{{(x4 - x5)*(-1 - x4*x5 + x4*z + 3*x4^3*z + x5*z + 6*x4^2*x5*z + 6*x4*x5^2*z - 3*x4^3*x5^2*z + 3*x5^3*z - 3*x4^2*x5^3*z + 3*x4*x5*z^2 - 3*x4^3*x5*z^2 - 3*x4*x5^3*z^2 + 3*x4^3*x5^3*z^2) + (1 - x4)*(1 + x4)*(-1 + x5)*(1 + x5)*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*Der[x4] + (-1 + x4)*(1 + x4)*(-1 + x5)*(1 + x5)*(-1 + 2*x4*z + x5*z + x4*x5^2*z + 3*x5^3*z)*Der[x5] + 3*(-1 + x4)*(1 + x4)*(x4 - x5)*(-1 + x5)*(1 + x5)*z^2*(x4 + x5 + x4*x5*z)*Der[z], -(x4*x5) - x4^2*x5^2 + 2*x4^4*x5^2 - 3*x4*x5^3 + 6*x4^3*x5^3 - 4*x5^4 + 10*x4^2*x5^4 + 9*x4*x5^5 + 3*x5^6 + 3*x4*z - 3*x4^3*z + 2*x5*z + 3*x4^2*x5*z + 7*x4^4*x5*z - 9*x4^6*x5*z + 9*x4^8*x5*z - 6*x4*x5^2*z + 19*x4^3*x5^2*z - 41*x4^5*x5^2*z + 30*x4^7*x5^2*z - 2*x5^3*z + 42*x4^2*x5^3*z - 99*x4^4*x5^3*z + 75*x4^6*x5^3*z + 49*x4*x5^4*z - 115*x4^3*x5^4*z + 122*x4^5*x5^4*z + 20*x5^5*z - 107*x4^2*x5^5*z + 130*x4^4*x5^5*z - 39*x4*x5^6*z + 96*x4^3*x5^6*z + 36*x4^2*x5^7*z - 3*x4^2*z^2 - 33*x4^4*z^2 + 18*x4^6*z^2 - 9*x4*x5*z^2 - 66*x4^3*x5*z^2 - 27*x4^5*x5*z^2 + 9*x4^7*x5*z^2 - 9*x5^2*z^2 - 30*x4^2*x5^2*z^2 - 18*x4^4*x5^2*z^2 + 21*x4^6*x5^2*z^2 - 6*x4*x5^3*z^2 - 102*x4^3*x5^3*z^2 + 9*x4^5*x5^3*z^2 - 72*x4^7*x5^3*z^2 + 3*x5^4*z^2 - 141*x4^2*x5^4*z^2 - 108*x4^4*x5^4*z^2 - 300*x4^6*x5^4*z^2 - 87*x4*x5^5*z^2 - 108*x4^3*x5^5*z^2 - 414*x4^5*x5^5*z^2 + 63*x4^7*x5^5*z^2 - 33*x5^6*z^2 - 135*x4^2*x5^6*z^2 - 375*x4^4*x5^6*z^2 + 99*x4^6*x5^6*z^2 - 108*x4*x5^7*z^2 - 225*x4^3*x5^7*z^2 + 99*x4^5*x5^7*z^2 - 45*x5^8*z^2 - 18*x4^2*x5^8*z^2 + 63*x4^4*x5^8*z^2 - 3*x4^3*z^3 + 39*x4^5*z^3 + 135*x4^7*z^3 - 27*x4^9*z^3 - 6*x4^2*x5*z^3 + 193*x4^4*x5*z^3 + 444*x4^6*x5*z^3 + 3*x4^8*x5*z^3 - 36*x4^10*x5*z^3 + 331*x4^3*x5^2*z^3 + 494*x4^5*x5^2*z^3 - 451*x4^7*x5^2*z^3 - 102*x4^9*x5^2*z^3 + 306*x4^2*x5^3*z^3 + 339*x4^4*x5^3*z^3 - 1119*x4^6*x5^3*z^3 - 3*x4^8*x5^3*z^3 + 99*x4^10*x5^3*z^3 + 196*x4*x5^4*z^3 + 120*x4^3*x5^4*z^3 - 1643*x4^5*x5^4*z^3 + 679*x4^7*x5^4*z^3 + 411*x4^9*x5^4*z^3 + 66*x5^5*z^3 - 43*x4^2*x5^5*z^3 - 1771*x4^4*x5^5*z^3 + 1235*x4^6*x5^5*z^3 + 483*x4^8*x5^5*z^3 - 63*x4^10*x5^5*z^3 - 54*x4*x5^6*z^3 - 1179*x4^3*x5^6*z^3 + 1527*x4^5*x5^6*z^3 + 237*x4^7*x5^6*z^3 - 120*x4^9*x5^6*z^3 - 4*x5^7*z^3 - 506*x4^2*x5^7*z^3 + 1177*x4^4*x5^7*z^3 - 22*x4^6*x5^7*z^3 - 96*x4^8*x5^7*z^3 - 102*x4*x5^8*z^3 + 492*x4^3*x5^8*z^3 - 264*x4^5*x5^8*z^3 - 72*x4^7*x5^8*z^3 - 6*x5^9*z^3 + 81*x4^2*x5^9*z^3 - 90*x4^4*x5^9*z^3 + 15*x4^6*x5^9*z^3 + 3*x4^4*z^4 - 3*x4^6*z^4 - 99*x4^8*z^4 - 189*x4^10*z^4 + 15*x4^3*x5*z^4 - 61*x4^5*x5*z^4 - 680*x4^7*x5*z^4 - 663*x4^9*x5*z^4 - 27*x4^11*x5*z^4 + 27*x4^2*x5^2*z^4 - 274*x4^4*x5^2*z^4 - 1445*x4^6*x5^2*z^4 - 299*x4^8*x5^2*z^4 + 603*x4^10*x5^2*z^4 + 24*x4*x5^3*z^4 - 472*x4^3*x5^3*z^4 - 1617*x4^5*x5^3*z^4 + 1368*x4^7*x5^3*z^4 + 1680*x4^9*x5^3*z^4 - 162*x4^11*x5^3*z^4 + 12*x5^4*z^4 - 497*x4^2*x5^4*z^4 - 973*x4^4*x5^4*z^4 + 3379*x4^6*x5^4*z^4 + 1995*x4^8*x5^4*z^4 - 828*x4^10*x5^4*z^4 - 302*x4*x5^5*z^4 - 88*x4^3*x5^5*z^4 + 4260*x4^5*x5^5*z^4 + 1490*x4^7*x5^5*z^4 - 1068*x4^9*x5^5*z^4 + 243*x4^11*x5^5*z^4 - 92*x5^6*z^4 + 345*x4^2*x5^6*z^4 + 3402*x4^4*x5^6*z^4 + 179*x4^6*x5^6*z^4 - 840*x4^8*x5^6*z^4 + 630*x4^10*x5^6*z^4 + 196*x4*x5^7*z^4 + 1774*x4^3*x5^7*z^4 - 476*x4^5*x5^7*z^4 - 234*x4^7*x5^7*z^4 + 657*x4^9*x5^7*z^4 - 54*x4^11*x5^7*z^4 + 44*x5^8*z^4 + 709*x4^2*x5^8*z^4 - 381*x4^4*x5^8*z^4 + 313*x4^6*x5^8*z^4 + 557*x4^8*x5^8*z^4 - 54*x4^10*x5^8*z^4 + 210*x4*x5^9*z^4 - 87*x4^3*x5^9*z^4 + 234*x4^5*x5^9*z^4 + 114*x4^7*x5^9*z^4 - 66*x4^9*x5^9*z^4 + 36*x5^10*z^4 - 36*x4^2*x5^10*z^4 + 27*x4^4*x5^10*z^4 - 9*x4^6*x5^10*z^4 - 18*x4^8*x5^10*z^4 - 6*x4^6*x5*z^5 + 42*x4^8*x5*z^5 + 126*x4^10*x5*z^5 - 162*x4^12*x5*z^5 - 12*x4^5*x5^2*z^5 + 228*x4^7*x5^2*z^5 - 84*x4^9*x5^2*z^5 - 1188*x4^11*x5^2*z^5 + 336*x4^6*x5^3*z^5 - 1140*x4^8*x5^3*z^5 - 2682*x4^10*x5^3*z^5 + 486*x4^12*x5^3*z^5 + 6*x4^3*x5^4*z^5 + 240*x4^5*x5^4*z^5 - 2502*x4^7*x5^4*z^5 - 2766*x4^9*x5^4*z^5 + 2214*x4^11*x5^4*z^5 + 12*x4^2*x5^5*z^5 - 30*x4^4*x5^5*z^5 - 2790*x4^6*x5^5*z^5 - 582*x4^8*x5^5*z^5 + 3780*x4^10*x5^5*z^5 - 486*x4^12*x5^5*z^5 - 144*x4^3*x5^6*z^5 - 1752*x4^5*x5^6*z^5 + 2046*x4^7*x5^6*z^5 + 3822*x4^9*x5^6*z^5 - 1188*x4^11*x5^6*z^5 - 96*x4^2*x5^7*z^5 - 384*x4^4*x5^7*z^5 + 2856*x4^6*x5^7*z^5 + 1980*x4^8*x5^7*z^5 - 1422*x4^10*x5^7*z^5 + 162*x4^12*x5^7*z^5 + 138*x4^3*x5^8*z^5 + 1632*x4^5*x5^8*z^5 + 174*x4^7*x5^8*z^5 - 1026*x4^9*x5^8*z^5 + 162*x4^11*x5^8*z^5 + 84*x4^2*x5^9*z^5 + 414*x4^4*x5^9*z^5 - 396*x4^6*x5^9*z^5 - 300*x4^8*x5^9*z^5 + 198*x4^10*x5^9*z^5 - 108*x4^5*x5^10*z^5 + 54*x4^7*x5^10*z^5 + 54*x4^9*x5^10*z^5 + (1 - x5)*(1 + x5)*(x4 + x4^2*x5 - 2*x4^4*x5 + 3*x4*x5^2 - 6*x4^3*x5^2 + 4*x5^3 - 10*x4^2*x5^3 - 9*x4*x5^4 - 3*x5^5 + z - 6*x4^2*z - 13*x4^4*z + 9*x4^6*z - 9*x4^8*z - 6*x4*x5*z - 28*x4^3*x5*z + 41*x4^5*x5*z - 30*x4^7*x5*z - 4*x5^2*z - 45*x4^2*x5^2*z + 105*x4^4*x5^2*z - 75*x4^6*x5^2*z - 40*x4*x5^3*z + 127*x4^3*x5^3*z - 122*x4^5*x5^3*z - 17*x5^4*z + 113*x4^2*x5^4*z - 130*x4^4*x5^4*z + 39*x4*x5^5*z - 96*x4^3*x5^5*z - 36*x4^2*x5^6*z - 3*x4^3*z^2 + 42*x4^5*z^2 + 45*x4^7*z^2 - 3*x4^2*x5*z^2 + 114*x4^4*x5*z^2 + 99*x4^6*x5*z^2 - 3*x4*x5^2*z^2 + 174*x4^3*x5^2*z^2 + 138*x4^5*x5^2*z^2 + 18*x4^7*x5^2*z^2 - 3*x5^3*z^2 + 174*x4^2*x5^3*z^2 + 168*x4^4*x5^3*z^2 + 162*x4^6*x5^3*z^2 + 114*x4*x5^4*z^2 + 168*x4^3*x5^4*z^2 + 252*x4^5*x5^4*z^2 - 63*x4^7*x5^4*z^2 + 42*x5^5*z^2 + 138*x4^2*x5^5*z^2 + 252*x4^4*x5^5*z^2 - 99*x4^6*x5^5*z^2 + 99*x4*x5^6*z^2 + 162*x4^3*x5^6*z^2 - 99*x4^5*x5^6*z^2 + 45*x5^7*z^2 + 18*x4^2*x5^7*z^2 - 63*x4^4*x5^7*z^2 + 5*x4^4*z^3 - 51*x4^6*z^3 - 21*x4^8*z^3 - 45*x4^10*z^3 + 11*x4^3*x5*z^3 - 206*x4^5*x5*z^3 + 73*x4^7*x5*z^3 - 114*x4^9*x5*z^3 + 15*x4^2*x5^2*z^3 - 420*x4^4*x5^2*z^3 + 492*x4^6*x5^2*z^3 - 231*x4^8*x5^2*z^3 - 18*x4^10*x5^2*z^3 + 