655*(44404*a - 102021)))*t^4 + ((1/617310*(-1273*a + 2737)*r2 + 1/617310*(1756*a - 3931))*r1 + (1/1234620*(1407*a - 3335)*r2 + 1/617310*(-1020*a + 2239)))*t^3 + ((1/617310*(-1751*a + 4020)*r2 + 1/2469240*(8387*a - 18415))*r1 + (1/246924*(6029*a - 12828)*r2 + 1/2469240*(-73817*a + 170393)))*t^2 + ((1/1234620*(-127*a + 241)*r2 + 1/2469240*(248*a - 445))*r1 + (1/2469240*(566*a - 1043)*r2 + 1/2469240*(-200*a + 537)))*t + ((1/2469240*(535*a - 1181)*r2 + 1/2469240*(-717*a + 1594))*r1 + (1/2469240*(-1477*a + 3142)*r2 + 1/1646160*(1237*a - 2813))))*b2 + (((1/308655*(24880*a - 55152)*r2 + 1/308655*(-20704*a + 49568))*r1 + (1/16245*(-5360*a + 11312)*r2 + 1/16245*(5824*a - 11264)))*t^8 + ((1/308655*(-70328*a + 155320)*r2 + 1/308655*(93200*a - 205744))*r1 + (1/16245*(2648*a - 6072)*r2 + 1/16245*(-3664*a + 8016)))*t^7 + ((1/102885*(-20796*a + 46384)*r2 + 1/16245*(3268*a - 7604))*r1 + (1/5415*(5020*a - 10744)*r2 + 1/16245*(-17712*a + 37024)))*t^6 + ((1/16245*(5488*a - 12122)*r2 + 1/308655*(-138526*a + 305414))*r1 + (1/5415*(-1524*a + 3478)*r2 + 1/16245*(6634*a - 14854)))*t^5 + ((1/308655*(50387*a - 112717)*r2 + 1/102885*(-19026*a + 43390))*r1 + (1/16245*(-12997*a + 28099)*r2 + 1/16245*(16036*a - 35052)))*t^4 + ((1/1234620*(-146105*a + 323387)*r2 + 1/308655*(48668*a - 107174))*r1 + (1/64980*(7173*a - 16235)*r2 + 1/16245*(-2865*a + 6539)))*t^3 + ((1/2469240*(-124661*a + 278655)*r2 + 1/617310*(39209*a - 87805))*r1 + (1/129960*(28877*a - 62955)*r2 + 1/32490*(-9293*a + 20939)))*t^2 + ((1/4938480*(5969*a - 16313)*r2 + 1/493848*(-857*a + 2053))*r1 + (1/259920*(1123*a - 2827)*r2 + 1/64980*(119*a - 213)))*t + ((1/4938480*(33086*a - 73771)*r2 + 1/4938480*(-44919*a + 99419))*r1 + (1/259920*(-2114*a + 4673)*r2 + 1/7220*(83*a - 188)))))*b1 + ((((1/308655*(-804*a + 1756)*r2 + 1/308655*(1184*a - 2744))*r1 + (1/16245*(28*a - 44)*r2 + 1/16245*(-56*a + 96)))*t^8 + ((1/308655*(-36*a + 64)*r2 + 1/308655*(36*a - 64))*r1 + (1/16245*(44*a - 108)*r2 + 1/1083*(-4*a + 8)))*t^7 + ((1/308655*(1525*a - 3339)*r2 + 1/308655*(-2247*a + 5201))*r1 + (1/5415*(-12*a + 16)*r2 + 1/16245*(65*a - 91)))*t^6 + ((1/617310*(157*a - 273)*r2 + 1/617310*(-157*a + 273))*r1 + (1/16245*(-94*a + 226)*r2 + 1/10830*(87*a - 179)))*t^5 + ((1/308655*(-874*a + 1920)*r2 + 1/1234620*(5149*a - 11879))*r1 + (1/64980*(39*a - 13)*r2 + 1/64980*(-19*a - 83)))*t^4 + ((1/1234620*(-241*a + 418)*r2 + 1/2469240*(501*a - 893))*r1 + (1/14440*(47*a - 113)*r2 + 1/14440*(-65*a + 137)))*t^3 + ((1/4938480*(2537*a - 5615)*r2 + 1/2469240*(-1867*a + 4280))*r1 + (1/259920*(-37*a + 29)*r2 + 1/129960*(-41*a + 138)))*t^2 + ((1/1975392*(101*a - 179)*r2 + 1/4938480*(-281*a + 533))*r1 + (1/519840*(-165*a + 427)*r2 + 1/64980*(26*a - 57)))*t + ((1/19753920*(-463*a + 1093)*r2 + 1/19753920*(729*a - 1739))*r1 + (1/259920*(a - 2)*r2 + 1/346560*(19*a - 45))))*b2^2 + (((1/16245*(192*a - 416)*r2 + 1/16245*(-280*a + 664))*r1 + (1/16245*(184*a - 584)*r2 + 1/16245*(-440*a + 1176)))*t^8 + ((16/16245*r2 - 16/16245)*r1 + (1/16245*(20*a - 108)*r2 + 1/5415*(-8*a + 40)))*t^7 + ((1/16245*(-476*a + 1044)*r2 + 1/16245*(708*a - 1636))*r1 + (1/5415*(-196*a + 556)*r2 + 1/16245*(1280*a - 3256)))*t^6 + ((1/16245*(-10*a - 6)*r2 + 1/16245*(10*a + 6))*r1 + (1/16245*(239*a - 419)*r2 + 1/5415*(-116*a + 228)))*t^5 + ((1/16245*(392*a - 870)*r2 + 1/16245*(-593*a + 1336))*r1 + (1/32490*(1047*a - 2849)*r2 + 1/16245*(-1126*a + 2773)))*t^4 + ((1/16245*(8*a - 2)*r2 + 1/32490*(-9*a - 8))*r1 + (1/21660*(-337*a + 693)*r2 + 1/10830*(245*a - 526)))*t^3 + ((1/6498*(-46*a + 103)*r2 + 1/25992*(283*a - 623))*r1 + (1/64980*(-496*a + 1391)*r2 + 1/129960*(2347*a - 5667)))*t^2 + ((1/129960*(a - 25)*r2 + 1/129960*(-22*a + 61))*r1 + (1/129960*(261*a - 602)*r2 + 1/129960*(-392*a + 861)))*t + ((1/259920*(101*a - 227)*r2 + 1/259920*(-165*a + 361))*r1 + (1/259920*(181*a - 467)*r2 + 1/43320*(-61*a + 140))))*b2 + (((1/16245*(8928*a - 19808)*r2 + 1/16245*(-13504*a + 30592))*r1 + (1/16245*(-4640*a + 7648)*r2 + 1/16245*(8992*a - 16032)))*t^8 + ((1/16245*(288*a - 512)*r2 + 1/16245*(-288*a + 512))*r1 + (1/855*(-352*a + 864)*r2 + 1/57*(32*a - 64)))*t^7 + ((1/16245*(-18680*a + 41652)*r2 + 1/16245*(28476*a - 64108))*r1 + (1/5415*(1960*a - 2732)*r2 + 1/16245*(-10336*a + 15632)))*t^6 + ((1/16245*(-622*a + 1092)*r2 + 1/16245*(586*a - 1002))*r1 + (1/16245*(17126*a - 40712)*r2 + 1/5415*(-8050*a + 17014)))*t^5 + ((1/3249*(2476*a - 5556)*r2 + 1/16245*(-19034*a + 42478))*r1 + (1/16245*(-1530*a + 494)*r2 + 1/16245*(728*a + 2704)))*t^4 + ((1/64980*(2117*a - 3839)*r2 + 1/16245*(-543*a + 983))*r1 + (1/21660*(-14753*a + 34839)*r2 + 1/5415*(5279*a - 11599)))*t^3 + ((1/25992*(-4477*a + 10135)*r2 + 1/3249*(869*a - 1918))*r1 + (1/129960*(4399*a - 5249)*r2 + 1/32490*(1075*a - 4119)))*t^2 + ((1/259920*(-2527*a + 4795)*r2 + 1/129960*(1481*a - 2897))*r1 + (1/259920*(20625*a - 50917)*r2 + 1/64980*(-7381*a + 17289)))*t + ((1/259920*(2141*a - 4976)*r2 + 1/259920*(-3453*a + 7753))*r1 + (1/259920*(853*a - 2186)*r2 + 1/43320*(-691*a + 1735))))))*ir1 + ((((1/308655*(-4660*a + 10044)*r2 + 1/102885*(2048*a - 4520))*r1 + (1/16245*(-84*a + 148)*r2 + 1/16245*(136*a - 384)))*t^8 + ((1/308655*(224*a - 492)*r2 + 1/308655*(-404*a + 848))*r1 + (1/16245*(-128*a + 288)*r2 + 1/16245*(188*a - 440)))*t^7 + ((1/308655*(8795*a - 18961)*r2 + 1/308655*(-11631*a + 25661))*r1 + (1/16245*(246*a - 478)*r2 + 1/16245*(-371*a + 997)))*t^6 + ((1/617310*(325*a - 761)*r2 + 1/617310*(-125*a + 433))*r1 + (1/16245*(198*a - 446)*r2 + 1/32490*(-567*a + 1331)))*t^5 + ((1/617310*(-10093*a + 21757)*r2 + 1/411540*(8947*a - 19721))*r1 + (1/64980*(-887*a + 1825)*r2 + 1/64980*(1277*a - 3307)))*t^4 + ((1/1234620*(-1552*a + 3531)*r2 + 1/2469240*(3783*a - 8627))*r1 + (1/129960*(-593*a + 1343)*r2 + 1/129960*(805*a - 1897)))*t^3 + ((1/4938480*(13181*a - 28279)*r2 + 1/2469240*(-8870*a + 19483))*r1 + (1/259920*(973*a - 2065)*r2 + 1/6840*(-36*a + 91)))*t^2 + ((1/9876960*(2699*a - 6185)*r2 + 1/4938480*(-1927*a + 4241))*r1 + (1/519840*(81*a - 191)*r2 + 1/129960*(-16*a + 41)))*t + ((1/19753920*(-429*a + 851)*r2 + 1/19753920*(705*a - 1483))*r1 + (1/519840*(-47*a + 101)*r2 + 1/1039680*(109*a - 283))))*b2^2 + (((1/308655*(21728*a - 45216)*r2 + 1/102885*(-9608*a + 20840))*r1 + (1/16245*(3240*a - 6872)*r2 + 1/16245*(-4424*a + 11016)))*t^8 + ((1/308655*(-1384*a + 3048)*r2 + 1/308655*(2848*a - 6592))*r1 + (1/16245*(-908*a + 1908)*r2 + 1/16245*(1064*a - 2360)))*t^7 + ((1/308655*(-42904*a + 89624)*r2 + 1/308655*(57204*a - 124324))*r1 + (1/16245*(-6612*a + 14012)*r2 + 1/16245*(8944*a - 22328)))*t^6 + ((1/308655*(-352*a + 632)*r2 + 1/308655*(-880*a + 2264))*r1 + (1/16245*(1407*a - 2951)*r2 + 1/16245*(-1686*a + 3718)))*t^5 + ((1/308655*(26314*a - 55204)*r2 + 1/34295*(-3928*a + 8557))*r1 + (1/6498*(1759*a - 3725)*r2 + 1/16245*(-5869*a + 14672)))*t^4 + ((1/617310*(4003*a - 8547)*r2 + 1/617310*(-4689*a + 10372))*r1 + (1/64980*(-2209*a + 4609)*r2 + 1/32490*(1393*a - 3058)))*t^3 + ((1/617310*(-9509*a + 20002)*r2 + 1/2469240*(51799*a - 112967))*r1 + (1/64980*(-4193*a + 8870)*r2 + 1/6840*(579*a - 1439)))*t^2 + ((1/1234620*(-2579*a + 5555)*r2 + 1/2469240*(7435*a - 16742))*r1 + (1/129960*(-96*a + 241)*r2 + 1/129960*(29*a - 124)))*t + ((1/1234620*(141*a - 289)*r2 + 1/2469240*(-549*a + 1234))*r1 + (1/259920*(935*a - 1967)*r2 + 1/259920*(-1163*a + 2783))))*b2 + (((1/16245*(47120*a - 102672)*r2 + 1/1805*(-6944*a + 15200))*r1 + (1/16245*(61392*a - 130256)*r2 + 1/16245*(-88448*a + 207168)))*t^8 + ((1/16245*(-2728*a + 5976)*r2 + 1/16245*(4576*a - 9664))*r1 + (1/16245*(9208*a - 21096)*r2 + 1/16245*(-14752*a + 38080)))*t^7 + ((1/16245*(-90496*a + 197348)*r2 + 1/16245*(120252*a - 263308))*r1 + (1/855*(-7152*a + 15284)*r2 + 1/16245*(193144*a - 452024)))*t^6 + ((1/16245*(-1588*a + 3794)*r2 + 1/16245*(902*a - 2782))*r1 + (1/16245*(-11712*a + 27022)*r2 + 1/16245*(18066*a - 48686)))*t^5 + ((1/16245*(53239*a - 116203)*r2 + 1/5415*(-23656*a + 51812))*r1 + (1/3249*(19661*a - 42349)*r2 + 1/16245*(-137818*a + 322046)))*t^4 + ((1/64980*(18035*a - 41013)*r2 + 1/16245*(-5793*a + 13187))*r1 + (1/64980*(8891*a - 21593)*r2 + 1/16245*(-2857*a + 9703)))*t^3 + ((1/129960*(-71861*a + 156571)*r2 + 1/16245*(12032*a - 26308))*r1 + (1/25992*(-39101*a + 84863)*r2 + 1/32490*(67821*a - 157667)))*t^2 + ((1/259920*(-17453*a + 39665)*r2 + 1/129960*(12487*a - 27899))*r1 + (1/259920*(579*a - 679)*r2 + 1/64980*(-1073*a + 1819)))*t + ((1/259920*(1413*a - 2992)*r2 + 1/259920*(-2055*a + 4331))*r1 + (1/259920*(15113*a - 33026)*r2 + 1/129960*(-9871*a + 22387)))))*b1 + (((1/5415*(-4*a + 12)*r2 + 1/16245*(24*a - 64))*r1 + (1/16245*(996*a - 2276)*r2 + 1/3249*(-304*a + 664)))*t^8 + ((1/5415*(24*a - 52)*r2 + 1/16245*(-104*a + 236))*r1 + (1/16245*(-44*a + 92)*r2 + 1/16245*(16*a - 28)))*t^7 + ((1/16245*(9*a - 31)*r2 + 1/16245*(-19*a + 53))*r1 + (1/16245*(-1852*a + 4280)*r2 + 1/16245*(2823*a - 6125)))*t^6 + ((1/32490*(-261*a + 565)*r2 + 1/32490*(377*a - 857))*r1 + (1/16245*(78*a - 170)*r2 + 1/10830*(-17*a + 33)))*t^5 + ((1/16245*(24*a - 53)*r2 + 1/21660*(-51*a + 121))*r1 + (1/64980*(4283*a - 10085)*r2 + 1/64980*(-6587*a + 14109)))*t^4 + ((1/64980*(229*a - 498)*r2 + 1/129960*(-665*a + 1517))*r1 + (1/129960*(-281*a + 667)*r2 + 1/129960*(71*a - 171)))*t^3 + ((1/259920*(-359*a + 833)*r2 + 1/129960*(289*a - 698))*r1 + (1/28880*(-359*a + 875)*r2 + 1/129960*(2547*a - 5338)))*t^2 + ((1/173280*(-11*a + 29)*r2 + 1/259920*(29*a - 71))*r1 + (1/173280*(-35*a + 49)*r2 + 1/129960*(71*a - 142)))*t + ((1/1039680*(181*a - 423)*r2 + 1/346560*(-97*a + 235))*r1 + (1/13680*(7*a - 18)*r2 + 1/1039680*(-793*a + 1679))))*b2^2 + (((1/5415*(128*a - 288)*r2 + 1/16245*(-696*a + 1496))*r1 + (1/855*(-504*a + 1096)*r2 + 1/171*(152*a - 344)))*t^8 + ((1/5415*(-272*a + 608)*r2 + 1/16245*(1216*a - 2704))*r1 + (1/855*(28*a - 52)*r2 + 1/855*(-8*a + 8)))*t^7 + ((1/16245*(-372*a + 764)*r2 + 1/16245*(740*a - 1492))*r1 + (1/855*(848*a - 1840)*r2 + 1/855*(-1296*a + 2920)))*t^6 + ((1/16245*(1326*a - 2950)*r2 + 1/16245*(-1970*a + 4394))*r1 + (1/171*(-9*a + 17)*r2 + 1/285*(4*a - 4)))*t^5 + ((1/16245*(-138*a + 412)*r2 + 1/5415*(48*a - 161))*r1 + (1/1710*(-821*a + 1775)*r2 + 1/855*(649*a - 1446)))*t^4 + ((1/16245*(-581*a + 1293)*r2 + 1/32490*(1738*a - 3877))*r1 + (1/3420*(89*a - 181)*r2 + 1/1710*(-22*a + 39)))*t^3 + ((1/32490*(347*a - 854)*r2 + 1/129960*(-2129*a + 5257))*r1 + (1/1140*(72*a - 155)*r2 + 1/6840*(-759*a + 1643)))*t^2 + ((1/43320*(125*a - 289)*r2 + 1/129960*(-605*a + 1322))*r1 + (1/2280*(-a + 4)*r2 + 1/6840*(-a + 2)))*t + ((1/259920*(-329*a + 783)*r2 + 1/86640*(177*a - 425))*r1 + (1/1710*(-4*a + 9)*r2 + 1/6840*(31*a - 68))))*b2 + ((1/285*(32*a - 96)*r2 + 1/855*(-192*a + 512))*r1 + (1/855*(-13344*a + 29728)*r2 + 1/855*(19552*a - 43360)))*t^8 + ((1/285*(-400*a + 896)*r2 + 1/855*(1840*a - 4048))*r1 + (1/855*(1456*a - 3136)*r2 + 1/855*(-1808*a + 4304)))*t^7 + ((1/855*(84*a - 112)*r2 + 1/855*(-100*a + 116))*r1 + (1/855*(23828*a - 53560)*r2 + 1/855*(-35016*a + 77320)))*t^6 + ((1/855*(2058*a - 4600)*r2 + 1/855*(-3146*a + 6938))*r1 + (1/855*(-2418*a + 5260)*r2 + 1/285*(978*a - 2342)))*t^5 + ((1/855*(-426*a + 964)*r2 + 1/285*(228*a - 512))*r1 + (1/855*(-12952*a + 29590)*r2 + 1/855*(19306*a - 42318)))*t^4 + ((1/3420*(-3647*a + 8169)*r2 + 1/855*(1400*a - 3092))*r1 + (1/3420*(4529*a - 10003)*r2 + 1/855*(-1349*a + 3261)))*t^3 + ((1/6840*(2315*a - 5357)*r2 + 1/1710*(-935*a + 2161))*r1 + (1/2280*(5841*a - 13835)*r2 + 1/1710*(-6801*a + 14741)))*t^2 + ((1/4560*(273*a - 641)*r2 + 1/6840*(-683*a + 1499))*r1 + (1/4560*(-255*a + 599)*r2 + 1/3420*(127*a - 407)))*t + (1/13680*(-578*a + 1341)*r2 + 1/4560*(313*a - 725))*r1 + 1/13680*(-1262*a + 3231)*r2 + 1/3420*(497*a - 1102),
(((((1/308655*(68*a - 156)*r2 + 1/308655*(-8*a + 64))*r1 + (1/308655*(980*a - 2276)*r2 + 1/308655*(-1552*a + 3512)))*t^8 + ((1/308655*(-364*a + 800)*r2 + 1/308655*(472*a - 1052))*r1 + (1/308655*(160*a - 384)*r2 + 1/308655*(-224*a + 492)))*t^7 + ((1/102885*(-59*a + 137)*r2 + 1/308655*(89*a - 283))*r1 + (1/102885*(-502*a + 1182)*r2 + 1/308655*(2463*a - 5497)))*t^6 + ((1/617310*(1075*a - 2363)*r2 + 1/617310*(-1399*a + 3119))*r1 + (1/5415*(-6*a + 14)*r2 + 1/617310*(1009*a - 2281)))*t^5 + ((1/617310*(299*a - 697)*r2 + 1/411540*(-163*a + 425))*r1 + (1/1234620*(2197*a - 5383)*r2 + 1/1234620*(-3967*a + 8529)))*t^4 + ((1/1234620*(-736*a + 1621)*r2 + 1/2469240*(1925*a - 4301))*r1 + (1/2469240*(1167*a - 2645)*r2 + 1/2469240*(-1899*a + 4379)))*t^3 + ((1/4938480*(-827*a + 1905)*r2 + 1/493848*(92*a - 217))*r1 + (1/4938480*(107*a + 165)*r2 + 1/2469240*(260*a - 263)))*t^2 + ((1/9876960*(-31*a + 37)*r2 + 1/4938480*(17*a - 25))*r1 + (1/9876960*(685*a - 1663)*r2 + 1/1234620*(-71*a + 159)))*t + ((1/19753920*(571*a - 1277)*r2 + 1/19753920*(-759*a + 1693))*r1 + (1/9876960*(-137*a + 287)*r2 + 1/346560*(7*a - 17))))*b2^2 + (((1/308655*(-1792*a + 4224)*r2 + 1/308655*(1624*a - 3416))*r1 + (1/308655*(27752*a - 59096)*r2 + 1/308655*(-33448*a + 76232)))*t^8 + ((1/308655*(1496*a - 3160)*r2 + 1/308655*(-1952*a + 4288))*r1 + (1/308655*(-1724*a + 3636)*r2 + 1/308655*(1960*a - 4248)))*t^7 + ((1/102885*(1424*a - 3328)*r2 + 1/308655*(-4300*a + 9212))*r1 + (1/102885*(-18904*a + 40232)*r2 + 1/308655*(68664*a - 157072)))*t^6 + ((1/308655*(-2092*a + 4436)*r2 + 1/308655*(2776*a - 6128))*r1 + (1/102885*(651*a - 1399)*r2 + 1/308655*(-2290*a + 5002)))*t^5 + ((1/308655*(-3290*a + 7624)*r2 + 1/102885*(1207*a - 2620))*r1 + (1/617310*(73001*a - 155279)*r2 + 1/308655*(-44404*a + 102021)))*t^4 + ((1/617310*(1273*a - 2737)*r2 + 1/617310*(-1756*a + 3931))*r1 + (1/1234620*(-1407*a + 3335)*r2 + 1/617310*(1020*a - 2239)))*t^3 + ((1/617310*(1751*a - 4020)*r2 + 1/2469240*(-8387*a + 18415))*r1 + (1/246924*(-6029*a + 12828)*r2 + 1/2469240*(73817*a - 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6539)))*t^3 + ((1/2469240*(124661*a - 278655)*r2 + 1/617310*(-39209*a + 87805))*r1 + (1/129960*(-28877*a + 62955)*r2 + 1/32490*(9293*a - 20939)))*t^2 + ((1/4938480*(-5969*a + 16313)*r2 + 1/493848*(857*a - 2053))*r1 + (1/259920*(-1123*a + 2827)*r2 + 1/64980*(-119*a + 213)))*t + ((1/4938480*(-33086*a + 73771)*r2 + 1/4938480*(44919*a - 99419))*r1 + (1/259920*(2114*a - 4673)*r2 + 1/7220*(-83*a + 188)))))*b1 + ((((1/308655*(-804*a + 1756)*r2 + 1/308655*(1184*a - 2744))*r1 + (1/16245*(28*a - 44)*r2 + 1/16245*(-56*a + 96)))*t^8 + ((1/308655*(-36*a + 64)*r2 + 1/308655*(36*a - 64))*r1 + (1/16245*(44*a - 108)*r2 + 1/1083*(-4*a + 8)))*t^7 + ((1/308655*(1525*a - 3339)*r2 + 1/308655*(-2247*a + 5201))*r1 + (1/5415*(-12*a + 16)*r2 + 1/16245*(65*a - 91)))*t^6 + ((1/617310*(157*a - 273)*r2 + 1/617310*(-157*a + 273))*r1 + (1/16245*(-94*a + 226)*r2 + 1/10830*(87*a - 179)))*t^5 + ((1/308655*(-874*a + 1920)*r2 + 1/1234620*(5149*a - 11879))*r1 + (1/64980*(39*a - 13)*r2 + 1/64980*(-19*a - 83)))*t^4 + ((1/1234620*(-241*a + 418)*r2 + 1/2469240*(501*a - 893))*r1 + (1/14440*(47*a - 113)*r2 + 1/14440*(-65*a + 137)))*t^3 + ((1/4938480*(2537*a - 5615)*r2 + 1/2469240*(-1867*a + 4280))*r1 + (1/259920*(-37*a + 29)*r2 + 1/129960*(-41*a + 138)))*t^2 + ((1/1975392*(101*a - 179)*r2 + 1/4938480*(-281*a + 533))*r1 + (1/519840*(-165*a + 427)*r2 + 1/64980*(26*a - 57)))*t + ((1/19753920*(-463*a + 1093)*r2 + 1/19753920*(729*a - 1739))*r1 + (1/259920*(a - 2)*r2 + 1/346560*(19*a - 45))))*b2^2 + (((1/16245*(192*a - 416)*r2 + 1/16245*(-280*a + 664))*r1 + (1/16245*(184*a - 584)*r2 + 1/16245*(-440*a + 1176)))*t^8 + ((16/16245*r2 - 16/16245)*r1 + (1/16245*(20*a - 108)*r2 + 1/5415*(-8*a + 40)))*t^7 + ((1/16245*(-476*a + 1044)*r2 + 1/16245*(708*a - 1636))*r1 + (1/5415*(-196*a + 556)*r2 + 1/16245*(1280*a - 3256)))*t^6 + ((1/16245*(-10*a - 6)*r2 + 1/16245*(10*a + 6))*r1 + (1/16245*(239*a - 419)*r2 + 1/5415*(-116*a + 228)))*t^5 + ((1/16245*(392*a - 870)*r2 + 1/16245*(-593*a + 1336))*r1 + (1/32490*(1047*a - 2849)*r2 + 1/16245*(-1126*a + 2773)))*t^4 + ((1/16245*(8*a - 2)*r2 + 1/32490*(-9*a - 8))*r1 + (1/21660*(-337*a + 693)*r2 + 1/10830*(245*a - 526)))*t^3 + ((1/6498*(-46*a + 103)*r2 + 1/25992*(283*a - 623))*r1 + (1/64980*(-496*a + 1391)*r2 + 1/129960*(2347*a - 5667)))*t^2 + ((1/129960*(a - 25)*r2 + 1/129960*(-22*a + 61))*r1 + (1/129960*(261*a - 602)*r2 + 1/129960*(-392*a + 861)))*t + ((1/259920*(101*a - 227)*r2 + 1/259920*(-165*a + 361))*r1 + (1/259920*(181*a - 467)*r2 + 1/43320*(-61*a + 140))))*b2 + (((1/16245*(8928*a - 19808)*r2 + 1/16245*(-13504*a + 30592))*r1 + (1/16245*(-4640*a + 7648)*r2 + 1/16245*(8992*a - 16032)))*t^8 + ((1/16245*(288*a - 512)*r2 + 1/16245*(-288*a + 512))*r1 + (1/855*(-352*a + 864)*r2 + 1/57*(32*a - 64)))*t^7 + ((1/16245*(-18680*a + 41652)*r2 + 1/16245*(28476*a - 64108))*r1 + (1/5415*(1960*a - 2732)*r2 + 1/16245*(-10336*a + 15632)))*t^6 + ((1/16245*(-622*a + 1092)*r2 + 1/16245*(586*a - 1002))*r1 + (1/16245*(17126*a - 40712)*r2 + 1/5415*(-8050*a + 17014)))*t^5 + ((1/3249*(2476*a - 5556)*r2 + 1/16245*(-19034*a + 42478))*r1 + (1/16245*(-1530*a + 494)*r2 + 1/16245*(728*a + 2704)))*t^4 + ((1/64980*(2117*a - 3839)*r2 + 1/16245*(-543*a + 983))*r1 + (1/21660*(-14753*a + 34839)*r2 + 1/5415*(5279*a - 11599)))*t^3 + ((1/25992*(-4477*a + 10135)*r2 + 1/3249*(869*a - 1918))*r1 + (1/129960*(4399*a - 5249)*r2 + 1/32490*(1075*a - 4119)))*t^2 + ((1/259920*(-2527*a + 4795)*r2 + 1/129960*(1481*a - 2897))*r1 + (1/259920*(20625*a - 50917)*r2 + 1/64980*(-7381*a + 17289)))*t + ((1/259920*(2141*a - 4976)*r2 + 1/259920*(-3453*a + 7753))*r1 + (1/259920*(853*a - 2186)*r2 + 1/43320*(-691*a + 1735))))))*ir1 + ((((1/308655*(4660*a - 10044)*r2 + 1/102885*(-2048*a + 4520))*r1 + (1/16245*(84*a - 148)*r2 + 1/16245*(-136*a + 384)))*t^8 + ((1/308655*(-224*a + 492)*r2 + 1/308655*(404*a - 848))*r1 + (1/16245*(128*a - 288)*r2 + 1/16245*(-188*a + 440)))*t^7 + ((1/308655*(-8795*a + 18961)*r2 + 1/308655*(11631*a - 25661))*r1 + (1/16245*(-246*a + 478)*r2 + 1/16245*(371*a - 997)))*t^6 + ((1/617310*(-325*a + 761)*r2 + 1/617310*(125*a - 433))*r1 + (1/16245*(-198*a + 446)*r2 + 1/32490*(567*a - 1331)))*t^5 + ((1/617310*(10093*a - 21757)*r2 + 1/411540*(-8947*a + 19721))*r1 + (1/64980*(887*a - 1825)*r2 + 1/64980*(-1277*a + 3307)))*t^4 + ((1/1234620*(1552*a - 3531)*r2 + 1/2469240*(-3783*a + 8627))*r1 + (1/129960*(593*a - 1343)*r2 + 1/129960*(-805*a + 1897)))*t^3 + ((1/4938480*(-13181*a + 28279)*r2 + 1/2469240*(8870*a - 19483))*r1 + (1/259920*(-973*a + 2065)*r2 + 1/6840*(36*a - 91)))*t^2 + ((1/9876960*(-2699*a + 6185)*r2 + 1/4938480*(1927*a - 4241))*r1 + (1/519840*(-81*a + 191)*r2 + 1/129960*(16*a - 41)))*t + ((1/19753920*(429*a - 851)*r2 + 1/19753920*(-705*a + 1483))*r1 + (1/519840*(47*a - 101)*r2 + 1/1039680*(-109*a + 283))))*b2^2 + (((1/308655*(-21728*a + 45216)*r2 + 1/102885*(9608*a - 20840))*r1 + (1/16245*(-3240*a + 6872)*r2 + 1/16245*(4424*a - 11016)))*t^8 + ((1/308655*(1384*a - 3048)*r2 + 1/308655*(-2848*a + 6592))*r1 + (1/16245*(908*a - 1908)*r2 + 1/16245*(-1064*a + 2360)))*t^7 + ((1/308655*(42904*a - 89624)*r2 + 1/308655*(-57204*a + 124324))*r1 + (1/16245*(6612*a - 14012)*r2 + 1/16245*(-8944*a + 22328)))*t^6 + ((1/308655*(352*a - 632)*r2 + 1/308655*(880*a - 2264))*r1 + (1/16245*(-1407*a + 2951)*r2 + 1/16245*(1686*a - 3718)))*t^5 + ((1/308655*(-26314*a + 55204)*r2 + 1/34295*(3928*a - 8557))*r1 + (1/6498*(-1759*a + 3725)*r2 + 1/16245*(5869*a - 14672)))*t^4 + ((1/617310*(-4003*a + 8547)*r2 + 1/617310*(4689*a - 10372))*r1 + (1/64980*(2209*a - 4609)*r2 + 1/32490*(-1393*a + 3058)))*t^3 + ((1/617310*(9509*a - 20002)*r2 + 1/2469240*(-51799*a + 112967))*r1 + (1/64980*(4193*a - 8870)*r2 + 1/6840*(-579*a + 1439)))*t^2 + ((1/1234620*(2579*a - 5555)*r2 + 1/2469240*(-7435*a + 16742))*r1 + (1/129960*(96*a - 241)*r2 + 1/129960*(-29*a + 124)))*t + ((1/1234620*(-141*a + 289)*r2 + 1/2469240*(549*a - 1234))*r1 + (1/259920*(-935*a + 1967)*r2 + 1/259920*(1163*a - 2783))))*b2 + (((1/16245*(-47120*a + 102672)*r2 + 1/1805*(6944*a - 15200))*r1 + (1/16245*(-61392*a + 130256)*r2 + 1/16245*(88448*a - 207168)))*t^8 + ((1/16245*(2728*a - 5976)*r2 + 1/16245*(-4576*a + 9664))*r1 + (1/16245*(-9208*a + 21096)*r2 + 1/16245*(14752*a - 38080)))*t^7 + ((1/16245*(90496*a - 197348)*r2 + 1/16245*(-120252*a + 263308))*r1 + (1/855*(7152*a - 15284)*r2 + 1/16245*(-193144*a + 452024)))*t^6 + ((1/16245*(1588*a - 3794)*r2 + 1/16245*(-902*a + 2782))*r1 + (1/16245*(11712*a - 27022)*r2 + 1/16245*(-18066*a + 48686)))*t^5 + ((1/16245*(-53239*a + 116203)*r2 + 1/5415*(23656*a - 51812))*r1 + (1/3249*(-19661*a + 42349)*r2 + 1/16245*(137818*a - 322046)))*t^4 + ((1/64980*(-18035*a + 41013)*r2 + 1/16245*(5793*a - 13187))*r1 + (1/64980*(-8891*a + 21593)*r2 + 1/16245*(2857*a - 9703)))*t^3 + ((1/129960*(71861*a - 156571)*r2 + 1/16245*(-12032*a + 26308))*r1 + (1/25992*(39101*a - 84863)*r2 + 1/32490*(-67821*a + 157667)))*t^2 + ((1/259920*(17453*a - 39665)*r2 + 1/129960*(-12487*a + 27899))*r1 + (1/259920*(-579*a + 679)*r2 + 1/64980*(1073*a - 1819)))*t + ((1/259920*(-1413*a + 2992)*r2 + 1/259920*(2055*a - 4331))*r1 + (1/259920*(-15113*a + 33026)*r2 + 1/129960*(9871*a - 22387)))))*b1 + (((1/5415*(-4*a + 12)*r2 + 1/16245*(24*a - 64))*r1 + (1/16245*(996*a - 2276)*r2 + 1/3249*(-304*a + 664)))*t^8 + ((1/5415*(24*a - 52)*r2 + 1/16245*(-104*a + 236))*r1 + (1/16245*(-44*a + 92)*r2 + 1/16245*(16*a - 28)))*t^7 + ((1/16245*(9*a - 31)*r2 + 1/16245*(-19*a + 53))*r1 + (1/16245*(-1852*a + 4280)*r2 + 1/16245*(2823*a - 6125)))*t^6 + ((1/32490*(-261*a + 565)*r2 + 1/32490*(377*a - 857))*r1 + (1/16245*(78*a - 170)*r2 + 1/10830*(-17*a + 33)))*t^5 + ((1/16245*(24*a - 53)*r2 + 1/21660*(-51*a + 121))*r1 + (1/64980*(4283*a - 10085)*r2 + 1/64980*(-6587*a + 14109)))*t^4 + ((1/64980*(229*a - 498)*r2 + 1/129960*(-665*a + 1517))*r1 + (1/129960*(-281*a + 667)*r2 + 1/129960*(71*a - 171)))*t^3 + ((1/259920*(-359*a + 833)*r2 + 1/129960*(289*a - 698))*r1 + (1/28880*(-359*a + 875)*r2 + 1/129960*(2547*a - 5338)))*t^2 + ((1/173280*(-11*a + 29)*r2 + 1/259920*(29*a - 71))*r1 + (1/173280*(-35*a + 49)*r2 + 1/129960*(71*a - 142)))*t + ((1/1039680*(181*a - 423)*r2 + 1/346560*(-97*a + 235))*r1 + (1/13680*(7*a - 18)*r2 + 1/1039680*(-793*a + 1679))))*b2^2 + (((1/5415*(128*a - 288)*r2 + 1/16245*(-696*a + 1496))*r1 + (1/855*(-504*a + 1096)*r2 + 1/171*(152*a - 344)))*t^8 + ((1/5415*(-272*a + 608)*r2 + 1/16245*(1216*a - 2704))*r1 + (1/855*(28*a - 52)*r2 + 1/855*(-8*a + 8)))*t^7 + ((1/16245*(-372*a + 764)*r2 + 1/16245*(740*a - 1492))*r1 + (1/855*(848*a - 1840)*r2 + 1/855*(-1296*a + 2920)))*t^6 + ((1/16245*(1326*a - 2950)*r2 + 1/16245*(-1970*a + 4394))*r1 + (1/171*(-9*a + 17)*r2 + 1/285*(4*a - 4)))*t^5 + ((1/16245*(-138*a + 412)*r2 + 1/5415*(48*a - 161))*r1 + (1/1710*(-821*a + 1775)*r2 + 1/855*(649*a - 1446)))*t^4 + ((1/16245*(-581*a + 1293)*r2 + 1/32490*(1738*a - 3877))*r1 + (1/3420*(89*a - 181)*r2 + 1/1710*(-22*a + 39)))*t^3 + ((1/32490*(347*a - 854)*r2 + 1/129960*(-2129*a + 5257))*r1 + (1/1140*(72*a - 155)*r2 + 1/6840*(-759*a + 1643)))*t^2 + ((1/43320*(125*a - 289)*r2 + 1/129960*(-605*a + 1322))*r1 + (1/2280*(-a + 4)*r2 + 1/6840*(-a + 2)))*t + ((1/259920*(-329*a + 783)*r2 + 1/86640*(177*a - 425))*r1 + (1/1710*(-4*a + 9)*r2 + 1/6840*(31*a - 68))))*b2 + ((1/285*(32*a - 96)*r2 + 1/855*(-192*a + 512))*r1 + (1/855*(-13344*a + 29728)*r2 + 1/855*(19552*a - 43360)))*t^8 + ((1/285*(-400*a + 896)*r2 + 1/855*(1840*a - 4048))*r1 + (1/855*(1456*a - 3136)*r2 + 1/855*(-1808*a + 4304)))*t^7 + ((1/855*(84*a - 112)*r2 + 1/855*(-100*a + 116))*r1 + (1/855*(23828*a - 53560)*r2 + 1/855*(-35016*a + 77320)))*t^6 + ((1/855*(2058*a - 4600)*r2 + 1/855*(-3146*a + 6938))*r1 + (1/855*(-2418*a + 5260)*r2 + 1/285*(978*a - 2342)))*t^5 + ((1/855*(-426*a + 964)*r2 + 1/285*(228*a - 512))*r1 + (1/855*(-12952*a + 29590)*r2 + 1/855*(19306*a - 42318)))*t^4 + ((1/3420*(-3647*a + 8169)*r2 + 1/855*(1400*a - 3092))*r1 + (1/3420*(4529*a - 10003)*r2 + 1/855*(-1349*a + 3261)))*t^3 + ((1/6840*(2315*a - 5357)*r2 + 1/1710*(-935*a + 2161))*r1 + (1/2280*(5841*a - 13835)*r2 + 1/1710*(-6801*a + 14741)))*t^2 + ((1/4560*(273*a - 641)*r2 + 1/6840*(-683*a + 1499))*r1 + (1/4560*(-255*a + 599)*r2 + 1/3420*(127*a - 407)))*t + (1/13680*(-578*a + 1341)*r2 + 1/4560*(313*a - 725))*r1 + 1/13680*(-1262*a + 3231)*r2 + 1/3420*(497*a - 1102),