11*x4*x5^3*z^3 - 522*x4^3*x5^3*z^3 + 1100*x4^5*x5^3*z^3 - 580*x4^7*x5^3*z^3 - 168*x4^9*x5^3*z^3 + 6*x5^4*z^3 - 443*x4^2*x5^4*z^3 + 1456*x4^4*x5^4*z^3 - 1028*x4^6*x5^4*z^3 - 231*x4^8*x5^4*z^3 + 63*x4^10*x5^4*z^3 - 234*x4*x5^5*z^3 + 1242*x4^3*x5^5*z^3 - 1230*x4^5*x5^5*z^3 - 93*x4^7*x5^5*z^3 + 120*x4^9*x5^5*z^3 - 68*x5^6*z^3 + 677*x4^2*x5^6*z^3 - 979*x4^4*x5^6*z^3 + 49*x4^6*x5^6*z^3 + 96*x4^8*x5^6*z^3 + 183*x4*x5^7*z^3 - 492*x4^3*x5^7*z^3 + 183*x4^5*x5^7*z^3 + 72*x4^7*x5^7*z^3 + 6*x5^8*z^3 - 81*x4^2*x5^8*z^3 + 90*x4^4*x5^8*z^3 - 15*x4^6*x5^8*z^3 - 2*x4^5*z^4 + 14*x4^7*z^4 + 42*x4^9*z^4 - 54*x4^11*z^4 - 8*x4^4*x5*z^4 + 98*x4^6*x5*z^4 + 68*x4^8*x5*z^4 - 414*x4^10*x5*z^4 - 14*x4^3*x5^2*z^4 + 267*x4^5*x5^2*z^4 - 165*x4^7*x5^2*z^4 - 1329*x4^9*x5^2*z^4 + 81*x4^11*x5^2*z^4 - 16*x4^2*x5^3*z^4 + 448*x4^4*x5^3*z^4 - 883*x4^6*x5^3*z^4 - 2424*x4^8*x5^3*z^4 + 477*x4^10*x5^3*z^4 - 10*x4*x5^4*z^4 + 487*x4^3*x5^4*z^4 - 1767*x4^5*x5^4*z^4 - 2828*x4^7*x5^4*z^4 + 1041*x4^9*x5^4*z^4 - 81*x4^11*x5^4*z^4 - 4*x5^5*z^4 + 360*x4^2*x5^5*z^4 - 2175*x4^4*x5^5*z^4 - 2114*x4^6*x5^5*z^4 + 1344*x4^8*x5^5*z^4 - 279*x4^10*x5^5*z^4 + 164*x4*x5^6*z^4 - 1756*x4^3*x5^6*z^4 - 874*x4^5*x5^6*z^4 + 1044*x4^7*x5^6*z^4 - 360*x4^9*x5^6*z^4 + 54*x4^11*x5^6*z^4 + 40*x5^7*z^4 - 928*x4^2*x5^7*z^4 - 42*x4^4*x5^7*z^4 + 476*x4^6*x5^7*z^4 - 302*x4^8*x5^7*z^4 + 54*x4^10*x5^7*z^4 - 282*x4*x5^8*z^4 + 141*x4^3*x5^8*z^4 + 36*x4^5*x5^8*z^4 - 123*x4^7*x5^8*z^4 + 66*x4^9*x5^8*z^4 - 36*x5^9*z^4 + 36*x4^2*x5^9*z^4 - 27*x4^4*x5^9*z^4 + 9*x4^6*x5^9*z^4 + 18*x4^8*x5^9*z^4)*Der[x5] + (x5 - x4^2*x5 - 2*x4*x5^2 - x5^3 + 3*x4^4*z - 2*x4*x5*z - 3*x4^3*x5*z + 9*x4^5*x5*z - 12*x5^2*z + 16*x4^2*x5^2*z + 22*x4^4*x5^2*z + 21*x4*x5^3*z + 24*x4^3*x5^3*z + 13*x5^4*z + 14*x4^2*x5^4*z + 3*x4*x5^5*z - 3*x5^6*z + 15*x4*z^2 - 18*x4^3*z^2 - 18*x4^5*z^2 + 14*x5*z^2 - 12*x4^2*x5*z^2 - 77*x4^4*x5*z^2 + 48*x4^6*x5*z^2 - 18*x4^8*x5*z^2 - 