(((((1/308655*(592*a - 1224)*r2 + 1/308655*(-772*a + 1684))*r1 + (1/308655*(-2876*a + 6644)*r2 + 1/308655*(3556*a - 8276)))*t^8 + ((1/308655*(264*a - 608)*r2 + 1/102885*(-116*a + 260))*r1 + (1/61731*(108*a - 244)*r2 + 1/308655*(-640*a + 1536)))*t^7 + ((1/102885*(-433*a + 905)*r2 + 1/308655*(1701*a - 3721))*r1 + (1/308655*(5686*a - 13122)*r2 + 1/308655*(-7129*a + 16589)))*t^6 + ((1/617310*(-991*a + 2261)*r2 + 1/617310*(1297*a - 2903))*r1 + (1/308655*(-872*a + 1956)*r2 + 1/617310*(2145*a - 5167)))*t^5 + ((1/308655*(925*a - 1954)*r2 + 1/1234620*(-4879*a + 10695))*r1 + (1/1234620*(-14375*a + 33151)*r2 + 1/1234620*(18365*a - 42689)))*t^4 + ((1/2469240*(2075*a - 4689)*r2 + 1/823080*(-893*a + 1999))*r1 + (1/1234620*(1825*a - 4057)*r2 + 1/2469240*(-4741*a + 11443)))*t^3 + ((1/2469240*(-1774*a + 3781)*r2 + 1/4938480*(4741*a - 10393))*r1 + (1/4938480*(12307*a - 28393)*r2 + 1/4938480*(-16161*a + 37445)))*t^2 + ((1/493848*(-57*a + 127)*r2 + 1/9876960*(1423*a - 3203))*r1 + (1/9876960*(-2789*a + 6173)*r2 + 1/3292320*(1249*a - 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889)*r2 + 1/2469240*(-565*a + 1003))*r1 + (1/32490*(-109*a + 254)*r2 + 1/129960*(631*a - 1469)))*t^3 + ((1/2469240*(-99*a + 76)*r2 + 1/4938480*(103*a - 19))*r1 + (1/259920*(-1027*a + 2181)*r2 + 1/51984*(323*a - 679)))*t^2 + ((1/4938480*(-321*a + 635)*r2 + 1/9876960*(851*a - 1859))*r1 + (1/519840*(303*a - 695)*r2 + 1/519840*(-479*a + 1091)))*t + ((1/4938480*(-69*a + 169)*r2 + 1/9876960*(233*a - 585))*r1 + (1/519840*(29*a - 57)*r2 + 1/519840*(-57*a + 109))))*b2^2 + (((1/16245*(128*a - 320)*r2 + 1/16245*(-240*a + 512))*r1 + (1/16245*(-1880*a + 3848)*r2 + 1/16245*(2656*a - 6000)))*t^8 + ((1/16245*(-32*a + 64)*r2 + 1/16245*(32*a - 64))*r1 + (1/16245*(880*a - 2024)*r2 + 1/16245*(-1304*a + 3000)))*t^7 + ((1/16245*(-260*a + 644)*r2 + 1/16245*(484*a - 1028))*r1 + (1/16245*(3858*a - 7846)*r2 + 1/16245*(-5428*a + 12228)))*t^6 + ((1/16245*(58*a - 118)*r2 + 1/16245*(-58*a + 118))*r1 + (1/16245*(-1594*a + 3644)*r2 + 1/5415*(782*a - 1798)))*t^5 + ((1/5415*(59*a - 143)*r2 + 1/32490*(-645*a + 1369))*r1 + (1/32490*(-4917*a + 9895)*r2 + 1/32490*(6869*a - 15393)))*t^4 + ((1/32490*(-37*a + 71)*r2 + 1/32490*(23*a - 47))*r1 + (1/32490*(1703*a - 3871)*r2 + 1/16245*(-1255*a + 2882)))*t^3 + ((1/16245*(-42*a + 98)*r2 + 1/64980*(295*a - 634))*r1 + (1/64980*(1937*a - 3831)*r2 + 1/64980*(-2687*a + 5950)))*t^2 + ((1/129960*(-33*a + 85)*r2 + 1/259920*(139*a - 283))*r1 + (1/129960*(-1053*a + 2395)*r2 + 1/259920*(3215*a - 7367)))*t + ((1/129960*(3*a - 7)*r2 + 1/259920*(-17*a + 45))*r1 + (1/129960*(17*a - 63)*r2 + 1/259920*(-45*a + 137))))*b2 + (((1/3249*(-632*a + 1256)*r2 + 1/16245*(4320*a - 9184))*r1 + (1/16245*(-45368*a + 96104)*r2 + 1/16245*(66736*a - 142800)))*t^8 + ((1/16245*(-968*a + 1912)*r2 + 1/16245*(1184*a - 2272))*r1 + (1/16245*(19336*a - 44552)*r2 + 1/3249*(-5608*a + 13368)))*t^7 + ((1/16245*(6424*a - 12868)*r2 + 1/16245*(-8924*a + 19036))*r1 + (1/16245*(95256*a - 202108)*r2 + 1/16245*(-140392*a + 299544)))*t^6 + ((1/16245*(1570*a - 3064)*r2 + 1/16245*(-1858*a + 3514))*r1 + (1/16245*(-34426*a + 78812)*r2 + 1/5415*(16750*a - 39794)))*t^5 + ((1/5415*(-1162*a + 2311)*r2 + 1/16245*(4875*a - 10339))*r1 + (1/16245*(-63486*a + 135035)*r2 + 1/16245*(93772*a - 199212)))*t^4 + ((1/32490*(-1240*a + 2273)*r2 + 1/32490*(1277*a - 2321))*r1 + (1/32490*(35864*a - 81433)*r2 + 1/16245*(-26671*a + 62951)))*t^3 + ((1/16245*(240*a - 391)*r2 + 1/32490*(-607*a + 1099))*r1 + (1/32490*(27493*a - 58719)*r2 + 1/16245*(-20456*a + 43165)))*t^2 + ((1/51984*(207*a - 323)*r2 + 1/129960*(-379*a + 883))*r1 + (1/259920*(-44481*a + 100385)*r2 + 1/129960*(34267*a - 79513)))*t + ((1/259920*(459*a - 1127)*r2 + 1/129960*(-403*a + 1035))*r1 + (1/259920*(-1385*a + 2337)*r2 + 1/129960*(1299*a - 1817))))))*ir1 + ((((1/308655*(-1264*a + 2760)*r2 + 1/308655*(1036*a - 2684))*r1 + (1/5415*(-28*a + 68)*r2 + 1/16245*(108*a - 220)))*t^8 + ((1/308655*(1104*a - 2528)*r2 + 1/308655*(-1428*a + 3260))*r1 + (1/16245*(-148*a + 316)*r2 + 1/16245*(240*a - 584)))*t^7 + ((1/308655*(2973*a - 6493)*r2 + 1/61731*(-539*a + 1343))*r1 + (1/16245*(254*a - 594)*r2 + 1/16245*(-339*a + 743)))*t^6 + ((1/617310*(-4421*a + 10067)*r2 + 1/617310*(5823*a - 13181))*r1 + (1/16245*(248*a - 532)*r2 + 1/32490*(-811*a + 1961)))*t^5 + ((1/617310*(-4799*a + 10465)*r2 + 1/1234620*(9629*a - 23121))*r1 + (1/64980*(-935*a + 2131)*r2 + 1/64980*(1283*a - 2931)))*t^4 + ((1/2469240*(10481*a - 23699)*r2 + 1/2469240*(-13953*a + 31363))*r1 + (1/21660*(-171*a + 371)*r2 + 1/129960*(1663*a - 3985)))*t^3 + ((1/2469240*(6007*a - 13064)*r2 + 1/259920*(-703*a + 1631))*r1 + (1/259920*(1129*a - 2519)*r2 + 1/259920*(-1585*a + 3729)))*t^2 + ((1/129960*(-82*a + 183)*r2 + 1/9876960*(8269*a - 18489))*r1 + (1/519840*(747*a - 1663)*r2 + 1/519840*(-1129*a + 2673)))*t + ((1/2469240*(-507*a + 1118)*r2 + 1/4938480*(1264*a - 2855))*r1 + (1/259920*(-64*a + 143)*r2 + 1/259920*(82*a - 197))))*b2^2 + (((1/308655*(-7264*a + 14880)*r2 + 1/308655*(13456*a - 29984))*r1 + (1/5415*(-2008*a + 4328)*r2 + 1/16245*(7392*a - 17200)))*t^8 + ((1/308655*(-3384*a + 8152)*r2 + 1/308655*(4992*a - 11920))*r1 + (1/16245*(2048*a - 4424)*r2 + 1/16245*(-2760*a + 6616)))*t^7 + ((1/308655*(11364*a - 23428)*r2 + 1/308655*(-22624*a + 50680))*r1 + (1/16245*(11114*a - 23934)*r2 + 1/16245*(-13584*a + 31448)))*t^6 + ((1/308655*(7850*a - 18194)*r2 + 1/308655*(-11592*a + 27152))*r1 + (1/16245*(-2890*a + 6248)*r2 + 1/16245*(3964*a - 9512)))*t^5 + ((1/61731*(-788*a + 1648)*r2 + 1/617310*(20029*a - 45573))*r1 + (1/32490*(-12547*a + 26993)*r2 + 1/32490*(15193*a - 34833)))*t^4 + ((1/308655*(-4958*a + 11162)*r2 + 1/617310*(14559*a - 33623))*r1 + (1/10830*(743*a - 1607)*r2 + 1/16245*(-1561*a + 3760)))*t^3 + ((1/64980*(-127*a + 257)*r2 + 1/64980*(-46*a + 149))*r1 + (1/64980*(4303*a - 9251)*r2 + 1/64980*(-5080*a + 11361)))*t^2 + ((1/2469240*(4871*a - 10653)*r2 + 1/4938480*(-14215*a + 32463))*r1 + (1/64980*(-396*a + 859)*r2 + 1/259920*(2215*a - 5511)))*t + ((1/2469240*(1707*a - 3637)*r2 + 1/4938480*(-4157*a + 9175))*r1 + (1/129960*(-239*a + 514)*r2 + 1/259920*(583*a - 1217))))*b2 + (((1/16245*(9032*a - 19800)*r2 + 1/16245*(-6752*a + 15712))*r1 + (1/5415*(-21256*a + 46424)*r2 + 1/3249*(18480*a - 40400)))*t^8 + ((1/16245*(-13056*a + 29584)*r2 + 1/16245*(17568*a - 39040))*r1 + (1/16245*(54800*a - 120272)*r2 + 1/16245*(-83016*a + 191608)))*t^7 + ((1/16245*(-22896*a + 50324)*r2 + 1/16245*(20252*a - 46460))*r1 + (1/16245*(104336*a - 227652)*r2 + 1/16245*(-151416*a + 325064)))*t^6 + ((1/16245*(25946*a - 58628)*r2 + 1/16245*(-35262*a + 78254))*r1 + (1/855*(-4558*a + 10016)*r2 + 1/16245*(132274*a - 305366)))*t^5 + ((1/16245*(19934*a - 43825)*r2 + 1/16245*(-20209*a + 45777))*r1 + (1/16245*(-45722*a + 99697)*r2 + 1/16245*(66398*a - 136122)))*t^4 + ((1/32490*(-29980*a + 67483)*r2 + 1/32490*(40965*a - 90761))*r1 + (1/10830*(26860*a - 59201)*r2 + 1/16245*(-61666*a + 142420)))*t^3 + ((1/32490*(-13541*a + 29728)*r2 + 1/16245*(7706*a - 17242))*r1 + (1/32490*(6038*a - 13279)*r2 + 1/32490*(-8783*a + 12039)))*t^2 + ((1/259920*(32587*a - 72687)*r2 + 1/129960*(-22169*a + 48873))*r1 + (1/259920*(-89181*a + 198253)*r2 + 1/129960*(66227*a - 153849)))*t + ((1/129960*(5316*a - 11809)*r2 + 1/129960*(-6811*a + 15155))*r1 + (1/129960*(712*a - 1553)*r2 + 1/129960*(-265*a + 2327)))))*b1 + (((1/16245*(328*a - 688)*r2 + 1/16245*(-460*a + 1036))*r1 + (1/3249*(-156*a + 340)*r2 + 1/16245*(1132*a - 2444)))*t^8 + (1/16245*(320*a - 752)*r2 + 1/16245*(-524*a + 1164))*t^7 + ((1/16245*(-701*a + 1473)*r2 + 1/16245*(985*a - 2221))*r1 + (1/16245*(1424*a - 3088)*r2 + 1/16245*(-2005*a + 4321)))*t^6 + ((1/32490*(9*a - 19)*r2 + 1/32490*(-13*a + 31))*r1 + (1/16245*(-481*a + 1137)*r2 + 1/32490*(1567*a - 3493)))*t^5 + ((1/32490*(949*a - 1997)*r2 + 1/64980*(-2671*a + 6027))*r1 + (1/64980*(-2993*a + 6417)*r2 + 1/64980*(3993*a - 8569)))*t^4 + ((1/129960*(-21*a + 35)*r2 + 1/129960*(23*a - 49))*r1 + (1/32490*(367*a - 890)*r2 + 1/129960*(-2383*a + 5309)))*t^3 + ((1/129960*(-806*a + 1693)*r2 + 1/259920*(2263*a - 5095))*r1 + (1/259920*(1517*a - 3127)*r2 + 1/259920*(-1767*a + 3695)))*t^2 + ((1/259920*(-5*a + 21)*r2 + 1/519840*(31*a - 87))*r1 + (1/519840*(-291*a + 871)*r2 + 1/519840*(571*a - 1151)))*t + ((1/259920*(29*a - 57)*r2 + 1/173280*(-25*a + 53))*r1 + (1/519840*(47*a - 119)*r2 + 1/519840*(-67*a + 187))))*b2^2 + (((1/16245*(-992*a + 1952)*r2 + 1/16245*(1184*a - 2864))*r1 + (1/171*(72*a - 152)*r2 + 1/855*(-464*a + 1024)))*t^8 + (1/855*(-208*a + 472)*r2 + 1/855*(328*a - 744))*t^7 + ((1/16245*(2188*a - 4332)*r2 + 1/16245*(-2660*a + 6404))*r1 + (1/855*(-622*a + 1298)*r2 + 1/855*(764*a - 1676)))*t^6 + ((1/16245*(102*a - 242)*r2 + 1/16245*(-158*a + 338))*r1 + (1/855*(308*a - 702)*r2 + 1/855*(-490*a + 1114)))*t^5 + ((1/16245*(-1573*a + 3149)*r2 + 1/32490*(3907*a - 9339))*r1 + (1/1710*(599*a - 1221)*r2 + 1/1710*(-657*a + 1417)))*t^4 + ((1/32490*(-303*a + 725)*r2 + 1/32490*(479*a - 1051))*r1 + (1/855*(-106*a + 245)*r2 + 1/855*(175*a - 398)))*t^3 + ((1/16245*(371*a - 754)*r2 + 1/64980*(-1868*a + 4415))*r1 + (1/1710*(-59*a + 109)*r2 + 1/3420*(66*a - 115)))*t^2 + ((1/129960*(359*a - 867)*r2 + 1/259920*(-1153*a + 2589))*r1 + (1/1710*(-3*a + 4)*r2 + 1/13680*(-19*a + 23)))*t + ((1/129960*(-65*a + 129)*r2 + 1/86640*(45*a - 101))*r1 + (1/6840*(-13*a + 31)*r2 + 1/13680*(49*a - 121))))*b2 + ((1/855*(-3080*a + 6584)*r2 + 1/855*(4352*a - 9728))*r1 + (1/855*(10392*a - 23080)*r2 + 1/855*(-15536*a + 35152)))*t^8 + (1/855*(-5008*a + 11296)*r2 + 1/855*(7720*a - 17592))*t^7 + ((1/855*(6676*a - 14304)*r2 + 1/855*(-9476*a + 21188))*r1 + (1/855*(-18748*a + 41624)*r2 + 1/855*(27656*a - 62648)))*t^6 + ((1/855*(42*a - 104)*r2 + 1/855*(-74*a + 146))*r1 + (1/855*(7382*a - 16716)*r2 + 1/855*(-11350*a + 25882)))*t^5 + ((1/855*(-4639*a + 9968)*r2 + 1/855*(6623*a - 14799))*r1 + (1/855*(9793*a - 21714)*r2 + 1/855*(-14154*a + 32198)))*t^4 + ((1/1710*(-153*a + 380)*r2 + 1/1710*(269*a - 577))*r1 + (1/342*(-1057*a + 2438)*r2 + 1/855*(4084*a - 9314)))*t^3 + ((1/855*(1037*a - 2233)*r2 + 1/1710*(-2977*a + 6625))*r1 + (1/1710*(-2555*a + 5647)*r2 + 1/171*(360*a - 833)))*t^2 + ((1/13680*(331*a - 843)*r2 + 1/6840*(-293*a + 669))*r1 + (1/13680*(1119*a - 3379)*r2 + 1/6840*(-1193*a + 2587)))*t + (1/13680*(-367*a + 771)*r2 + 1/2280*(85*a - 181))*r1 + 1/13680*(-263*a + 551)*r2 + 1/6840*(107*a - 209),
(((((1/308655*(728*a - 1592)*r2 + 1/308655*(-1004*a + 2188))*r1 + (1/308655*(-484*a + 1268)*r2 + 1/308655*(652*a - 1276)))*t^8 + ((1/308655*(310*a - 698)*r2 + 1/102885*(-126*a + 290))*r1 + (1/308655*(440*a - 1056)*r2 + 1/308655*(-514*a + 1150)))*t^7 + ((1/308655*(-1406*a + 3090)*r2 + 1/308655*(1931*a - 4219))*r1 + (1/308655*(577*a - 1609)*r2 + 1/308655*(-821*a + 1465)))*t^6 + ((1/102885*(-180*a + 404)*r2 + 1/102885*(222*a - 509))*r1 + (1/308655*(-658*a + 1583)*r2 + 1/308655*(732*a - 1639)))*t^5 + ((1/1234620*(3505*a - 7757)*r2 + 1/308655*(-1198*a + 2627))*r1 + (1/21660*(-7*a + 27)*r2 + 1/617310*(431*a - 491)))*t^4 + ((1/1234620*(1081*a - 2415)*r2 + 1/2469240*(-2693*a + 6151))*r1 + (1/2469240*(2205*a - 5311)*r2 + 1/2469240*(-2311*a + 5193)))*t^3 + ((1/411540*(-265*a + 592)*r2 + 1/2469240*(2167*a - 4775))*r1 + (1/2469240*(-37*a - 105)*r2 + 1/2469240*(-257*a + 233)))*t^2 + ((1/9876960*(-1013*a + 2253)*r2 + 1/4938480*(629*a - 1437))*r1 + (1/9876960*(-1483*a + 3487)*r2 + 1/4938480*(847*a - 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1225)*r2 + 1/10830*(-117*a + 293)))*t^4 + ((1/308655*(-536*a + 1203)*r2 + 1/2469240*(6473*a - 15267))*r1 + (1/129960*(571*a - 1409)*r2 + 1/129960*(-707*a + 1533)))*t^3 + ((1/246924*(-83*a + 194)*r2 + 1/617310*(331*a - 808))*r1 + (1/64980*(-78*a + 191)*r2 + 1/32490*(49*a - 131)))*t^2 + ((1/9876960*(1803*a - 4075)*r2 + 1/4938480*(-1367*a + 3225))*r1 + (1/173280*(-127*a + 295)*r2 + 1/259920*(241*a - 521)))*t + ((1/4938480*(101*a - 213)*r2 + 1/19753920*(-575*a + 1327))*r1 + (1/1039680*(-101*a + 225)*r2 + 1/1039680*(191*a - 387))))*b2^2 + (((1/16245*(-112*a + 240)*r2 + 1/16245*(200*a - 488))*r1 + (1/5415*(-792*a + 1816)*r2 + 1/16245*(3560*a - 8328)))*t^8 + ((1/16245*(136*a - 280)*r2 + 1/16245*(-224*a + 528))*r1 + (1/16245*(-204*a + 476)*r2 + 1/16245*(344*a - 728)))*t^7 + ((1/16245*(180*a - 388)*r2 + 1/16245*(-334*a + 822))*r1 + (1/16245*(4598*a - 10546)*r2 + 1/5415*(-2294*a + 5358)))*t^6 + ((1/16245*(-242*a + 502)*r2 + 1/16245*(399*a - 929))*r1 + (1/5415*(151*a - 339)*r2 + 1/5415*(-235*a + 509)))*t^5 + ((1/16245*(-86*a + 186)*r2 + 1/32490*(337*a - 837))*r1 + (1/16245*(-2753*a + 6335)*r2 + 1/10830*(2749*a - 6417)))*t^4 + ((1/16245*(130*a - 273)*r2 + 1/32490*(-427*a + 978))*r1 + (1/64980*(-1171*a + 2513)*r2 + 1/32490*(832*a - 1833)))*t^3 + ((1/32490*(13*a - 25)*r2 + 1/64980*(-67*a + 181))*r1 + (1/64980*(2019*a - 4699)*r2 + 1/64980*(-3019*a + 7073)))*t^2 + ((1/64980*(-81*a + 175)*r2 + 1/259920*(529*a - 1185))*r1 + (1/8664*(36*a - 73)*r2 + 1/259920*(-1403*a + 3139)))*t + ((1/259920*(35*a - 87)*r2 + 1/519840*(-115*a + 239))*r1 + (1/519840*(137*a - 255)*r2 + 1/519840*(-281*a + 549))))*b2 + (((1/16245*(-7984*a + 18240)*r2 + 1/16245*(12848*a - 29744))*r1 + (1/5415*(-12912*a + 29408)*r2 + 1/16245*(56528*a - 136944)))*t^8 + ((1/3249*(1652*a - 3716)*r2 + 1/16245*(-12872*a + 29544))*r1 + (1/16245*(-17436*a + 40748)*r2 + 1/16245*(22304*a - 48704)))*t^7 + ((1/16245*(13488*a - 30964)*r2 + 1/16245*(-21892*a + 50916))*r1 + (1/16245*(77456*a - 176668)*r2 + 1/5415*(-37648*a + 91024)))*t^6 + ((1/16245*(-13307*a + 29971)*r2 + 1/16245*(20742*a - 47582))*r1 + (1/5415*(10531*a - 24507)*r2 + 1/5415*(-13276*a + 29012)))*t^5 + ((1/16245*(-6854*a + 15828)*r2 + 1/16245*(11234*a - 26298))*r1 + (1/3249*(-9454*a + 21616)*r2 + 1/5415*(22930*a - 55558)))*t^4 + ((1/32490*(12143*a - 27393)*r2 + 1/16245*(-9455*a + 21657))*r1 + (1/32490*(-33503*a + 77317)*r2 + 1/16245*(20792*a - 45372)))*t^3 + ((1/32490*(2008*a - 4645)*r2 + 1/32490*(-3299*a + 7859))*r1 + (1/32490*(16818*a - 38651)*r2 + 1/32490*(-24059*a + 59437)))*t^2 + ((1/64980*(-2607*a + 5920)*r2 + 1/64980*(4057*a - 9285))*r1 + (1/21660*(3611*a - 8095)*r2 + 1/129960*(-27391*a + 59261)))*t + ((1/259920*(-280*a + 489)*r2 + 1/259920*(289*a - 809))*r1 + (1/51984*(800*a - 1797)*r2 + 1/129960*(-3737*a + 7623))))))*ir1 + ((((1/308655*(-224*a + 112)*r2 + 1/308655*(-12*a + 44))*r1 + (1/16245*(-292*a + 612)*r2 + 1/3249*(100*a - 244)))*t^8 + ((1/308655*(574*a - 1066)*r2 + 1/16245*(-38*a + 82))*r1 + (1/3249*(-16*a + 40)*r2 + 1/3249*(18*a - 38)))*t^7 + ((1/308655*(-160*a + 1068)*r2 + 1/102885*(245*a - 569))*r1 + (1/16245*(585*a - 1229)*r2 + 1/16245*(-995*a + 2427)))*t^6 + ((1/308655*(-440*a + 638)*r2 + 1/308655*(527*a - 1090))*r1 + (1/16245*(151*a - 372)*r2 + 1/16245*(-173*a + 374)))*t^5 + ((1/1234620*(1475*a - 4927)*r2 + 1/308655*(-748*a + 1742))*r1 + (1/64980*(-1551*a + 3271)*r2 + 1/32490*(1299*a - 3169)))*t^4 + ((1/1234620*(-231*a + 1151)*r2 + 1/2469240*(775*a - 2069))*r1 + (1/129960*(-649*a + 1583)*r2 + 1/129960*(751*a - 1649)))*t^3 + ((1/1234620*(-251*a + 876)*r2 + 1/2469240*(995*a - 2407))*r1 + (1/129960*(709*a - 1499)*r2 + 1/129960*(-1167*a + 2851)))*t^2 + ((1/9876960*(433*a - 1613)*r2 + 1/4938480*(-341*a + 845))*r1 + (1/519840*(305*a - 753)*r2 + 1/259920*(-173*a + 375)))*t + ((1/9876960*(-27*a - 91)*r2 + 1/19753920*(-153*a + 409))*r1 + (1/1039680*(-121*a + 225)*r2 + 1/1039680*(269*a - 673))))*b2^2 + (((1/308655*(-464*a + 2512)*r2 + 1/308655*(4008*a - 11656))*r1 + (1/16245*(1784*a - 3768)*r2 + 1/16245*(-3016*a + 7720)))*t^8 + ((1/16245*(16*a - 64)*r2 + 1/16245*(-32*a + 112))*r1 + (1/16245*(-2084*a + 4340)*r2 + 1/16245*(2856*a - 6760)))*t^7 + ((1/308655*(2504*a - 8472)*r2 + 1/102885*(-3170*a + 8786))*r1 + (1/16245*(-4146*a + 8806)*r2 + 1/16245*(6658*a - 16818)))*t^6 + ((1/308655*(-3284*a + 7988)*r2 + 1/308655*(4691*a - 11665))*r1 + (1/16245*(3541*a - 7377)*r2 + 1/16245*(-4835*a + 11369)))*t^5 + ((1/308655*(-1759*a + 5867)*r2 + 1/617310*(11611*a - 32111))*r1 + (1/16245*(3186*a - 6806)*r2 + 1/32490*(-9705*a + 24221)))*t^4 + ((1/308655*(3027*a - 6976)*r2 + 1/617310*(-8330*a + 19669))*r1 + (1/64980*(-7169*a + 14959)*r2 + 1/32490*(4867*a - 11366)))*t^3 + ((1/617310*(245*a - 1557)*r2 + 1/617310*(-1639*a + 4952))*r1 + (1/64980*(-3205*a + 6893)*r2 + 1/32490*(2349*a - 5816)))*t^2 + ((1/617310*(-980*a + 2257)*r2 + 1/4938480*(10819*a - 25255))*r1 + (1/129960*(1934*a - 4047)*r2 + 1/259920*(-5231*a + 12195)))*t + ((1/2469240*(-255*a + 821)*r2 + 1/9876960*(2865*a - 7693))*r1 + (1/103968*(149*a - 327)*r2 + 1/519840*(-1283*a + 3151))))*b2 + (((1/16245*(-3776*a + 11344)*r2 + 1/16245*(8784*a - 20752))*r1 + (1/16245*(96608*a - 209424)*r2 + 1/16245*(-150448*a + 350800)))*t^8 + ((1/16245*(-2876*a + 4748)*r2 + 1/16245*(2968*a - 5144))*r1 + (1/3249*(-4924*a + 10252)*r2 + 1/3249*(7392*a - 16160)))*t^7 + ((1/16245*(13136*a - 34644)*r2 + 1/1805*(-2684*a + 6204))*r1 + (1/16245*(-196464*a + 426628)*r2 + 1/16245*(304792*a - 709704)))*t^6 + ((1/16245*(-947*a + 4811)*r2 + 1/16245*(2702*a - 8350))*r1 + (1/16245*(39229*a - 81621)*r2 + 1/16245*(-59396*a + 128612)))*t^5 + ((1/16245*(-10492*a + 26444)*r2 + 1/16245*(17528*a - 40096))*r1 + (1/16245*(130620*a - 284228)*r2 + 1/16245*(-201276*a + 468364)))*t^4 + ((1/16245*(3486*a - 9037)*r2 + 1/16245*(-5320*a + 12914))*r1 + (1/16245*(-18641*a + 38818)*r2 + 1/16245*(28499*a - 61189)))*t^3 + ((1/64980*(7933*a - 19983)*r2 + 1/16245*(-3248*a + 7402))*r1 + (1/3420*(-6145*a + 13391)*r2 + 1/16245*(44778*a - 104374)))*t^2 + ((1/64980*(-2215*a + 5573)*r2 + 1/12996*(665*a - 1583))*r1 + (1/64980*(10120*a - 21153)*r2 + 1/6840*(-1627*a + 3525)))*t + ((1/259920*(-1785*a + 4564)*r2 + 1/259920*(3027*a - 6923))*r1 + (1/259920*(14699*a - 31470)*r2 + 1/32490*(-3155*a + 7363)))))*b1 + (((1/16245*(48*a - 112)*r2 + 1/16245*(-76*a + 188))*r1 + (1/16245*(-1004*a + 2348)*r2 + 1/5415*(500*a - 1108)))*t^8 + ((1/3249*(2*a - 6)*r2 + 1/16245*(-22*a + 58))*r1 + (1/16245*(368*a - 880)*r2 + 1/16245*(-382*a + 930)))*t^7 + ((1/16245*(-84*a + 196)*r2 + 1/16245*(133*a - 329))*r1 + (1/5415*(639*a - 1495)*r2 + 1/16245*(-2887*a + 6399)))*t^6 + ((1/16245*(-52*a + 130)*r2 + 1/16245*(91*a - 226))*r1 + (1/16245*(-591*a + 1424)*r2 + 1/16245*(623*a - 1512)))*t^5 + ((1/64980*(135*a - 323)*r2 + 1/16245*(-55*a + 139))*r1 + (1/64980*(-4701*a + 10997)*r2 + 1/10830*(1199*a - 2657)))*t^4 + ((1/32490*(103*a - 244)*r2 + 1/129960*(-673*a + 1635))*r1 + (1/129960*(2295*a - 5569)*r2 + 1/129960*(-2599*a + 6185)))*t^3 + ((1/21660*(3*a - 4)*r2 + 1/64980*(-7*a + 5))*r1 + (1/7220*(111*a - 258)*r2 + 1/64980*(-1577*a + 3501)))*t^2 + ((1/173280*(-155*a + 351)*r2 + 1/259920*(359*a - 853))*r1 + (1/519840*(-1219*a + 2991)*r2 + 1/259920*(813*a - 1865)))*t + ((1/519840*(-15*a + 23)*r2 + 1/346560*(9*a - 13))*r1 + (1/1039680*(-647*a + 1415)*r2 + 1/207936*(211*a - 483))))*b2^2 + (((1/16245*(432*a - 1072)*r2 + 1/16245*(-568*a + 1208))*r1 + (1/855*(472*a - 1048)*r2 + 1/285*(-248*a + 568)))*t^8 + ((1/16245*(-536*a + 1320)*r2 + 1/16245*(848*a - 1952))*r1 + (1/855*(-172*a + 380)*r2 + 1/855*(248*a - 600)))*t^7 + ((1/16245*(-756*a + 1876)*r2 + 1/16245*(994*a - 2114))*r1 + (1/57*(-62*a + 138)*r2 + 1/855*(1466*a - 3354)))*t^6 + ((1/16245*(1034*a - 2510)*r2 + 1/16245*(-1643*a + 3809))*r1 + (1/855*(279*a - 619)*r2 + 1/855*(-409*a + 987)))*t^5 + ((1/16245*(456*a - 1112)*r2 + 1/32490*(-1211*a + 2603))*r1 + (1/855*(597*a - 1333)*r2 + 1/570*(-629*a + 1437)))*t^4 + ((1/16245*(-577*a + 1378)*r2 + 1/32490*(1838*a - 4305))*r1 + (1/3420*(-555*a + 1237)*r2 + 1/1710*(419*a - 1000)))*t^3 + ((1/10830*(-71*a + 163)*r2 + 1/64980*(563*a - 1225))*r1 + (1/1140*(-187*a + 419)*r2 + 1/3420*(889*a - 2031)))*t^2 + ((1/10830*(56*a - 129)*r2 + 1/259920*(-2095*a + 5027))*r1 + (1/6840*(164*a - 369)*r2 + 1/2736*(-105*a + 245)))*t + ((1/259920*(33*a - 41)*r2 + 1/173280*(-9*a + 1))*r1 + (1/27360*(257*a - 575)*r2 + 1/5472*(-79*a + 183))))*b2 + ((1/855*(240*a - 544)*r2 + 1/855*(-400*a + 656))*r1 + (1/855*(12304*a - 27904)*r2 + 1/95*(-1968*a + 4368)))*t^8 + ((1/855*(-788*a + 1860)*r2 + 1/855*(1352*a - 2984))*r1 + (1/855*(-3508*a + 8420)*r2 + 1/855*(3824*a - 8880)))*t^7 + ((1/855*(-420*a + 952)*r2 + 1/855*(700*a - 1148))*r1 + (1/285*(-8012*a + 18160)*r2 + 1/855*(34856*a - 77592)))*t^6 + ((1/171*(331*a - 775)*r2 + 1/855*(-2786*a + 6218))*r1 + (1/855*(5595*a - 13567)*r2 + 1/855*(-6244*a + 14556)))*t^5 + ((1/855*(354*a - 794)*r2 + 1/855*(-568*a + 1048))*r1 + (1/855*(15174*a - 34354)*r2 + 1/285*(-7428*a + 16588)))*t^4 + ((1/1710*(-2063*a + 4787)*r2 + 1/855*(1702*a - 3840))*r1 + (1/1710*(-5613*a + 13673)*r2 + 1/855*(3397*a - 7895)))*t^3 + ((1/570*(-103*a + 226)*r2 + 1/1710*(469*a - 965))*r1 + (1/570*(-2251*a + 5066)*r2 + 1/1710*(10109*a - 22659)))*t^2 + ((1/760*(171*a - 389)*r2 + 1/1710*(-611*a + 1393))*r1 + (1/6840*(3419*a - 8247)*r2 + 1/6840*(-4779*a + 10985)))*t + (1/13680*(177*a - 362)*r2 + 1/4560*(-81*a + 161))*r1 + 1/13680*(2461*a - 5320)*r2 + 1/1710*(-458*a + 1035),
(((((1/308655*(432*a - 928)*r2 + 1/308655*(-608*a + 1312))*r1 + (1/308655*(-2400*a + 5456)*r2 + 1/308655*(2944*a - 6944)))*t^8 + ((1/308655*(-116*a + 276)*r2 + 1/102885*(50*a - 114))*r1 + (1/16245*(22*a - 46)*r2 + 1/308655*(-506*a + 1298)))*t^7 + ((1/308655*(-811*a + 1737)*r2 + 1/308655*(1132*a - 2444))*r1 + (1/308655*(4367*a - 9945)*r2 + 1/308655*(-5300*a + 12492)))*t^6 + ((1/308655*(223*a - 520)*r2 + 1/308655*(-283*a + 645))*r1 + (1/308655*(-791*a + 1678)*r2 + 1/308655*(962*a - 2438)))*t^5 + ((1/1234620*(1883*a - 4025)*r2 + 1/1234620*(-2609*a + 5635))*r1 + (1/308655*(-2464*a + 5621)*r2 + 1/1234620*(11833*a - 27871)))*t^4 + ((1/823080*(-305*a + 697)*r2 + 1/2469240*(1141*a - 2595))*r1 + (1/1234620*(1975*a - 4284)*r2 + 1/2469240*(-4817*a + 11975)))*t^3 + ((1/4938480*(-1175*a + 2501)*r2 + 1/2469240*(821*a - 1765))*r1 + (1/4938480*(7189*a - 16391)*r2 + 1/617310*(-1079*a + 2544)))*t^2 + ((1/2469240*(23*a - 51)*r2 + 1/9876960*(-79*a + 189))*r1 + (1/9876960*(-2811*a + 6241)*r2 + 1/9876960*(3313*a - 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4735)*r2 + 1/2469240*(-3137*a + 7091))*r1 + (1/64980*(203*a - 436)*r2 + 1/129960*(-757*a + 1711)))*t^3 + ((1/4938480*(-643*a + 1269)*r2 + 1/411540*(71*a - 158))*r1 + (1/86640*(103*a - 225)*r2 + 1/129960*(-251*a + 541)))*t^2 + ((1/2469240*(-238*a + 485)*r2 + 1/3292320*(425*a - 919))*r1 + (1/519840*(-371*a + 817)*r2 + 1/519840*(609*a - 1367)))*t + ((1/987696*(8*a - 13)*r2 + 1/987696*(-8*a + 13))*r1 + (1/259920*(-45*a + 101)*r2 + 1/86640*(22*a - 49))))*b2^2 + (((1/16245*(384*a - 896)*r2 + 1/16245*(-608*a + 1280))*r1 + (1/16245*(448*a - 1184)*r2 + 1/16245*(-1088*a + 2464)))*t^8 + ((1/16245*(-280*a + 632)*r2 + 1/16245*(436*a - 948))*r1 + (1/855*(-28*a + 68)*r2 + 1/16245*(1020*a - 2396)))*t^7 + ((1/16245*(-620*a + 1452)*r2 + 1/5415*(328*a - 692))*r1 + (1/16245*(-822*a + 2090)*r2 + 1/5415*(624*a - 1412)))*t^6 + ((1/5415*(142*a - 318)*r2 + 1/16245*(-657*a + 1435))*r1 + (1/16245*(1110*a - 2594)*r2 + 1/16245*(-1981*a + 4635)))*t^5 + ((1/16245*(281*a - 663)*r2 + 1/16245*(-449*a + 951))*r1 + (1/1805*(56*a - 132)*r2 + 1/16245*(-1004*a + 2268)))*t^4 + ((1/16245*(-174*a + 385)*r2 + 1/64980*(1049*a - 2303))*r1 + (1/64980*(-2941*a + 6629)*r2 + 1/64980*(4891*a - 11377)))*t^3 + ((1/64980*(-115*a + 279)*r2 + 1/21660*(64*a - 137))*r1 + (1/43320*(-389*a + 825)*r2 + 1/64980*(899*a - 2032)))*t^2 + ((1/64980*(58*a - 125)*r2 + 1/43320*(-53*a + 116))*r1 + (1/259920*(2273*a - 5029)*r2 + 1/129960*(-1797*a + 4162)))*t + ((1/12996*(-a + 2)*r2 + 1/12996*(a - 2))*r1 + (1/259920*(543*a - 1189)*r2 + 1/43320*(-129*a + 293))))*b2 + (((1/16245*(2304*a - 5888)*r2 + 1/3249*(-832*a + 1600))*r1 + (1/16245*(8896*a - 21632)*r2 + 1/16245*(-21152*a + 46432)))*t^8 + ((1/16245*(-6112*a + 13976)*r2 + 1/16245*(9688*a - 21144))*r1 + (1/16245*(-4480*a + 10376)*r2 + 1/16245*(10800*a - 24848)))*t^7 + ((1/16245*(-3848*a + 9876)*r2 + 1/5415*(2348*a - 4556))*r1 + (1/16245*(-17712*a + 42500)*r2 + 1/5415*(12832*a - 28016)))*t^6 + ((1/5415*(3601*a - 8169)*r2 + 1/16245*(-16974*a + 37150))*r1 + (1/16245*(12399*a - 27467)*r2 + 1/16245*(-24598*a + 55530)))*t^5 + ((1/16245*(1946*a - 5019)*r2 + 1/16245*(-3653*a + 7233))*r1 + (1/5415*(3950*a - 9223)*r2 + 1/16245*(-22640*a + 48924)))*t^4 + ((1/6498*(-2139*a + 4801)*r2 + 1/16245*(8303*a - 18161))*r1 + (1/32490*(-21977*a + 47821)*r2 + 1/32490*(37283*a - 82793)))*t^3 + ((1/64980*(-1153*a + 3042)*r2 + 1/21660*(783*a - 1631))*r1 + (1/7220*(-1553*a + 3470)*r2 + 1/64980*(22415*a - 48481)))*t^2 + ((1/6498*(232*a - 509)*r2 + 1/21660*(-1167*a + 2509))*r1 + (1/64980*(10925*a - 23848)*r2 + 1/129960*(-33057*a + 73051)))*t + ((1/64980*(-77*a + 130)*r2 + 1/64980*(59*a - 85))*r1 + (1/64980*(3129*a - 7018)*r2 + 1/21660*(-1555*a + 3567))))))*ir1 + ((((1/308655*(128*a - 368)*r2 + 1/102885*(-224*a + 416))*r1 + (1/16245*(400*a - 896)*r2 + 1/16245*(-512*a + 1248)))*t^8 + ((1/308655*(-1280*a + 2768)*r2 + 1/308655*(1758*a - 3862))*r1 + (1/5415*(-66*a + 146)*r2 + 1/16245*(266*a - 650)))*t^7 + ((1/308655*(-745*a + 1807)*r2 + 1/16245*(102*a - 202))*r1 + (1/5415*(-241*a + 539)*r2 + 1/16245*(922*a - 2254)))*t^6 + ((1/308655*(2066*a - 4453)*r2 + 1/308655*(-2863*a + 6267))*r1 + (1/16245*(286*a - 629)*r2 + 1/16245*(-388*a + 954)))*t^5 + ((1/1234620*(3049*a - 7139)*r2 + 1/1234620*(-6267*a + 12833))*r1 + (1/16245*(404*a - 903)*r2 + 1/64980*(-2047*a + 5017)))*t^4 + ((1/2469240*(-7573*a + 16317)*r2 + 1/823080*(3563*a - 7757))*r1 + (1/12996*(-92*a + 201)*r2 + 1/25992*(253*a - 627)))*t^3 + ((1/1646160*(-743*a + 1749)*r2 + 1/1234620*(1131*a - 2323))*r1 + (1/259920*(-1193*a + 2671)*r2 + 1/129960*(759*a - 1855)))*t^2 + ((1/2469240*(1053*a - 2303)*r2 + 1/9876960*(-6027*a + 13093))*r1 + (1/519840*(491*a - 1077)*r2 + 1/519840*(-685*a + 1691)))*t + ((1/4938480*(-217*a + 460)*r2 + 1/2469240*(130*a - 293))*r1 + (1/259920*(62*a - 141)*r2 + 1/129960*(-41*a + 97))))*b2^2 + (((1/308655*(-13216*a + 28192)*r2 + 1/102885*(7024*a - 15824))*r1 + (1/16245*(-6080*a + 13024)*r2 + 1/16245*(7312*a - 17712)))*t^8 + ((1/308655*(9760*a - 20992)*r2 + 1/308655*(-13524*a + 29828))*r1 + (1/5415*(628*a - 1324)*r2 + 1/16245*(-2404*a + 6100)))*t^7 + ((1/16245*(1424*a - 3032)*r2 + 1/16245*(-2244*a + 5048))*r1 + (1/1805*(1270*a - 2722)*r2 + 1/16245*(-13748*a + 33296)))*t^6 + ((1/308655*(-16336*a + 35072)*r2 + 1/308655*(22715*a - 50013))*r1 + (1/16245*(-3290*a + 6946)*r2 + 1/16245*(4217*a - 10611)))*t^5 + ((1/308655*(-17318*a + 36874)*r2 + 1/308655*(26967*a - 60613))*r1 + (1/16245*(-6538*a + 14022)*r2 + 1/16245*(7850*a - 19022)))*t^4 + ((1/308655*(8239*a - 17676)*r2 + 1/137180*(-5123*a + 11273))*r1 + (1/64980*(6509*a - 13785)*r2 + 1/64980*(-8351*a + 20865)))*t^3 + ((1/411540*(4273*a - 9119)*r2 + 1/1234620*(-19794*a + 44477))*r1 + (1/129960*(8891*a - 19087)*r2 + 1/12996*(-1065*a + 2588)))*t^2 + ((1/2469240*(-10419*a + 22357)*r2 + 1/2469240*(14508*a - 31973))*r1 + (1/259920*(-2819*a + 6039)*r2 + 1/129960*(1802*a - 4561)))*t + ((1/1234620*(-a + 10)*r2 + 1/4938480*(161*a - 451))*r1 + (1/259920*(-295*a + 639)*r2 + 1/259920*(335*a - 841))))*b2 + (((1/16245*(-9808*a + 22864)*r2 + 1/5415*(5728*a - 12768))*r1 + (1/16245*(-126800*a + 280912)*r2 + 1/855*(8896*a - 20544)))*t^8 + ((1/16245*(16072*a - 35344)*r2 + 1/16245*(-21768*a + 47816))*r1 + (1/5415*(18968*a - 41632)*r2 + 1/3249*(-15344*a + 35792)))*t^7 + ((1/16245*(23540*a - 54296)*r2 + 1/16245*(-39276*a + 87404))*r1 + (1/5415*(77620*a - 171848)*r2 + 1/16245*(-310256*a + 716768)))*t^6 + ((1/16245*(-25771*a + 56519)*r2 + 1/16245*(35102*a - 76926))*r1 + (1/16245*(-91703*a + 200863)*r2 + 1/16245*(124682*a - 289638)))*t^5 + ((1/16245*(-17210*a + 39433)*r2 + 1/16245*(27657*a - 61501))*r1 + (1/16245*(-130666*a + 289191)*r2 + 1/16245*(173654*a - 401486)))*t^4 + ((1/16245*(11944*a - 26172)*r2 + 1/5415*(-5494*a + 12022))*r1 + (1/3249*(8392*a - 