18*x4*x5^2*z^2 - 77*x4^3*x5^2*z^2 + 34*x4^5*x5^2*z^2 - 60*x4^7*x5^2*z^2 + 10*x5^3*z^2 - 126*x4^2*x5^3*z^2 + 30*x4^4*x5^3*z^2 - 99*x4^6*x5^3*z^2 - 41*x4*x5^4*z^2 + 56*x4^3*x5^4*z^2 - 124*x4^5*x5^4*z^2 + 2*x5^5*z^2 + 46*x4^2*x5^5*z^2 - 116*x4^4*x5^5*z^2 - 75*x4^3*x5^6*z^2 - 36*x4^2*x5^7*z^2 - 12*x4^2*z^3 - 120*x4^4*z^3 + 105*x4^6*z^3 + 27*x4^8*z^3 - 41*x4*x5*z^3 - 228*x4^3*x5*z^3 + 137*x4^5*x5*z^3 + 168*x4^7*x5*z^3 - 63*x4^9*x5*z^3 - 31*x5^2*z^3 - 151*x4^2*x5^2*z^3 + 274*x4^4*x5^2*z^3 + 75*x4^6*x5^2*z^3 - 66*x4^8*x5^2*z^3 - 81*x4*x5^3*z^3 + 61*x4^3*x5^3*z^3 + 15*x4^5*x5^3*z^3 - 36*x4^7*x5^3*z^3 - 18*x4^9*x5^3*z^3 - 41*x5^4*z^3 - 100*x4^2*x5^4*z^3 - 202*x4^4*x5^4*z^3 - 86*x4^6*x5^4*z^3 - 42*x4^8*x5^4*z^3 - 119*x4*x5^5*z^3 - 38*x4^3*x5^5*z^3 - 71*x4^5*x5^5*z^3 - 90*x4^7*x5^5*z^3 - 73*x5^6*z^3 + 135*x4^2*x5^6*z^3 - 15*x4^4*x5^6*z^3 - 125*x4^6*x5^6*z^3 + 99*x4*x5^7*z^3 - 45*x4^3*x5^7*z^3 - 90*x4^5*x5^7*z^3 + 45*x5^8*z^3 + 18*x4^2*x5^8*z^3 - 63*x4^4*x5^8*z^3 - 9*x4^3*z^4 + 144*x4^5*z^4 + 321*x4^7*z^4 - 144*x4^9*z^4 - 18*x4^2*x5*z^4 + 692*x4^4*x5*z^4 + 738*x4^6*x5*z^4 - 114*x4^8*x5*z^4 - 126*x4^10*x5*z^4 + 1178*x4^3*x5^2*z^4 + 118*x4^5*x5^2*z^4 - 428*x4^7*x5^2*z^4 - 33*x4^9*x5^2*z^4 + 1125*x4^2*x5^3*z^4 - 1044*x4^4*x5^3*z^4 + 39*x4^6*x5^3*z^4 + 219*x4^8*x5^3*z^4 + 90*x4^10*x5^3*z^4 + 722*x4*x5^4*z^4 - 1695*x4^3*x5^4*z^4 + 1082*x4^5*x5^4*z^4 + 734*x4^7*x5^4*z^4 + 408*x4^9*x5^4*z^4 + 246*x5^5*z^4 - 1541*x4^2*x5^5*z^4 + 1531*x4^4*x5^5*z^4 + 388*x4^6*x5^5*z^4 + 606*x4^8*x5^5*z^4 + 36*x4^10*x5^5*z^4 - 768*x4*x5^6*z^4 + 1560*x4^3*x5^6*z^4 - 24*x4^5*x5^6*z^4 + 528*x4^7*x5^6*z^4 + 93*x4^9*x5^6*z^4 - 140*x5^7*z^4 + 905*x4^2*x5^7*z^4 - 145*x4^4*x5^7*z^4 + 442*x4^6*x5^7*z^4 + 63*x4^8*x5^7*z^4 + 318*x4*x5^8*z^4 - 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885*x4^4*x5^8*z^5 + 1831*x4^6*x5^8*z^5 + 359*x4^8*x5^8*z^5 + 54*x4^10*x5^8*z^5 - 414*x4*x5^9*z^5 + 