18351)*r2 + 1/6498*(-23057*a + 53319)))*t^3 + ((1/21660*(4216*a - 9673)*r2 + 1/64980*(-20217*a + 45029))*r1 + (1/64980*(92164*a - 204143)*r2 + 1/64980*(-122553*a + 283795)))*t^2 + ((1/129960*(-13719*a + 30319)*r2 + 1/64980*(9615*a - 21163))*r1 + (1/129960*(-40075*a + 87801)*r2 + 1/129960*(55877*a - 129883)))*t + ((1/129960*(727*a - 1510)*r2 + 1/129960*(-863*a + 1819))*r1 + (1/129960*(-5873*a + 13206)*r2 + 1/129960*(7825*a - 18419)))))*b1 + (((1/5415*(32*a - 80)*r2 + 1/16245*(-168*a + 424))*r1 + (1/16245*(72*a - 344)*r2 + 1/16245*(-200*a + 264)))*t^8 + ((1/16245*(-24*a + 64)*r2 + 1/16245*(46*a - 118))*r1 + (1/16245*(-218*a + 594)*r2 + 1/16245*(326*a - 630)))*t^7 + ((1/16245*(-111*a + 293)*r2 + 1/16245*(208*a - 540))*r1 + (1/16245*(-141*a + 623)*r2 + 1/16245*(328*a - 444)))*t^6 + ((1/16245*(-11*a + 4)*r2 + 1/16245*(-2*a + 24))*r1 + (1/16245*(470*a - 1209)*r2 + 1/16245*(-687*a + 1375)))*t^5 + ((1/64980*(9*a - 119)*r2 + 1/64980*(-101*a + 347))*r1 + (1/32490*(101*a - 529)*r2 + 1/64980*(-351*a + 301)))*t^4 + ((1/25992*(71*a - 139)*r2 + 1/129960*(-451*a + 969))*r1 + (1/64980*(-1168*a + 2855)*r2 + 1/129960*(3419*a - 6985)))*t^3 + ((1/259920*(309*a - 619)*r2 + 1/129960*(-203*a + 441))*r1 + (1/259920*(157*a - 7)*r2 + 1/64980*(-126*a + 311)))*t^2 + ((1/129960*(-101*a + 212)*r2 + 1/519840*(565*a - 1279))*r1 + (1/519840*(1541*a - 3571)*r2 + 1/519840*(-2431*a + 4981)))*t + ((1/259920*(-27*a + 58)*r2 + 1/86640*(13*a - 30))*r1 + (1/259920*(13*a - 41)*r2 + 1/259920*(a + 8))))*b2^2 + (((1/5415*(-256*a + 640)*r2 + 1/16245*(1344*a - 3296))*r1 + (1/855*(192*a - 416)*r2 + 1/855*(-224*a + 576)))*t^8 + ((1/16245*(600*a - 1496)*r2 + 1/16245*(-956*a + 2252))*r1 + (1/855*(-68*a + 156)*r2 + 1/855*(68*a - 180)))*t^7 + ((1/16245*(1044*a - 2692)*r2 + 1/16245*(-1892*a + 4680))*r1 + (1/855*(-306*a + 662)*r2 + 1/855*(364*a - 936)))*t^6 + ((1/16245*(-830*a + 2134)*r2 + 1/16245*(1357*a - 3171))*r1 + (1/855*(50*a - 126)*r2 + 1/855*(-33*a + 115)))*t^5 + ((1/16245*(-321*a + 919)*r2 + 1/16245*(649*a - 1627))*r1 + (1/855*(163*a - 353)*r2 + 1/855*(-210*a + 526)))*t^4 + ((1/16245*(254*a - 715)*r2 + 1/64980*(-1793*a + 4107))*r1 + (1/3420*(47*a - 55)*r2 + 1/3420*(-113*a + 175)))*t^3 + ((1/64980*(9*a - 181)*r2 + 1/64980*(-121*a + 288))*r1 + (1/6840*(-277*a + 601)*r2 + 1/3420*(204*a - 481)))*t^2 + ((1/64980*(-a + 76)*r2 + 1/129960*(76*a - 121))*r1 + (1/13680*(-119*a + 223)*r2 + 1/6840*(92*a - 179)))*t + ((7/64980*r2 + 1/21660*a)*r1 + (1/13680*(a + 1)*r2 + 1/6840*(-a + 1))))*b2 + ((1/285*(-256*a + 640)*r2 + 1/855*(1344*a - 3392))*r1 + (1/855*(384*a + 832)*r2 + 1/855*(928*a - 1632)))*t^8 + ((1/855*(504*a - 1232)*r2 + 1/855*(-872*a + 2024))*r1 + (1/855*(952*a - 3072)*r2 + 1/171*(-320*a + 576)))*t^7 + ((1/855*(732*a - 1984)*r2 + 1/855*(-1412*a + 3780))*r1 + (1/855*(-156*a - 2464)*r2 + 1/855*(-1952*a + 3792)))*t^6 + ((1/855*(-401*a + 1093)*r2 + 1/855*(814*a - 1902))*r1 + (1/855*(-3013*a + 8157)*r2 + 1/855*(4626*a - 9230)))*t^5 + ((1/855*(177*a - 212)*r2 + 1/855*(-113*a - 19))*r1 + (1/855*(277*a + 766)*r2 + 1/855*(282*a - 482)))*t^4 + ((1/855*(-178*a + 290)*r2 + 1/855*(157*a - 339))*r1 + (1/855*(2357*a - 5830)*r2 + 1/1710*(-7087*a + 14765)))*t^3 + ((1/3420*(-813*a + 1688)*r2 + 1/3420*(1127*a - 2439))*r1 + (1/3420*(-1217*a + 1904)*r2 + 1/3420*(2037*a - 4483)))*t^2 + ((1/6840*(787*a - 1651)*r2 + 1/1710*(-272*a + 617))*r1 + (1/6840*(-3775*a + 8717)*r2 + 1/6840*(5927*a - 12557)))*t + (1/1710*(27*a - 58)*r2 + 1/570*(-13*a + 30))*r1 + 1/1710*(-13*a + 41)*r2 + 1/1710*(-a - 8),
(((((1/308655*(388*a - 844)*r2 + 1/102885*(-152*a + 352))*r1 + (1/308655*(1716*a - 3860)*r2 + 1/102885*(-680*a + 1632)))*t^8 + ((1/308655*(-276*a + 620)*r2 + 1/308655*(374*a - 838))*r1 + (1/308655*(50*a - 82)*r2 + 1/308655*(-262*a + 606)))*t^7 + ((1/308655*(-439*a + 941)*r2 + 1/308655*(472*a - 1130))*r1 + (1/102885*(-1111*a + 2503)*r2 + 1/308655*(3986*a - 9536)))*t^6 + ((1/617310*(761*a - 1727)*r2 + 1/617310*(-1043*a + 2341))*r1 + (1/308655*(-2*a - 56)*r2 + 1/617310*(691*a - 1609)))*t^5 + ((1/246924*(-5*a + 25)*r2 + 1/1234620*(287*a - 441))*r1 + (1/617310*(4267*a - 9648)*r2 + 1/411540*(-3433*a + 8167)))*t^4 + ((1/823080*(-409*a + 945)*r2 + 1/2469240*(1711*a - 3851))*r1 + (1/617310*(-100*a + 297)*r2 + 1/2469240*(-947*a + 2231)))*t^3 + ((1/1234620*(352*a - 787)*r2 + 1/4938480*(-2033*a + 4365))*r1 + (1/4938480*(-7945*a + 18061)*r2 + 1/259920*(511*a - 1207)))*t^2 + ((1/9876960*(751*a - 1755)*r2 + 1/1646160*(-175*a + 394))*r1 + (1/3292320*(123*a - 337)*r2 + 1/4938480*(219*a - 518)))*t + ((1/19753920*(-383*a + 845)*r2 + 1/9876960*(242*a - 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116))*r1 + (1/64980*(475*a - 1437)*r2 + 1/16245*(-274*a + 650)))*t^3 + ((1/64980*(339*a - 791)*r2 + 1/129960*(-971*a + 1975))*r1 + (1/129960*(1213*a - 2853)*r2 + 1/129960*(-2739*a + 6199)))*t^2 + ((1/129960*(a + 5)*r2 + 1/129960*(-16*a + 45))*r1 + (1/64980*(8*a + 57)*r2 + 1/129960*(107*a - 290)))*t + ((1/129960*(-32*a + 69)*r2 + 1/519840*(167*a - 355))*r1 + (1/259920*(10*a - 53)*r2 + 1/519840*(63*a - 175))))*b2 + (((1/16245*(4296*a - 9208)*r2 + 1/16245*(-6368*a + 16800))*r1 + (1/16245*(-43832*a + 102248)*r2 + 1/16245*(66208*a - 147104)))*t^8 + ((1/16245*(-3796*a + 8676)*r2 + 1/16245*(6120*a - 14248))*r1 + (1/16245*(15116*a - 36924)*r2 + 1/16245*(-17808*a + 40688)))*t^7 + ((1/16245*(-6458*a + 13686)*r2 + 1/16245*(9512*a - 26264))*r1 + (1/16245*(69262*a - 162066)*r2 + 1/16245*(-107132*a + 235620)))*t^6 + ((1/16245*(5818*a - 13296)*r2 + 1/16245*(-9394*a + 21834))*r1 + (1/1805*(-2454*a + 6060)*r2 + 1/16245*(25532*a - 58620)))*t^5 + ((1/16245*(2384*a - 4966)*r2 + 1/16245*(-3512*a + 10972))*r1 + (1/16245*(-32206*a + 75210)*r2 + 1/16245*(51821*a - 111215)))*t^4 + ((1/32490*(-5019*a + 11486)*r2 + 1/32490*(8149*a - 18901))*r1 + (1/32490*(16589*a - 41988)*r2 + 1/3249*(-1817*a + 4255)))*t^3 + ((1/64980*(678*a - 1553)*r2 + 1/64980*(-943*a - 505))*r1 + (1/64980*(20324*a - 45867)*r2 + 1/64980*(-34479*a + 70061)))*t^2 + ((1/129960*(2116*a - 4885)*r2 + 1/25992*(-707*a + 1647))*r1 + (1/129960*(-2750*a + 8607)*r2 + 1/64980*(787*a - 2785)))*t + ((1/519840*(-3989*a + 8583)*r2 + 1/64980*(724*a - 1505))*r1 + (1/519840*(2651*a - 7813)*r2 + 1/12996*(-78*a + 287))))))*ir1 + ((((1/308655*(-1412*a + 3404)*r2 + 1/308655*(2072*a - 4608))*r1 + (1/16245*(-556*a + 1276)*r2 + 1/16245*(712*a - 1680)))*t^8 + ((1/308655*(1756*a - 3956)*r2 + 1/308655*(-2350*a + 5222))*r1 + (1/16245*(122*a - 274)*r2 + 1/16245*(-158*a + 382)))*t^7 + ((1/308655*(3055*a - 7313)*r2 + 1/308655*(-4508*a + 10006))*r1 + (1/16245*(999*a - 2299)*r2 + 1/16245*(-1254*a + 2960)))*t^6 + ((1/617310*(-5825*a + 13087)*r2 + 1/617310*(7875*a - 17437))*r1 + (1/16245*(-194*a + 432)*r2 + 1/32490*(503*a - 1229)))*t^5 + ((1/1234620*(-8451*a + 20119)*r2 + 1/64980*(665*a - 1471))*r1 + (1/32490*(-1060*a + 2453)*r2 + 1/64980*(2563*a - 6053)))*t^4 + ((1/2469240*(11453*a - 25629)*r2 + 1/2469240*(-15673*a + 34541))*r1 + (1/32490*(196*a - 431)*r2 + 1/129960*(-1029*a + 2545)))*t^3 + ((1/2469240*(4017*a - 9485)*r2 + 1/4938480*(-12289*a + 26997))*r1 + (1/259920*(1239*a - 2903)*r2 + 1/86640*(-455*a + 1079)))*t^2 + ((1/9876960*(-5997*a + 13325)*r2 + 1/4938480*(4141*a - 9072))*r1 + (1/519840*(-545*a + 1183)*r2 + 1/259920*(373*a - 926)))*t + ((1/19753920*(-1797*a + 3967)*r2 + 1/9876960*(1336*a - 2891))*r1 + (1/1039680*(-49*a + 105)*r2 + 1/519840*(28*a - 79))))*b2^2 + (((1/308655*(20128*a - 44416)*r2 + 1/308655*(-28264*a + 63912))*r1 + (1/16245*(-400*a + 736)*r2 + 1/16245*(904*a - 1320)))*t^8 + ((1/308655*(-11168*a + 23824)*r2 + 1/308655*(15020*a - 33388))*r1 + (1/16245*(464*a - 904)*r2 + 1/16245*(-644*a + 1252)))*t^7 + ((1/308655*(-40220*a + 88852)*r2 + 1/308655*(57226*a - 129674))*r1 + (1/16245*(204*a - 244)*r2 + 1/16245*(-1134*a + 1190)))*t^6 + ((1/308655*(18680*a - 39664)*r2 + 1/308655*(-25386*a + 56374))*r1 + (1/16245*(-2*a - 138)*r2 + 1/16245*(100*a + 188)))*t^5 + ((1/16245*(1368*a - 3026)*r2 + 1/32490*(-3965*a + 9007))*r1 + (1/32490*(731*a - 1747)*r2 + 1/32490*(341*a + 821)))*t^4 + ((1/617310*(-18607*a + 39219)*r2 + 1/617310*(25559*a - 56641))*r1 + (1/64980*(-2083*a + 4733)*r2 + 1/32490*(1227*a - 3305)))*t^3 + ((1/1234620*(-23553*a + 52085)*r2 + 1/2469240*(69841*a - 158829))*r1 + (1/129960*(-2175*a + 4751)*r2 + 1/43320*(509*a - 1553)))*t^2 + ((1/2469240*(9867*a - 20485)*r2 + 1/2469240*(-13570*a + 29889))*r1 + (1/16245*(164*a - 361)*r2 + 1/129960*(-1639*a + 4112)))*t + ((1/2469240*(2319*a - 5026)*r2 + 1/9876960*(-13385*a + 29749))*r1 + (1/51984*(121*a - 258)*r2 + 1/519840*(-1487*a + 3671))))*b2 + (((1/16245*(26392*a - 61192)*r2 + 1/16245*(-37600*a + 85344))*r1 + (1/16245*(64568*a - 147272)*r2 + 1/3249*(-15904*a + 39264)))*t^8 + ((1/16245*(-20684*a + 46588)*r2 + 1/16245*(28280*a - 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40))*r1 + (1/16245*(300*a - 572)*r2 + 1/16245*(-112*a + 600)))*t^8 + ((1/16245*(-16*a + 48)*r2 + 1/16245*(34*a - 90))*r1 + (1/16245*(130*a - 258)*r2 + 1/16245*(-378*a + 730)))*t^7 + ((1/16245*(73*a - 179)*r2 + 1/16245*(-126*a + 316))*r1 + (1/16245*(-667*a + 1291)*r2 + 1/5415*(136*a - 522)))*t^6 + ((1/32490*(39*a - 125)*r2 + 1/32490*(-89*a + 239))*r1 + (1/16245*(-274*a + 566)*r2 + 1/32490*(1401*a - 2771)))*t^5 + ((1/64980*(-143*a + 383)*r2 + 1/64980*(275*a - 721))*r1 + (1/3610*(100*a - 197)*r2 + 1/64980*(-1459*a + 4801)))*t^4 + ((1/129960*(a + 67)*r2 + 1/129960*(53*a - 177))*r1 + (1/64980*(709*a - 1517)*r2 + 1/129960*(-3217*a + 6541)))*t^3 + ((1/43320*(-21*a + 31)*r2 + 1/259920*(107*a - 147))*r1 + (1/259920*(-1211*a + 2387)*r2 + 1/259920*(1093*a - 3649)))*t^2 + ((1/519840*(-187*a + 379)*r2 + 1/259920*(126*a - 281))*r1 + (1/519840*(-1127*a + 2505)*r2 + 1/259920*(1178*a - 2461)))*t + ((1/1039680*(157*a - 323)*r2 + 1/519840*(-107*a + 238))*r1 + (1/1039680*(-195*a + 463)*r2 + 1/519840*(145*a - 236))))*b2^2 + (((1/16245*(128*a - 352)*r2 + 1/5415*(-72*a + 200))*r1 + (1/855*(-480*a + 1072)*r2 + 1/855*(632*a - 1560)))*t^8 + ((1/16245*(728*a - 1752)*r2 + 1/16245*(-1196*a + 2700))*r1 + (1/855*(-80*a + 168)*r2 + 1/855*(132*a - 260)))*t^7 + ((1/16245*(-416*a + 1096)*r2 + 1/16245*(714*a - 1874))*r1 + (1/855*(992*a - 2216)*r2 + 1/285*(-442*a + 1082)))*t^6 + ((1/16245*(-1194*a + 2870)*r2 + 1/16245*(1952*a - 4388))*r1 + (1/855*(176*a - 376)*r2 + 1/855*(-282*a + 578)))*t^5 + ((1/16245*(298*a - 808)*r2 + 1/32490*(-1097*a + 2827))*r1 + (1/570*(-429*a + 961)*r2 + 1/1710*(1759*a - 4273)))*t^4 + ((1/32490*(1063*a - 2567)*r2 + 1/16245*(-869*a + 1941))*r1 + (1/3420*(-473*a + 1027)*r2 + 1/855*(187*a - 397)))*t^3 + ((1/21660*(-49*a + 173)*r2 + 1/129960*(757*a - 1941))*r1 + (1/6840*(1025*a - 2321)*r2 + 1/6840*(-1453*a + 3517)))*t^2 + ((1/129960*(-289*a + 751)*r2 + 1/129960*(501*a - 1078))*r1 + (1/684*(19*a - 42)*r2 + 1/6840*(-308*a + 673)))*t + ((1/129960*(-7*a - 16)*r2 + 1/519840*(-41*a + 73))*r1 + (1/13680*(-42*a + 103)*r2 + 1/27360*(133*a - 329))))*b2 + ((1/855*(-568*a + 1256)*r2 + 1/57*(64*a - 128))*r1 + (1/855*(-5112*a + 10696)*r2 + 1/855*(4448*a - 12000)))*t^8 + ((1/855*(836*a - 2004)*r2 + 1/855*(-1448*a + 3240))*r1 + (1/855*(-3164*a + 6444)*r2 + 1/855*(5952*a - 12800)))*t^7 + ((1/855*(802*a - 1718)*r2 + 1/855*(-1344*a + 2512))*r1 + (1/855*(11546*a - 24158)*r2 + 1/285*(-3804*a + 9796)))*t^6 + ((1/855*(-1296*a + 3110)*r2 + 1/855*(2246*a - 5006))*r1 + (1/855*(6128*a - 12718)*r2 + 1/855*(-11088*a + 24104)))*t^5 + ((1/855*(-485*a + 989)*r2 + 1/855*(752*a - 1348))*r1 + (1/285*(-2673*a + 5599)*r2 + 1/855*(8699*a - 21737)))*t^4 + ((1/1710*(1000*a - 2429)*r2 + 1/1710*(-1765*a + 3909))*r1 + (1/1710*(-7228*a + 15293)*r2 + 1/855*(6307*a - 13861)))*t^3 + ((1/1140*(274*a - 559)*r2 + 1/3420*(-1159*a + 2319))*r1 + (1/3420*(6232*a - 12979)*r2 + 1/3420*(-7091*a + 17633)))*t^2 + ((1/6840*(59*a - 38)*r2 + 1/6840*(21*a - 1))*r1 + (1/6840*(5053*a - 10950)*r2 + 1/855*(-1087*a + 2408)))*t + (1/27360*(-685*a + 1427)*r2 + 1/6840*(235*a - 521))*r1 + 1/27360*(-21*a - 217)*r2 + 1/3420*(-19*a - 34),
(((((1/61731*(136*a - 304)*r2 + 1/102885*(-300*a + 668))*r1 + (1/308655*(-404*a + 924)*r2 + 1/308655*(660*a - 1508)))*t^8 + ((1/308655*(-110*a + 226)*r2 + 1/308655*(136*a - 296))*r1 + (1/308655*(334*a - 794)*r2 + 1/308655*(-296*a + 680)))*t^7 + ((1/308655*(-1372*a + 3060)*r2 + 1/308655*(1811*a - 4033))*r1 + (1/308655*(787*a - 1809)*r2 + 1/308655*(-1267*a + 2885)))*t^6 + ((1/617310*(535*a - 1121)*r2 + 1/308655*(-337*a + 740))*r1 + (1/205770*(-391*a + 927)*r2 + 1/308655*(557*a - 1276)))*t^5 + ((1/1234620*(3419*a - 7601)*r2 + 1/68590*(-249*a + 555))*r1 + (1/1234620*(-1461*a + 3419)*r2 + 1/10830*(21*a - 47)))*t^4 + ((1/2469240*(-1707*a + 3649)*r2 + 1/411540*(364*a - 805))*r1 + (1/493848*(451*a - 1071)*r2 + 1/1234620*(-1145*a + 2596)))*t^3 + ((1/4938480*(-2709*a + 5977)*r2 + 1/2469240*(1744*a - 3897))*r1 + (1/259920*(13*a - 39)*r2 + 1/2469240*(-276*a + 499)))*t^2 + ((1/9876960*(1691*a - 3673)*r2 + 1/9876960*(-2201*a + 4879))*r1 + (1/1234620*(-138*a + 335)*r2 + 1/3292320*(415*a - 901)))*t + ((1/19753920*(587*a - 1269)*r2 + 1/4938480*(-189*a + 419))*r1 + (1/19753920*(-267*a + 713)*r2 + 1/2469240*(40*a - 77))))*b2^2 + (((1/308655*(-2704*a + 5680)*r2 + 1/102885*(1232*a - 2752))*r1 + (1/308655*(3472*a - 7056)*r2 + 1/308655*(-4848*a + 11392)))*t^8 + ((1/308655*(1120*a - 2384)*r2 + 1/308655*(-1304*a + 2704))*r1 + (1/308655*(-3644*a + 7636)*r2 + 1/308655*(3544*a - 8080)))*t^7 + ((1/61731*(1096*a - 2304)*r2 + 1/308655*(-7444*a + 16592))*r1 + (1/308655*(-6938*a + 14166)*r2 + 1/308655*(9464*a - 22060)))*t^6 + ((1/308655*(-2176*a + 4652)*r2 + 1/308655*(2609*a - 5485))*r1 + (1/102885*(1912*a - 4034)*r2 + 1/308655*(-5515*a + 12419)))*t^5 + ((1/308655*(-3298*a + 6916)*r2 + 1/102885*(1474*a - 3275))*r1 + (1/617310*(8061*a - 16523)*r2 + 1/102885*(-1776*a + 4061)))*t^4 + ((1/617310*(2745*a - 5879)*r2 + 1/411540*(-2271*a + 4855))*r1 + (1/308655*(-2654*a + 5640)*r2 + 1/1234620*(10225*a - 22469)))*t^3 + ((1/617310*(1077*a - 2221)*r2 + 1/1234620*(-2782*a + 6129))*r1 + (1/2469240*(-3817*a + 7827)*r2 + 1/1234620*(2292*a - 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7249)))*t^3 + ((1/129960*(13431*a - 29803)*r2 + 1/1234620*(-168325*a + 373257))*r1 + (1/129960*(-7957*a + 18189)*r2 + 1/64980*(5901*a - 12271)))*t^2 + ((1/4938480*(-162083*a + 354043)*r2 + 1/2469240*(107215*a - 235067))*r1 + (1/259920*(3519*a - 8635)*r2 + 1/43320*(-579*a + 1277)))*t + ((1/4938480*(-24613*a + 53622)*r2 + 1/4938480*(32115*a - 70483))*r1 + (1/259920*(-141*a + 134)*r2 + 1/129960*(175*a - 479)))))*b1 + ((((1/308655*(-32*a + 120)*r2 + 1/102885*(36*a - 116))*r1 + (1/16245*(-164*a + 348)*r2 + 1/16245*(204*a - 412)))*t^8 + ((1/308655*(50*a - 118)*r2 + 1/308655*(-88*a + 232))*r1 + (1/16245*(26*a - 54)*r2 + 1/16245*(-16*a + 32)))*t^7 + ((1/308655*(38*a - 178)*r2 + 1/308655*(-171*a + 577))*r1 + (1/5415*(103*a - 221)*r2 + 1/16245*(-387*a + 781)))*t^6 + ((1/205770*(-107*a + 249)*r2 + 1/308655*(265*a - 668))*r1 + (1/32490*(-43*a + 75)*r2 + 1/16245*(a + 4)))*t^5 + ((1/1234620*(-113*a + 463)*r2 + 1/308655*(109*a - 358))*r1 + (1/12996*(-141*a + 307)*r2 + 1/16245*(217*a - 436)))*t^4 + ((1/823080*(379*a - 869)*r2 + 1/1234620*(-901*a + 2206))*r1 + (1/129960*(-73*a + 233)*r2 + 1/64980*(94*a - 225)))*t^3 + ((1/4938480*(379*a - 943)*r2 + 1/2469240*(-370*a + 1013))*r1 + (1/259920*(517*a - 1143)*r2 + 1/129960*(-296*a + 589)))*t^2 + ((1/9876960*(-849*a + 1915)*r2 + 1/9876960*(1305*a - 3131))*r1 + (1/259920*(103*a - 263)*r2 + 1/519840*(-311*a + 729)))*t + ((1/19753920*(-241*a + 523)*r2 + 1/9876960*(187*a - 461))*r1 + (1/1039680*(-199*a + 441)*r2 + 1/519840*(133*a - 283))))*b2^2 + (((1/16245*(-224*a + 480)*r2 + 1/5415*(112*a - 224))*r1 + (1/16245*(544*a - 672)*r2 + 1/16245*(-336*a + 608)))*t^8 + ((1/16245*(104*a - 232)*r2 + 1/16245*(-160*a + 328))*r1 + (1/16245*(-76*a + 36)*r2 + 1/16245*(-64*a + 152)))*t^7 + ((1/16245*(392*a - 832)*r2 + 1/16245*(-588*a + 1168))*r1 + (1/5415*(-314*a + 374)*r2 + 1/16245*(576*a - 1004)))*t^6 + ((1/1805*(-16*a + 36)*r2 + 1/16245*(217*a - 437))*r1 + (1/16245*(-14*a + 240)*r2 + 1/16245*(301*a - 701)))*t^5 + ((1/16245*(-233*a + 493)*r2 + 1/16245*(352*a - 697))*r1 + (1/6498*(177*a - 175)*r2 + 1/16245*(-200*a + 269)))*t^4 + ((1/5415*(16*a - 37)*r2 + 1/64980*(-277*a + 529))*r1 + (1/32490*(335*a - 943)*r2 + 1/64980*(-1511*a + 3495)))*t^3 + ((1/64980*(241*a - 523)*r2 + 1/64980*(-374*a + 751))*r1 + (1/129960*(-499*a + 261)*r2 + 1/64980*(-10*a + 167)))*t^2 + ((1/129960*(-21*a + 55)*r2 + 1/129960*(27*a - 41))*r1 + (1/259920*(-1301*a + 3127)*r2 + 1/129960*(1093*a - 2529)))*t + ((1/259920*(-85*a + 193)*r2 + 1/259920*(134*a - 277))*r1 + (1/519840*(811*a - 1617)*r2 + 1/259920*(-514*a + 1141))))*b2 + (((1/3249*(-64*a + 96)*r2 + 1/5415*(-64*a + 448))*r1 + (1/16245*(26656*a - 58176)*r2 + 1/16245*(-33600*a + 66944)))*t^8 + ((1/16245*(368*a - 856)*r2 + 1/16245*(-472*a + 664))*r1 + (1/16245*(-4288*a + 9288)*r2 + 1/16245*(2960*a - 5584)))*t^7 + ((1/16245*(704*a - 1096)*r2 + 1/16245*(192*a - 2096))*r1 + (1/5415*(-16664*a + 36672)*r2 + 1/16245*(63360*a - 126272)))*t^6 + ((1/5415*(91*a - 201)*r2 + 1/16245*(-608*a + 2104))*r1 + (1/3249*(413*a - 771)*r2 + 1/16245*(1192*a - 4208)))*t^5 + ((1/16245*(-686*a + 1279)*r2 + 1/16245*(367*a + 209))*r1 + (1/3249*(5664*a - 12605)*r2 + 1/16245*(-35288*a + 70052)))*t^4 + ((1/21660*(-1149*a + 2591)*r2 + 1/16245*(1424*a - 3602))*r1 + (1/64980*(15949*a - 38303)*r2 + 1/6498*(-2777*a + 6567)))*t^3 + ((1/129960*(1961*a - 4373)*r2 + 1/64980*(-1187*a + 1663))*r1 + (1/129960*(-42811*a + 96003)*r2 + 1/64980*(24953*a - 49219)))*t^2 + ((1/259920*(3243*a - 7255)*r2 + 1/129960*(-2547*a + 6127))*r1 + (1/259920*(-32057*a + 74401)*r2 + 1/129960*(23143*a - 53937)))*t + ((1/259920*(-253*a + 664)*r2 + 1/259920*(407*a - 631))*r1 + (1/259920*(12233*a - 26988)*r2 + 1/64980*(-4189*a + 9172))))))*ir1 + ((((1/16245*(16*a - 40)*r2 + 1/308655*(-556*a + 1228))*r1 + (1/16245*(-252*a + 548)*r2 + 1/16245*(388*a - 932)))*t^8 + ((1/308655*(-1042*a + 2326)*r2 + 1/308655*(1524*a - 3308))*r1 + (1/16245*(-46*a + 98)*r2 + 1/16245*(52*a - 140)))*t^7 + ((1/308655*(-644*a + 1576)*r2 + 1/308655*(1175*a - 2573))*r1 + (1/16245*(505*a - 1103)*r2 + 1/16245*(-773*a + 1851)))*t^6 + ((1/205770*(935*a - 2073)*r2 + 1/308655*(-2111*a + 4542))*r1 + (1/32490*(99*a - 199)*r2 + 1/16245*(-53*a + 156)))*t^5 + ((1/1234620*(2225*a - 5207)*r2 + 1/308655*(-938*a + 2046))*r1 + (1/64980*(-1343*a + 2957)*r2 + 1/16245*(506*a - 1206)))*t^4 + ((1/2469240*(-4157*a + 9099)*r2 + 1/1234620*(3292*a - 6985))*r1 + (1/129960*(39*a - 143)*r2 + 1/64980*(-55*a + 66)))*t^3 + ((1/4938480*(-2659*a + 5975)*r2 + 1/2469240*(2073*a - 4504))*r1 + (1/259920*(1369*a - 3055)*r2 + 1/43320*(-331*a + 784)))*t^2 + ((1/3292320*(509*a - 1119)*r2 + 1/9876960*(-2729*a + 5687))*r1 + (1/129960*(-81*a + 187)*r2 + 1/519840*(511*a - 1149)))*t + ((1/19753920*(325*a - 799)*r2 + 1/9876960*(-329*a + 687))*r1 + (1/1039680*(-349*a + 779)*r2 + 1/519840*(253*a - 599))))*b2^2 + (((1/308655*(-3056*a + 7760)*r2 + 1/308655*(5888*a - 14192))*r1 + (1/16245*(576*a - 1312)*r2 + 1/16245*(-992*a + 2608)))*t^8 + ((1/308655*(7856*a - 16544)*r2 + 1/308655*(-11520*a + 25672))*r1 + (1/16245*(1580*a - 3412)*r2 + 1/16245*(-1904*a + 4600)))*t^7 + ((1/308655*(6040*a - 15104)*r2 + 1/308655*(-11728*a + 28132))*r1 + (1/16245*(-554*a + 1342)*r2 + 1/16245*(1204*a - 3384)))*t^6 + ((1/102885*(-3640*a + 7596)*r2 + 1/308655*(16381*a - 36453))*r1 + (1/16245*(-3180*a + 6838)*r2 + 1/16245*(3883*a - 9279)))*t^5 + ((1/308655*(-3868*a + 9382)*r2 + 1/308655*(7411*a - 17604))*r1 + (1/32490*(11*a - 209)*r2 + 1/16245*(-289*a + 1044)))*t^4 + ((1/617310*(8083*a - 16629)*r2 + 1/1234620*(-25553*a + 56885))*r1 + (1/16245*(1872*a - 4006)*r2 + 1/64980*(-9205*a + 21741)))*t^3 + ((1/123462*(299*a - 691)*r2 + 1/1234620*(-5673*a + 13258))*r1 + (1/129960*(437*a - 815)*r2 + 1/21660*(-37*a - 38)))*t^2 + ((1/823080*(-881*a + 1799)*r2 + 1/2469240*(5011*a - 11407))*r1 + (1/259920*(-4383*a + 9329)*r2 + 1/129960*(2641*a - 6111)))*t + ((1/2469240*(-286*a + 637)*r2 + 1/4938480*(1268*a - 3009))*r1 + (1/519840*(-239*a + 517)*r2 + 1/259920*(92*a - 97))))*b2 + (((1/16245*(-6176*a + 14240)*r2 + 1/16245*(9824*a - 21344))*r1 + (1/16245*(48960*a - 107776)*r2 + 1/16245*(-75680*a + 181024)))*t^8 + ((1/16245*(12752*a - 28568)*r2 + 1/16245*(-18408*a + 40744))*r1 + (1/16245*(21920*a - 47896)*r2 + 1/16245*(-28928*a + 67360)))*t^7 + ((1/16245*(12172*a - 27908)*r2 + 1/16245*(-19480*a + 42184))*r1 + (1/16245*(-90284*a + 199156)*r2 + 1/16245*(139816*a - 335832)))*t^6 + ((1/1805*(-1895*a + 4229)*r2 + 1/16245*(25060*a - 55236))*r1 + (1/16245*(-40659*a + 88549)*r2 + 1/16245*(54580*a - 125292)))*t^5 + ((1/16245*(-8431*a + 19084)*r2 + 1/16245*(13255*a - 28623))*r1 + (1/16245*(54931*a - 121696)*r2 + 1/16245*(-84232*a + 202932)))*t^4 + ((1/64980*(24779*a - 54861)*r2 + 1/16245*(-9413*a + 20555))*r1 + (1/64980*(79995*a - 173197)*r2 + 1/32490*(-53753*a + 120879)))*t^3 + ((1/129960*(15073*a - 33425)*r2 + 1/64980*(-11631*a + 24931))*r1 + (1/129960*(-102547*a + 228895)*r2 + 1/7220*(8371*a - 20193)))*t^2 + ((1/86640*(-3129*a + 6941)*r2 + 1/129960*(7765*a - 16729))*r1 + (1/259920*(-21339*a + 45107)*r2 + 1/129960*(12277*a - 24483)))*t + ((1/259920*(-1028*a + 2393)*r2 + 1/259920*(1961*a - 4233))*r1 + (1/259920*(13502*a - 30007)*r2 + 1/129960*(-9773*a + 23497)))))*b1 + (((1/16245*(-408*a + 896)*r2 + 1/16245*(604*a - 1404))*r1 + (1/16245*(-484*a + 1164)*r2 + 1/16245*(1124*a - 2340)))*t^8 + ((1/16245*(114*a - 254)*r2 + 1/16245*(-172*a + 404))*r1 + (1/5415*(-10*a + 14)*r2 + 1/16245*(-44*a + 36)))*t^7 + ((1/16245*(750*a - 1646)*r2 + 1/16245*(-1109*a + 2575))*r1 + (1/16245*(825*a - 1991)*r2 + 1/16245*(-1959*a + 4081)))*t^6 + ((1/32490*(-325*a + 719)*r2 + 1/16245*(243*a - 568))*r1 + (1/32490*(183*a - 355)*r2 + 1/1805*(3*a + 6)))*t^5 + ((1/64980*(-1725*a + 3791)*r2 + 1/32490*(1277*a - 2965))*r1 + (1/64980*(-1565*a + 3863)*r2 + 1/32490*(1979*a - 4095)))*t^4 + ((1/25992*(97*a - 211)*r2 + 1/12996*(-71*a + 164))*r1 + (1/129960*(-455*a + 979)*r2 + 1/64980*(-46*a - 159)))*t^3 + ((1/259920*(1387*a - 3063)*r2 + 1/129960*(-1033*a + 2404))*r1 + (1/259920*(481*a - 1479)*r2 + 1/129960*(-939*a + 1838)))*t^2 + ((1/519840*(-131*a + 265)*r2 + 1/519840*(175*a - 381))*r1 + (1/259920*(-23*a + 55)*r2 + 1/173280*(199*a - 329)))*t + ((1/1039680*(-341*a + 747)*r2 + 1/129960*(63*a - 146))*r1 + (1/1039680*(413*a - 791)*r2 + 1/51984*(-23*a + 55))))*b2^2 + (((1/16245*(2016*a - 4384)*r2 + 1/16245*(-3008*a + 7056))*r1 + (1/855*(272*a - 624)*r2 + 1/855*(-544*a + 1200)))*t^8 + ((1/16245*(-600*a + 1336)*r2 + 1/16245*(920*a - 2176))*r1 + (1/285*(20*a - 44)*r2 + 1/855*(-56*a + 144)))*t^7 + ((1/16245*(-3936*a + 8584)*r2 + 1/16245*(5872*a - 13700))*r1 + (1/855*(-462*a + 1066)*r2 + 1/855*(948*a - 2096)))*t^6 + ((1/16245*(820*a - 1808)*r2 + 1/16245*(-1239*a + 2927))*r1 + (1/855*(-126*a + 280)*r2 + 1/285*(45*a - 113)))*t^5 + ((1/16245*(2499*a - 5491)*r2 + 1/16245*(-3743*a + 8680))*r1 + (1/1710*(395*a - 929)*r2 + 1/855*(-449*a + 990)))*t^4 + ((1/3249*(-55*a + 118)*r2 + 1/12996*(319*a - 751))*r1 + (1/1710*(139*a - 311)*r2 + 1/3420*(-313*a + 789)))*t^3 + ((1/64980*(-2279*a + 5073)*r2 + 1/64980*(3439*a - 7948))*r1 + (1/6840*(11*a + 27)*r2 + 1/3420*(123*a - 254)))*t^2 + ((1/129960*(127*a - 245)*r2 + 1/129960*(-143*a + 321))*r1 + (1/13680*(-77*a + 175)*r2 + 1/2280*(9*a - 29)))*t + ((1/259920*(499*a - 1107)*r2 + 1/259920*(-735*a + 1718))*r1 + (1/27360*(-167*a + 353)*r2 + 1/2736*(19*a - 44))))*b2 + ((1/855*(4512*a - 10048)*r2 + 1/855*(-6848*a + 15552))*r1 + (1/855*(6080*a - 14112)*r2 + 1/855*(-12352*a + 26880)))*t^8 + ((1/855*(-1224*a + 2752)*r2 + 1/855*(1880*a - 4312))*r1 + (1/285*(344*a - 672)*r2 + 1/855*(-656*a + 1872)))*t^7 + ((1/855*(-8496*a + 18928)*r2 + 1/855*(12904*a - 29240))*r1 + (1/855*(-9912*a + 23128)*r2 + 1/855*(20712*a - 44888)))*t^6 + ((1/855*(1669*a - 3731)*r2 + 1/855*(-2532*a + 5804))*r1 + (1/855*(-2139*a + 4465)*r2 + 1/285*(552*a - 1504)))*t^5 + ((1/855*(5049*a - 11272)*r2 + 1/855*(-7691*a + 17395))*r1 + (1/855*(4075*a - 9796)*r2 + 1/855*(-9428*a + 20160)))*t^4 + ((1/684*(-445*a + 979)*r2 + 1/171*(163*a - 373))*r1 + (1/3420*(4283*a - 9421)*r2 + 1/1710*(-1535*a + 4401)))*t^3 + ((1/6840*(-8335*a + 18687)*r2 + 1/3420*(6379*a - 14431))*r1 + (1/6840*(221*a + 1311)*r2 + 1/3420*(2385*a - 4427)))*t^2 + ((1/13680*(419*a - 835)*r2 + 1/6840*(-245*a + 537))*r1 + (1/2736*(11*a + 17)*r2 + 1/2280*(-343*a + 553)))*t + (1/13680*(934*a - 2079)*r2 + 1/13680*(-1407*a + 3191))*r1 + 1/13680*(-1840*a + 3817)*r2 + 1/684*(118*a - 275),
(((((1/308655*(748*a - 1668)*r2 + 1/308655*(-968*a + 2152))*r1 + (1/308655*(412*a - 852)*r2 + 1/308655*(-688*a + 1712)))*t^8 + ((1/308655*(-480*a + 1072)*r2 + 1/308655*(652*a - 1436))*r1 + (1/308655*(660*a - 1508)*r2 + 1/308655*(-832*a + 1936)))*t^7 + ((1/308655*(-1216*a + 2726)*r2 + 1/308655*(1569*a - 3493))*r1 + (1/16245*(-67*a + 145)*r2 + 1/61731*(389*a - 945)))*t^6 + ((1/617310*(1663*a - 3715)*r2 + 1/205770*(-755*a + 1663))*r1 + (1/308655*(-1257*a + 2861)*r2 + 1/570*(3*a - 7)))*t^5 + ((1/411540*(799*a - 1809)*r2 + 1/68590*(-171*a + 382))*r1 + (1/1234620*(4853*a - 10777)*r2 + 1/617310*(-3474*a + 8311)))*t^4 + ((1/2469240*(-3457*a + 7717)*r2 + 1/1234620*(2365*a - 5207))*r1 + (1/2469240*(5761*a - 13093)*r2 + 1/308655*(-959*a + 2237)))*t^3 + ((1/2469240*(-844*a + 1933)*r2 + 1/4938480*(2155*a - 4847))*r1 + (1/4938480*(-5815*a + 13101)*r2 + 1/1646160*(2643*a - 6271)))*t^2 + ((1/4938480*(971*a - 2162)*r2 + 1/3292320*(-899*a + 1973))*r1 + (1/9876960*(-3817*a + 8701)*r2 + 1/9876960*(5311*a - 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2531)*r2 + 1/411540*(-295*a + 729))*r1 + (1/129960*(-57*a + 101)*r2 + 1/16245*(39*a - 71)))*t^3 + ((1/823080*(-123*a + 296)*r2 + 1/4938480*(1251*a - 3163))*r1 + (1/259920*(653*a - 1523)*r2 + 1/259920*(-1129*a + 2545)))*t^2 + ((1/4938480*(-575*a + 1246)*r2 + 1/9876960*(1701*a - 4031))*r1 + (1/519840*(135*a - 287)*r2 + 1/519840*(-317*a + 611)))*t + ((1/987696*(17*a - 39)*r2 + 1/9876960*(-265*a + 637))*r1 + (1/519840*(-121*a + 281)*r2 + 1/259920*(95*a - 211))))*b2^2 + (((1/5415*(48*a - 112)*r2 + 1/16245*(-256*a + 528))*r1 + (1/16245*(1608*a - 3976)*r2 + 1/16245*(-2736*a + 6304)))*t^8 + ((1/16245*(224*a - 512)*r2 + 1/16245*(-336*a + 704))*r1 + (1/16245*(-656*a + 1432)*r2 + 1/16245*(760*a - 1768)))*t^7 + ((1/16245*(-272*a + 624)*r2 + 1/5415*(156*a - 320))*r1 + (1/5415*(-1082*a + 2634)*r2 + 1/16245*(5484*a - 12608)))*t^6 + ((1/16245*(-382*a + 878)*r2 + 1/16245*(578*a - 1214))*r1 + (1/16245*(879*a - 1925)*r2 + 1/16245*(-946*a + 2230)))*t^5 + ((1/16245*(146*a - 328)*r2 + 1/32490*(-477*a + 961))*r1 + (1/5415*(743*a - 1765)*r2 + 1/3610*(-823*a + 1887)))*t^4 + ((1/16245*(180*a - 418)*r2 + 1/21660*(-367*a + 771))*r1 + (1/16245*(-312*a + 697)*r2 + 1/64980*(1185*a - 2909)))*t^3 + ((1/5415*(-6*a + 13)*r2 + 1/64980*(99*a - 178))*r1 + (1/129960*(-4523*a + 10421)*r2 + 1/64980*(3662*a - 8375)))*t^2 + ((1/129960*(-145*a + 347)*r2 + 1/259920*(453*a - 937))*r1 + (1/64980*(105*a - 259)*r2 + 1/259920*(-355*a + 1003)))*t + ((1/129960*(-7*a + 15)*r2 + 1/259920*(25*a - 61))*r1 + (1/259920*(676*a - 1517)*r2 + 1/32490*(-131*a + 298))))*b2 + (((1/5415*(-400*a + 704)*r2 + 1/16245*(1424*a - 3216))*r1 + (1/855*(1584*a - 3712)*r2 + 1/855*(-2640*a + 6448)))*t^8 + ((1/16245*(2120*a - 4856)*r2 + 1/16245*(-3264*a + 6272))*r1 + (1/16245*(-14888*a + 33736)*r2 + 1/16245*(17464*a - 43624)))*t^7 + ((1/16245*(1126*a - 1698)*r2 + 1/5415*(-392*a + 1000))*r1 + (1/5415*(-20622*a + 47602)*r2 + 1/16245*(102984*a - 247304)))*t^6 + ((1/16245*(-3520*a + 8174)*r2 + 1/16245*(5558*a - 10742))*r1 + (1/3249*(3792*a - 8590)*r2 + 1/16245*(-20092*a + 52660)))*t^5 + ((1/32490*(-245*a + 67)*r2 + 1/16245*(78*a - 706))*r1 + (1/10830*(29821*a - 67595)*r2 + 1/1805*(-8113*a + 19023)))*t^4 + ((1/16245*(1368*a - 3274)*r2 + 1/5415*(-754*a + 1422))*r1 + (1/16245*(-5370*a + 12166)*r2 + 1/16245*(3960*a - 12848)))*t^3 + ((1/43320*(231*a - 613)*r2 + 1/32490*(-369*a + 1273))*r1 + (1/129960*(-99695*a + 222653)*r2 + 1/64980*(77933*a - 177875)))*t^2 + ((1/129960*(176*a - 79)*r2 + 1/129960*(21*a + 727))*r1 + (1/129960*(-156*a + 151)*r2 + 1/64980*(2195*a - 2459)))*t + ((1/259920*(-701*a + 1605)*r2 + 1/129960*(551*a - 1319))*r1 + (1/259920*(16849*a - 37751)*r2 + 1/259920*(-25147*a + 56777))))))*ir1 + ((((1/308655*(4292*a - 9708)*r2 + 1/308655*(-5904*a + 13136))*r1 + (1/16245*(-204*a + 436)*r2 + 1/16245*(376*a - 888)))*t^8 + ((1/308655*(-1168*a + 2712)*r2 + 1/308655*(1764*a - 3884))*r1 + (1/16245*(-52*a + 132)*r2 + 1/16245*(16*a - 40)))*t^7 + ((1/308655*(-8348*a + 18842)*r2 + 1/308655*(11353*a - 25313))*r1 + (1/16245*(313*a - 663)*r2 + 1/16245*(-605*a + 1429)))*t^6 + ((1/617310*(3091*a - 7255)*r2 + 1/617310*(-4837*a + 10617))*r1 + (1/16245*(85*a - 217)*r2 + 1/32490*(-53*a + 129)))*t^5 + ((1/1234620*(20275*a - 45601)*r2 + 1/617310*(-13577*a + 30358))*r1 + (1/64980*(-563*a + 1179)*r2 + 1/32490*(584*a - 1379)))*t^4 + ((1/129960*(-165*a + 409)*r2 + 1/1234620*(2833*a - 6157))*r1 + (1/129960*(-231*a + 631)*r2 + 1/32490*(-7*a + 20)))*t^3 + ((1/2469240*(-7708*a + 17211)*r2 + 1/4938480*(20263*a - 45443))*r1 + (1/86640*(113*a - 239)*r2 + 1/86640*(-247*a + 579)))*t^2 + ((1/4938480*(-1087*a + 2130)*r2 + 1/9876960*(2041*a - 4659))*r1 + (1/173280*(-15*a + 7)*r2 + 1/57760*(27*a - 69)))*t + ((1/4938480*(327*a - 686)*r2 + 1/57760*(-5*a + 11))*r1 + (1/519840*(-31*a + 79)*r2 + 1/259920*(20*a - 41))))*b2^2 + (((1/308655*(-22480*a + 49392)*r2 + 1/308655*(33024*a - 75184))*r1 + (1/16245*(936*a - 2024)*r2 + 1/16245*(-1712*a + 4032)))*t^8 + ((1/308655*(9992*a - 22248)*r2 + 1/308655*(-15528*a + 35656))*r1 + (1/16245*(992*a - 2088)*r2 + 1/16245*(-896*a + 2240)))*t^7 + ((1/308655*(41452*a - 90988)*r2 + 1/308655*(-60188*a + 136912))*r1 + (1/16245*(-2354*a + 5082)*r2 + 1/16245*(3892*a - 9056)))*t^6 + ((1/308655*(-15058*a + 33730)*r2 + 1/308655*(23782*a - 54774))*r1 + (1/16245*(-1781*a + 3743)*r2 + 1/16245*(1658*a - 4098)))*t^5 + ((1/308655*(-22829*a + 50051)*r2 + 1/617310*(65329*a - 148517))*r1 + (1/16245*(1744*a - 3774)*r2 + 1/32490*(-5347*a + 12331)))*t^4 + ((1/617310*(11445*a - 26081)*r2 + 1/1234620*(-37889*a + 88133))*r1 + (1/32490*(1737*a - 3641)*r2 + 1/64980*(-3209*a + 7765)))*t^3 + ((1/308655*(3532*a - 7713)*r2 + 1/1234620*(-19913*a + 45268))*r1 + (1/43320*(-779*a + 1713)*r2 + 1/7220*(194*a - 443)))*t^2 + ((1/2469240*(-1373*a + 3945)*r2 + 1/4938480*(7613*a - 19377))*r1 + (1/43320*(-185*a + 383)*r2 + 1/28880*(79*a - 167)))*t + ((1/259920*(-33*a + 61)*r2 + 1/86640*(15*a - 31))*r1 + (1/259920*(-494*a + 1037)*r2 + 1/64980*(164*a - 389))))*b2 + (((1/16245*(-51616*a + 116304)*r2 + 1/16245*(71952*a - 159568))*r1 + (1/16245*(65760*a - 144752)*r2 + 1/16245*(-108176*a + 248496)))*t^8 + ((1/16245*(17960*a - 41016)*r2 + 1/16245*(-26160*a + 58192))*r1 + (1/16245*(8600*a - 20184)*r2 + 1/16245*(-1496*a + 3560)))*t^7 + ((1/16245*(98962*a - 222766)*r2 + 1/16245*(-136808*a + 303544))*r1 + (1/16245*(-120062*a + 264186)*r2 + 1/16245*(197944*a - 451688)))*t^6 + ((1/3249*(-5150*a + 11804)*r2 + 1/16245*(38014*a - 84558))*r1 + (1/16245*(-17150*a + 39944)*r2 + 1/16245*(6680*a - 14664)))*t^5 + ((1/32490*(-117421*a + 263839)*r2 + 1/16245*(80216*a - 178012))*r1 + (1/32490*(135947*a - 299289)*r2 + 1/16245*(-112391*a + 254489)))*t^4 + ((1/16245*(8733*a - 20296)*r2 + 1/16245*(-13457*a + 29969))*r1 + (1/16245*(7131*a - 16894)*r2 + 1/3249*(-337*a + 539)))*t^3 + ((1/129960*(85517*a - 191343)*r2 + 1/32490*(-28735*a + 63683))*r1 + (1/43320*(-29981*a + 66319)*r2 + 1/21660*(25171*a - 56637)))*t^2 + ((1/129960*(958*a - 1005)*r2 + 1/129960*(667*a - 1767))*r1 + (1/43320*(1046*a - 1701)*r2 + 1/7220*(-715*a + 1811)))*t + ((1/259920*(-2769*a + 5863)*r2 + 1/43320*(597*a - 1279))*r1 + (1/259920*(-4499*a + 9251)*r2 + 1/259920*(6389*a - 14243)))))*b1 + (((1/16245*(228*a - 508)*r2 + 1/16245*(-344*a + 808))*r1 + (1/3249*(116*a - 284)*r2 + 1/16245*(-1136*a + 2400)))*t^8 + ((1/5415*(16*a - 40)*r2 + 1/16245*(-84*a + 212))*r1 + (1/16245*(-284*a + 580)*r2 + 1/16245*(424*a - 1032)))*t^7 + ((1/16245*(-374*a + 844)*r2 + 1/16245*(573*a - 1357))*r1 + (1/16245*(-1195*a + 2889)*r2 + 1/16245*(2293*a - 4829)))*t^6 + ((1/32490*(-123*a + 323)*r2 + 1/32490*(229*a - 593))*r1 + (1/16245*(485*a - 983)*r2 + 1/32490*(-1481*a + 3597)))*t^5 + ((1/64980*(631*a - 1465)*r2 + 1/6498*(-100*a + 241))*r1 + (1/64980*(3177*a - 7541)*r2 + 1/6498*(-599*a + 1254)))*t^4 + ((1/129960*(123*a - 383)*r2 + 1/21660*(-47*a + 131))*r1 + (1/129960*(-2119*a + 4327)*r2 + 1/32490*(832*a - 1995)))*t^3 + ((1/129960*(-53*a + 156)*r2 + 1/259920*(221*a - 597))*r1 + (1/259920*(-2743*a + 6333)*r2 + 1/259920*(5207*a - 10743)))*t^2 + ((1/17328*a*r2 + 1/519840*(13*a - 107))*r1 + (1/519840*(1625*a - 3453)*r2 + 1/519840*(-2599*a + 6029)))*t + ((1/259920*(-21*a + 44)*r2 + 1/519840*(59*a - 133))*r1 + (1/519840*(167*a - 363)*r2 + 1/259920*(-179*a + 352))))*b2^2 + (((1/16245*(-1200*a + 2672)*r2 + 1/16245*(1840*a - 4352))*r1 + (1/855*(-296*a + 680)*r2 + 1/855*(544*a - 1200)))*t^8 + ((1/5415*(-128*a + 320)*r2 + 1/16245*(672*a - 1648))*r1 + (1/855*(304*a - 680)*r2 + 1/855*(-440*a + 1032)))*t^7 + ((1/16245*(2152*a - 4856)*r2 + 1/16245*(-3384*a + 7988))*r1 + (1/855*(578*a - 1314)*r2 + 1/855*(-1040*a + 2284)))*t^6 + ((1/16245*(570*a - 1466)*r2 + 1/16245*(-1030*a + 2546))*r1 + (1/855*(-529*a + 1183)*r2 + 1/855*(770*a - 1806)))*t^5 + ((1/16245*(-1088*a + 2510)*r2 + 1/32490*(3571*a - 8395))*r1 + (1/855*(-357*a + 799)*r2 + 1/1710*(1247*a - 2715)))*t^4 + ((1/16245*(-195*a + 539)*r2 + 1/21660*(517*a - 1309))*r1 + (1/855*(277*a - 619)*r2 + 1/3420*(-1633*a + 3825)))*t^3 + ((1/32490*(241*a - 591)*r2 + 1/64980*(-892*a + 2067))*r1 + (1/6840*(541*a - 1179)*r2 + 1/3420*(-457*a + 972)))*t^2 + ((1/43320*(17*a - 75)*r2 + 1/259920*(-391*a + 1079))*r1 + (1/6840*(-349*a + 777)*r2 + 1/13680*(1051*a - 2447)))*t + ((1/129960*(27*a - 53)*r2 + 1/259920*(-59*a + 151))*r1 + (1/13680*(-20*a + 39)*r2 + 1/6840*(17*a - 31))))*b2 + ((1/855*(-2448*a + 5504)*r2 + 1/855*(3760*a - 8624))*r1 + (1/855*(-7952*a + 18560)*r2 + 1/855*(14128*a - 31440)))*t^8 + ((1/285*(-128*a + 320)*r2 + 1/855*(672*a - 1696))*r1 + (1/171*(1040*a - 2176)*r2 + 1/855*(-7256*a + 16776)))*t^7 + ((1/855*(4126*a - 9362)*r2 + 1/855*(-6432*a + 14816))*r1 + (1/855*(15998*a - 37242)*r2 + 1/855*(-28280*a + 62872)))*t^6 + ((1/855*(414*a - 1112)*r2 + 1/855*(-790*a + 2102))*r1 + (1/855*(-8866*a + 18484)*r2 + 1/855*(12476*a - 28788)))*t^5 + ((1/1710*(-3643*a + 8425)*r2 + 1/855*(2924*a - 6800))*r1 + (1/1710*(-20823*a + 48149)*r2 + 1/171*(3665*a - 8127)))*t^4 + ((1/855*(-6*a + 113)*r2 + 1/285*(31*a - 127))*r1 + (1/855*(4642*a - 9697)*r2 + 1/171*(-1325*a + 3039)))*t^3 + ((1/6840*(763*a - 2013)*r2 + 1/855*(-184*a + 456))*r1 + (1/6840*(17719*a - 40377)*r2 + 1/3420*(-15733*a + 34611)))*t^2 + ((1/760*(-37*a + 70)*r2 + 1/6840*(415*a - 731))*r1 + (1/6840*(-6337*a + 13476)*r2 + 1/3420*(4615*a - 10439)))*t + (1/6840*(123*a - 266)*r2 + 1/6840*(-181*a + 401))*r1 + 1/3420*(-269*a + 588)*r2 + 1/13680*(2071*a - 4421),
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677)*r2 + 1/129960*(-663*a + 1411)))*t^3 + ((1/2469240*(1220*a - 2611)*r2 + 1/987696*(-697*a + 1603))*r1 + (1/259920*(131*a - 11)*r2 + 1/86640*(-123*a + 233)))*t^2 + ((1/9876960*(973*a - 2239)*r2 + 1/9876960*(-1543*a + 3759))*r1 + (1/259920*(-62*a + 141)*r2 + 1/519840*(291*a - 607)))*t + ((1/9876960*(-226*a + 495)*r2 + 1/19753920*(661*a - 1541))*r1 + (1/1039680*(49*a - 147)*r2 + 1/1039680*(-39*a + 95))))*b2^2 + (((1/16245*(-144*a + 368)*r2 + 1/16245*(256*a - 560))*r1 + (1/16245*(2312*a - 4664)*r2 + 1/5415*(-1056*a + 2384)))*t^8 + ((1/16245*(-40*a + 72)*r2 + 1/16245*(40*a - 72))*r1 + (1/16245*(-864*a + 1888)*r2 + 1/16245*(1392*a - 3152)))*t^7 + ((1/16245*(232*a - 608)*r2 + 1/16245*(-406*a + 882))*r1 + (1/16245*(-3898*a + 7778)*r2 + 1/16245*(5262*a - 11858)))*t^6 + ((1/16245*(64*a - 120)*r2 + 1/16245*(-67*a + 113))*r1 + (1/16245*(1200*a - 2648)*r2 + 1/3249*(-397*a + 895)))*t^5 + ((1/3249*(-20*a + 56)*r2 + 1/16245*(172*a - 367))*r1 + (1/32490*(3617*a - 6985)*r2 + 1/5415*(-784*a + 1757)))*t^4 + ((1/32490*(-47*a + 91)*r2 + 1/64980*(95*a - 123))*r1 + (1/64980*(-1699*a + 3809)*r2 + 1/64980*(2949*a - 6577)))*t^3 + ((1/64980*(25*a - 107)*r2 + 1/129960*(-91*a + 175))*r1 + (1/129960*(-1133*a + 1697)*r2 + 1/43320*(379*a - 811)))*t^2 + ((1/32490*(7*a - 16)*r2 + 1/259920*(-71*a + 93))*r1 + (1/129960*(239*a - 567)*r2 + 1/259920*(-981*a + 2119)))*t + ((1/64980*a*r2 + 1/259920*(-8*a + 19))*r1 + (1/519840*(-7*a + 69)*r2 + 1/259920*(27*a - 70))))*b2 + (((1/16245*(4152*a - 8536)*r2 + 1/16245*(-6032*a + 12880))*r1 + (1/16245*(50072*a - 102872)*r2 + 1/5415*(-25392*a + 54032)))*t^8 + ((1/16245*(-1948*a + 3996)*r2 + 1/16245*(2632*a - 5256))*r1 + (1/16245*(-18396*a + 38764)*r2 + 1/16245*(30408*a - 65816)))*t^7 + ((1/16245*(-9164*a + 19276)*r2 + 1/16245*(13616*a - 29664))*r1 + (1/16245*(-80068*a + 161564)*r2 + 1/16245*(124404*a - 263324)))*t^6 + ((1/16245*(1774*a - 3450)*r2 + 1/16245*(-2164*a + 3764))*r1 + (1/16245*(26514*a - 55934)*r2 + 1/16245*(-44816*a + 96920)))*t^5 + ((1/32490*(13597*a - 29215)*r2 + 1/16245*(-10286*a + 22814))*r1 + (1/32490*(65789*a - 125515)*r2 + 1/1805*(-5996*a + 12432)))*t^4 + ((1/32490*(481*a - 1472)*r2 + 1/32490*(-1229*a + 3813))*r1 + (1/32490*(-20831*a + 44086)*r2 + 1/16245*(18195*a - 39229)))*t^3 + ((1/129960*(-14275*a + 31103)*r2 + 1/12996*(2171*a - 4871))*r1 + (1/129960*(-5219*a - 6529)*r2 + 1/5415*(838*a - 1251)))*t^2 + ((1/32490*(-461*a + 1052)*r2 + 1/64980*(1501*a - 3669))*r1 + (1/64980*(4063*a - 8763)*r2 + 1/32490*(-3819*a + 8174)))*t + ((1/519840*(2189*a - 4815)*r2 + 1/129960*(-829*a + 1901))*r1 + (1/519840*(-5143*a + 13797)*r2 + 1/259920*(2343*a - 5545))))))*ir1 + ((((1/308655*(3492*a - 7636)*r2 + 1/308655*(-4336*a + 9768))*r1 + (1/16245*(172*a - 372)*r2 + 1/16245*(-224*a + 552)))*t^8 + ((1/308655*(-1674*a + 3706)*r2 + 1/308655*(2042*a - 4650))*r1 + (1/16245*(-88*a + 200)*r2 + 1/16245*(106*a - 250)))*t^7 + ((1/308655*(-6989*a + 15341)*r2 + 1/308655*(8763*a - 19705))*r1 + (1/16245*(-362*a + 788)*r2 + 1/16245*(471*a - 1157)))*t^6 + ((1/617310*(6151*a - 13573)*r2 + 1/205770*(-2533*a + 5741))*r1 + (1/16245*(143*a - 322)*r2 + 1/32490*(-349*a + 833)))*t^5 + ((1/617310*(8627*a - 19010)*r2 + 1/1234620*(-21771*a + 48895))*r1 + (1/64980*(1063*a - 2333)*r2 + 1/12996*(-281*a + 685)))*t^4 + ((1/1234620*(-6747*a + 14821)*r2 + 1/2469240*(16813*a - 37961))*r1 + (1/129960*(-527*a + 1171)*r2 + 1/129960*(659*a - 1595)))*t^3 + ((1/2469240*(-6154*a + 13603)*r2 + 1/4938480*(15461*a - 34739))*r1 + (1/259920*(-1123*a + 2483)*r2 + 1/259920*(1541*a - 3715)))*t^2 + ((1/9876960*(7919*a - 17269)*r2 + 1/9876960*(-9757*a + 22045))*r1 + (1/259920*(70*a - 149)*r2 + 1/519840*(-187*a + 463)))*t + ((1/9876960*(-99*a + 268)*r2 + 1/19753920*(411*a - 899))*r1 + (1/1039680*(121*a - 259)*r2 + 1/1039680*(-213*a + 509))))*b2^2 + (((1/308655*(-8160*a + 16544)*r2 + 1/308655*(9392*a - 20352))*r1 + (1/16245*(472*a - 1032)*r2 + 1/16245*(-464*a + 672)))*t^8 + ((1/308655*(4224*a - 9104)*r2 + 1/308655*(-4792*a + 10680))*r1 + (1/16245*(-1432*a + 3080)*r2 + 1/16245*(1792*a - 4000)))*t^7 + ((1/308655*(19864*a - 40864)*r2 + 1/308655*(-23946*a + 52310))*r1 + (1/16245*(-1058*a + 2258)*r2 + 1/16245*(1134*a - 1802)))*t^6 + ((1/308655*(-9088*a + 19516)*r2 + 1/102885*(3605*a - 7987))*r1 + (1/16245*(2042*a - 4402)*r2 + 1/16245*(-2525*a + 5539)))*t^5 + ((1/308655*(-14639*a + 30395)*r2 + 1/308655*(18018*a - 39485))*r1 + (1/32490*(1763*a - 3679)*r2 + 1/16245*(-1006*a + 1775)))*t^4 + ((1/308655*(5589*a - 11981)*r2 + 1/1234620*(-27235*a + 59987))*r1 + (1/64980*(-3445*a + 7463)*r2 + 1/64980*(4141*a - 8845)))*t^3 + ((1/1234620*(12289*a - 25591)*r2 + 1/2469240*(-29831*a + 65123))*r1 + (1/129960*(-2135*a + 4399)*r2 + 1/129960*(2467*a - 4715)))*t^2 + ((1/1234620*(-3101*a + 6652)*r2 + 1/4938480*(14533*a - 31615))*r1 + (1/64980*(613*a - 1331)*r2 + 1/259920*(-2843*a + 6209)))*t + ((1/2469240*(39*a - 143)*r2 + 1/4938480*(-546*a + 1489))*r1 + (1/519840*(299*a - 617)*r2 + 1/259920*(-111*a + 206))))*b2 + (((1/16245*(-33816*a + 74648)*r2 + 1/16245*(42896*a - 95184))*r1 + (1/16245*(-10616*a + 22104)*r2 + 1/16245*(11632*a - 37584)))*t^8 + ((1/16245*(17268*a - 38468)*r2 + 1/16245*(-21784*a + 48600))*r1 + (1/16245*(-9964*a + 21740)*r2 + 1/16245*(17272*a - 33640)))*t^7 + ((1/16245*(69520*a - 153928)*r2 + 1/16245*(-89208*a + 198200))*r1 + (1/16245*(21616*a - 45616)*r2 + 1/16245*(-23988*a + 77164)))*t^6 + ((1/16245*(-31882*a + 70822)*r2 + 1/1805*(4508*a - 10028))*r1 + (1/16245*(11090*a - 24526)*r2 + 1/16245*(-20624*a + 37672)))*t^5 + ((1/32490*(-88069*a + 195595)*r2 + 1/3249*(11394*a - 25366))*r1 + (1/1710*(-1759*a + 3797)*r2 + 1/16245*(20228*a - 61300)))*t^4 + ((1/32490*(34941*a - 77314)*r2 + 1/32490*(-44669*a + 99037))*r1 + (1/32490*(-5555*a + 12952)*r2 + 1/16245*(5998*a - 9250)))*t^3 + ((1/129960*(64043*a - 142619)*r2 + 1/64980*(-41377*a + 92473))*r1 + (1/129960*(42247*a - 93143)*r2 + 1/32490*(-14549*a + 40135)))*t^2 + ((1/129960*(-19783*a + 43463)*r2 + 1/32490*(6239*a - 13775))*r1 + (1/129960*(8747*a - 20191)*r2 + 1/64980*(-6611*a + 13043)))*t + ((1/519840*(2103*a - 5069)*r2 + 1/129960*(-891*a + 1979))*r1 + (1/519840*(-11389*a + 24799)*r2 + 1/259920*(9999*a - 23857)))))*b1 + (((1/16245*(-364*a + 764)*r2 + 1/16245*(512*a - 1160))*r1 + (1/16245*(148*a - 268)*r2 + 1/16245*(-64*a + 120)))*t^8 + ((1/3249*(10*a - 18)*r2 + 1/16245*(-58*a + 114))*r1 + (1/16245*(-360*a + 808)*r2 + 1/16245*(610*a - 1258)))*t^7 + ((1/16245*(629*a - 1313)*r2 + 1/16245*(-879*a + 1985))*r1 + (1/16245*(-194*a + 340)*r2 + 1/16245*(-77*a + 155)))*t^6 + ((1/32490*(-81*a + 115)*r2 + 1/10830*(23*a - 31))*r1 + (1/16245*(487*a - 1096)*r2 + 1/32490*(-1739*a + 3543)))*t^5 + ((1/32490*(-654*a + 1351)*r2 + 1/64980*(1805*a - 4049))*r1 + (1/64980*(163*a - 213)*r2 + 1/64980*(889*a - 1741)))*t^4 + ((1/64980*(-19*a + 99)*r2 + 1/129960*(149*a - 473))*r1 + (1/129960*(-1285*a + 2901)*r2 + 1/129960*(2573*a - 5117)))*t^3 + ((1/129960*(383*a - 770)*r2 + 1/86640*(-341*a + 751))*r1 + (1/259920*(245*a - 609)*r2 + 1/259920*(-1529*a + 3003)))*t^2 + ((1/519840*(155*a - 401)*r2 + 1/519840*(-279*a + 719))*r1 + (1/259920*(119*a - 292)*r2 + 1/519840*(-771*a + 1391)))*t + ((1/519840*(12*a - 35)*r2 + 1/1039680*(-49*a + 129))*r1 + (1/1039680*(17*a - 39)*r2 + 1/1039680*(101*a - 149))))*b2^2 + (((1/16245*(176*a - 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5752)*r2 + 1/171*(-752*a + 1712))*r1 + (1/855*(664*a - 1336)*r2 + 1/855*(-1744*a + 4080)))*t^8 + ((1/855*(-316*a + 540)*r2 + 1/855*(296*a - 552))*r1 + (1/855*(4164*a - 9524)*r2 + 1/855*(-7112*a + 15704)))*t^7 + ((1/855*(-4384*a + 9064)*r2 + 1/855*(5856*a - 13360))*r1 + (1/855*(-2744*a + 5560)*r2 + 1/855*(6028*a - 13540)))*t^6 + ((1/855*(198*a - 190)*r2 + 1/285*(-8*a - 56))*r1 + (1/855*(-5702*a + 13118)*r2 + 1/855*(10220*a - 22572)))*t^5 + ((1/1710*(3933*a - 7883)*r2 + 1/855*(-2476*a + 5668))*r1 + (1/1710*(5861*a - 11943)*r2 + 1/855*(-5984*a + 13172)))*t^4 + ((1/1710*(142*a - 531)*r2 + 1/1710*(-445*a + 1261))*r1 + (1/1710*(3974*a - 9237)*r2 + 1/855*(-3926*a + 8702)))*t^3 + ((1/6840*(-1417*a + 2425)*r2 + 1/1140*(213*a - 497))*r1 + (1/6840*(-7793*a + 16041)*r2 + 1/855*(1888*a - 4119)))*t^2 + ((1/3420*(-137*a + 356)*r2 + 1/1710*(129*a - 337))*r1 + (1/3420*(-478*a + 1199)*r2 + 1/3420*(1329*a - 2981)))*t + (1/27360*(-549*a + 1315)*r2 + 1/3420*(119*a - 267))*r1 + 1/27360*(751*a - 1449)*r2 + 1/13680*(-739*a + 1573),
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3705)*r2 + 1/16245*(-1258*a + 3002)))*t^4 + ((1/32490*(-255*a + 599)*r2 + 1/32490*(430*a - 899))*r1 + (1/21660*(1173*a - 2251)*r2 + 1/32490*(-2266*a + 5031)))*t^3 + ((1/32490*(92*a - 193)*r2 + 1/129960*(-643*a + 1547))*r1 + (1/129960*(-811*a + 2277)*r2 + 1/25992*(313*a - 733)))*t^2 + ((1/129960*(215*a - 503)*r2 + 1/129960*(-355*a + 743))*r1 + (1/43320*(-233*a + 408)*r2 + 1/129960*(751*a - 1651)))*t + ((1/259920*(-39*a + 79)*r2 + 1/259920*(61*a - 141))*r1 + (1/519840*(389*a - 955)*r2 + 1/259920*(-325*a + 729))))*b2 + (((1/16245*(-7016*a + 16328)*r2 + 1/16245*(11664*a - 27472))*r1 + (1/16245*(16856*a - 41016)*r2 + 1/16245*(-17376*a + 44896)))*t^8 + ((1/5415*(596*a - 1252)*r2 + 1/16245*(-2728*a + 5928))*r1 + (1/16245*(31724*a - 67852)*r2 + 1/5415*(-15736*a + 33096)))*t^7 + ((1/16245*(16408*a - 37864)*r2 + 1/16245*(-26848*a + 62848))*r1 + (1/16245*(-38216*a + 92152)*r2 + 1/3249*(8312*a - 20584)))*t^6 + ((1/16245*(-2789*a + 5683)*r2 + 1/16245*(4112*a - 9040))*r1 + (1/16245*(-52145*a + 111087)*r2 + 1/16245*(76510*a - 160978)))*t^5 + ((1/5415*(-4120*a + 9433)*r2 + 1/16245*(19931*a - 46363))*r1 + (1/16245*(26696*a - 63975)*r2 + 1/16245*(-30202*a + 72326)))*t^4 + ((1/32490*(2259*a - 4318)*r2 + 1/32490*(-3131*a + 7123))*r1 + (1/10830*(16251*a - 34414)*r2 + 1/16245*(-34727*a + 72999)))*t^3 + ((1/32490*(6251*a - 14209)*r2 + 1/16245*(-4976*a + 11497))*r1 + (1/32490*(-11653*a + 27969)*r2 + 1/32490*(13457*a - 31385)))*t^2 + ((1/259920*(-1499*a + 2267)*r2 + 1/129960*(845*a - 2221))*r1 + (1/86640*(-13853*a + 28733)*r2 + 1/16245*(3389*a - 6956)))*t + ((1/259920*(-2457*a + 5482)*r2 + 1/259920*(3799*a - 8583))*r1 + (1/259920*(8107*a - 19280)*r2 + 1/129960*(-5537*a + 12831))))))*ir1 + ((((1/308655*(3064*a - 6928)*r2 + 1/308655*(-3892*a + 8748))*r1 + (1/16245*(500*a - 1124)*r2 + 1/16245*(-692*a + 1644)))*t^8 + ((1/308655*(-1522*a + 3326)*r2 + 1/308655*(1764*a - 4036))*r1 + (1/16245*(-214*a + 474)*r2 + 1/16245*(300*a - 716)))*t^7 + ((1/308655*(-5075*a + 11591)*r2 + 1/61731*(1290*a - 2906))*r1 + (1/5415*(-305*a + 689)*r2 + 1/16245*(1256*a - 2972)))*t^6 + ((1/308655*(2457*a - 5380)*r2 + 1/32490*(-301*a + 689))*r1 + (1/32490*(763*a - 1697)*r2 + 1/6498*(-211*a + 503)))*t^5 + ((1/411540*(3149*a - 7341)*r2 + 1/1234620*(-12079*a + 27291))*r1 + (1/16245*(519*a - 1180)*r2 + 1/64980*(-2815*a + 6627)))*t^4 + ((1/2469240*(-8513*a + 18687)*r2 + 1/1234620*(4967*a - 11385))*r1 + (1/129960*(-1631*a + 3645)*r2 + 1/64980*(1111*a - 2645)))*t^3 + ((1/4938480*(-4671*a + 11465)*r2 + 1/2469240*(3128*a - 7055))*r1 + (1/259920*(-1515*a + 3467)*r2 + 1/129960*(1007*a - 2362)))*t^2 + ((1/9876960*(2037*a - 4429)*r2 + 1/9876960*(-2145*a + 5053))*r1 + (1/43320*(83*a - 186)*r2 + 1/519840*(-1363*a + 3239)))*t + ((1/19753920*(1261*a - 3053)*r2 + 1/19753920*(-1897*a + 4169))*r1 + (1/64980*(13*a - 30)*r2 + 1/1039680*(-237*a + 565))))*b2^2 + (((1/308655*(-19568*a + 41552)*r2 + 1/308655*(24344*a - 53592))*r1 + (1/16245*(2744*a - 5624)*r2 + 1/16245*(-3416*a + 7224)))*t^8 + ((1/308655*(2696*a - 5224)*r2 + 1/308655*(-1848*a + 3584))*r1 + (1/16245*(-1144*a + 2424)*r2 + 1/16245*(1296*a - 2696)))*t^7 + ((1/308655*(34396*a - 73324)*r2 + 1/308655*(-42906*a + 94850))*r1 + (1/5415*(-1948*a + 4004)*r2 + 1/16245*(7406*a - 16022)))*t^6 + ((1/16245*(-252*a + 500)*r2 + 1/16245*(196*a - 398))*r1 + (1/16245*(1709*a - 3631)*r2 + 1/16245*(-1954*a + 3980)))*t^5 + ((1/102885*(-6047*a + 12951)*r2 + 1/308655*(22829*a - 50811))*r1 + (1/32490*(7461*a - 15335)*r2 + 1/16245*(-4831*a + 10653)))*t^4 + ((1/308655*(2351*a - 4776)*r2 + 1/617310*(-4091*a + 8610))*r1 + (1/64980*(-2467*a + 5265)*r2 + 1/32490*(1421*a - 2710)))*t^3 + ((1/61731*(612*a - 1313)*r2 + 1/2469240*(-31957*a + 71905))*r1 + (1/129960*(-4995*a + 10141)*r2 + 1/129960*(6749*a - 15037)))*t^2 + ((1/2469240*(-747*a + 1409)*r2 + 1/1234620*(21*a + 56))*r1 + (1/43320*(46*a - 101)*r2 + 1/64980*(-59*a - 32)))*t + ((1/4938480*(-2783*a + 5923)*r2 + 1/1234620*(1037*a - 2371))*r1 + (1/519840*(-217*a + 555)*r2 + 1/25992*(3*a - 11))))*b2 + (((1/16245*(-35912*a + 81224)*r2 + 1/16245*(47408*a - 107184))*r1 + (1/16245*(-30568*a + 69928)*r2 + 1/16245*(44032*a - 121728)))*t^8 + ((1/16245*(14180*a - 31348)*r2 + 1/16245*(-16872*a + 37928))*r1 + (1/855*(764*a - 1692)*r2 + 1/16245*(-20568*a + 56872)))*t^7 + ((1/16245*(61408*a - 139768)*r2 + 1/3249*(-16296*a + 37000))*r1 + (1/5415*(13728*a - 32248)*r2 + 1/16245*(-58576*a + 172624)))*t^6 + ((1/3249*(-4725*a + 10471)*r2 + 1/16245*(28300*a - 63644))*r1 + (1/16245*(-29653*a + 65927)*r2 + 1/3249*(8086*a - 21770)))*t^5 + ((1/1805*(-3386*a + 7799)*r2 + 1/16245*(40943*a - 93687))*r1 + (1/16245*(-14082*a + 35465)*r2 + 1/16245*(19154*a - 65646)))*t^4 + ((1/32490*(21454*a - 47709)*r2 + 1/32490*(-25847*a + 58215))*r1 + (1/32490*(39088*a - 87165)*r2 + 1/16245*(-25907*a + 67075)))*t^3 + ((1/64980*(17649*a - 41665)*r2 + 1/32490*(-12361*a + 28675))*r1 + (1/64980*(7725*a - 21181)*r2 + 1/16245*(-2306*a + 9133)))*t^2 + ((1/259920*(-10869*a + 24241)*r2 + 1/129960*(5973*a - 13721))*r1 + (1/86640*(-22371*a + 49879)*r2 + 1/32490*(11327*a - 27808)))*t + ((1/259920*(-4694*a + 11011)*r2 + 1/259920*(6971*a - 15883))*r1 + (1/259920*(-2882*a + 7065)*r2 + 1/129960*(1107*a - 3565)))))*b1 + (((1/16245*(112*a - 216)*r2 + 1/16245*(-140*a + 292))*r1 + (1/16245*(172*a - 332)*r2 + 1/16245*(-724*a + 1404)))*t^8 + ((1/16245*(-254*a + 538)*r2 + 1/5415*(120*a - 272))*r1 + (1/16245*(118*a - 226)*r2 + 1/16245*(-48*a + 88)))*t^7 + ((1/16245*(-191*a + 363)*r2 + 1/16245*(234*a - 482))*r1 + (1/5415*(-39*a + 47)*r2 + 1/16245*(1076*a - 1992)))*t^6 + ((1/16245*(434*a - 923)*r2 + 1/32490*(-1237*a + 2813))*r1 + (1/3610*(-59*a + 113)*r2 + 1/32490*(377*a - 809)))*t^5 + ((1/64980*(407*a - 763)*r2 + 1/64980*(-489*a + 997))*r1 + (1/32490*(-183*a + 583)*r2 + 1/7220*(-183*a + 299)))*t^4 + ((1/25992*(-355*a + 761)*r2 + 1/32490*(639*a - 1462))*r1 + (1/129960*(1295*a - 2421)*r2 + 1/32490*(-275*a + 634)))*t^3 + ((1/259920*(-295*a + 553)*r2 + 1/129960*(177*a - 364))*r1 + (1/86640*(263*a - 695)*r2 + 1/129960*(296*a - 277)))*t^2 + ((1/519840*(1045*a - 2273)*r2 + 1/519840*(-1533*a + 3545))*r1 + (1/64980*(-77*a + 123)*r2 + 1/519840*(367*a - 1043)))*t + ((1/1039680*(53*a - 105)*r2 + 1/346560*(-23*a + 51))*r1 + (1/259920*(21*a - 37)*r2 + 1/1039680*(-411*a + 799))))*b2^2 + (((1/16245*(-176*a + 144)*r2 + 1/16245*(40*a - 8))*r1 + (1/855*(-104*a + 232)*r2 + 1/855*(248*a - 504)))*t^8 + ((1/16245*(904*a - 1832)*r2 + 1/5415*(-392*a + 928))*r1 + (1/855*(16*a - 64)*r2 + 1/855*(-96*a + 232)))*t^7 + ((1/16245*(40*a + 408)*r2 + 1/16245*(354*a - 962))*r1 + (1/285*(32*a - 72)*r2 + 1/855*(-310*a + 582)))*t^6 + ((1/16245*(-1576*a + 3232)*r2 + 1/16245*(2080*a - 4946))*r1 + (1/285*(15*a - 17)*r2 + 1/855*(58*a - 148)))*t^5 + ((1/16245*(197*a - 757)*r2 + 1/16245*(-528*a + 1288))*r1 + (1/1710*(27*a - 53)*r2 + 1/285*(24*a - 28)))*t^4 + ((1/32490*(1693*a - 3545)*r2 + 1/32490*(-2301*a + 5498))*r1 + (1/3420*(-275*a + 513)*r2 + 1/1710*(73*a - 164)))*t^3 + ((1/32490*(-212*a + 611)*r2 + 1/129960*(1593*a - 3709))*r1 + (1/2280*(-31*a + 65)*r2 + 1/6840*(11*a - 163)))*t^2 + ((1/129960*(-1103*a + 2383)*r2 + 1/25992*(315*a - 755))*r1 + (1/6840*(116*a - 231)*r2 + 1/6840*(-89*a + 217)))*t + ((1/51984*(37*a - 93)*r2 + 1/28880*(-33*a + 73))*r1 + (1/27360*(-75*a + 169)*r2 + 1/13680*(63*a - 131))))*b2 + ((1/855*(-728*a + 1368)*r2 + 1/855*(784*a - 1616))*r1 + (1/855*(-3416*a + 6616)*r2 + 1/855*(8288*a - 16992)))*t^8 + ((1/855*(2572*a - 5564)*r2 + 1/285*(-1240*a + 2776))*r1 + (1/855*(-1124*a + 2468)*r2 + 1/855*(936*a - 2264)))*t^7 + ((1/855*(880*a - 1464)*r2 + 1/855*(-696*a + 1336))*r1 + (1/285*(1408*a - 2456)*r2 + 1/855*(-12592*a + 25296)))*t^6 + ((1/855*(-4339*a + 9409)*r2 + 1/855*(6292*a - 14132))*r1 + (1/285*(1011*a - 2161)*r2 + 1/855*(-3230*a + 7586)))*t^5 + ((1/855*(-175*a + 86)*r2 + 1/855*(-135*a + 391))*r1 + (1/855*(-867*a + 608)*r2 + 1/285*(1746*a - 3374)))*t^4 + ((1/1710*(4378*a - 9545)*r2 + 1/1710*(-6393*a + 14441))*r1 + (1/1710*(-4252*a + 8847)*r2 + 1/855*(2423*a - 5671)))*t^3 + ((1/1710*(-101*a + 347)*r2 + 1/855*(159*a - 356))*r1 + (1/570*(-39*a + 275)*r2 + 1/1710*(-1483*a + 2819)))*t^2 + ((1/13680*(-5125*a + 11297)*r2 + 1/6840*(3801*a - 8665))*r1 + (1/13680*(4783*a - 9291)*r2 + 1/1710*(-593*a + 1429)))*t + (1/2736*(22*a - 57)*r2 + 1/4560*(-73*a + 153))*r1 + 1/13680*(-1014*a + 2081)*r2 + 1/6840*(1029*a - 2299)
];