213*x4^3*x5^9*z^5 + 612*x4^5*x5^9*z^5 - 72*x4^7*x5^9*z^5 + 66*x4^9*x5^9*z^5 - 36*x5^10*z^5 + 36*x4^2*x5^10*z^5 - 27*x4^4*x5^10*z^5 + 9*x4^6*x5^10*z^5 + 18*x4^8*x5^10*z^5 - 12*x4^6*x5*z^6 + 84*x4^8*x5*z^6 + 252*x4^10*x5*z^6 - 324*x4^12*x5*z^6 - 24*x4^5*x5^2*z^6 + 456*x4^7*x5^2*z^6 - 168*x4^9*x5^2*z^6 - 2376*x4^11*x5^2*z^6 + 672*x4^6*x5^3*z^6 - 2280*x4^8*x5^3*z^6 - 5364*x4^10*x5^3*z^6 + 972*x4^12*x5^3*z^6 + 12*x4^3*x5^4*z^6 + 480*x4^5*x5^4*z^6 - 5004*x4^7*x5^4*z^6 - 5532*x4^9*x5^4*z^6 + 4428*x4^11*x5^4*z^6 + 24*x4^2*x5^5*z^6 - 60*x4^4*x5^5*z^6 - 5580*x4^6*x5^5*z^6 - 1164*x4^8*x5^5*z^6 + 7560*x4^10*x5^5*z^6 - 972*x4^12*x5^5*z^6 - 288*x4^3*x5^6*z^6 - 3504*x4^5*x5^6*z^6 + 4092*x4^7*x5^6*z^6 + 7644*x4^9*x5^6*z^6 - 2376*x4^11*x5^6*z^6 - 192*x4^2*x5^7*z^6 - 768*x4^4*x5^7*z^6 + 5712*x4^6*x5^7*z^6 + 3960*x4^8*x5^7*z^6 - 2844*x4^10*x5^7*z^6 + 324*x4^12*x5^7*z^6 + 276*x4^3*x5^8*z^6 + 3264*x4^5*x5^8*z^6 + 348*x4^7*x5^8*z^6 - 2052*x4^9*x5^8*z^6 + 324*x4^11*x5^8*z^6 + 168*x4^2*x5^9*z^6 + 828*x4^4*x5^9*z^6 - 792*x4^6*x5^9*z^6 - 600*x4^8*x5^9*z^6 + 396*x4^10*x5^9*z^6 - 216*x4^5*x5^10*z^6 + 108*x4^7*x5^10*z^6 + 108*x4^9*x5^10*z^6 + (1 - x5)*(1 + x5)*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(1 - x4^2 - 2*x4*x5 - x5^2 - 4*x4*z - 4*x4^3*z + 6*x4^5*z - 4*x5*z + 4*x4^2*x5*z + 18*x4^4*x5*z + 4*x4*x5^2*z + 22*x4^3*x5^2*z - 4*x5^3*z + 22*x4^2*x5^3*z + 18*x4*x5^4*z + 6*x5^5*z - z^2 + 8*x4^2*z^2 + 21*x4^4*z^2 - 6*x4^6*z^2 + 12*x4*x5*z^2 + 38*x4^3*x5*z^2 - 60*x4^5*x5*z^2 + 8*x5^2*z^2 + 41*x4^2*x5^2*z^2 - 142*x4^4*x5^2*z^2 + 33*x4^6*x5^2*z^2 + 38*x4*x5^3*z^2 - 156*x4^3*x5^3*z^2 + 78*x4^5*x5^3*z^2 + 21*x5^4*z^2 - 142*x4^2*x5^4*z^2 + 92*x4^4*x5^4*z^2 - 60*x4*x5^5*z^2 + 78*x4^3*x5^5*z^2 - 6*x5^6*z^2 + 33*x4^2*x5^6*z^2 + 2*x4^3*z^3 - 28*x4^5*z^3 - 30*x4^7*z^3 + 2*x4^2*x5*z^3 - 76*x4^4*x5*z^3 - 66*x4^6*x5*z^3 + 2*x4*x5^2*z^3 - 116*x4^3*x5^2*z^3 - 92*x4^5*x5^2*z^3 - 12*x4^7*x5^2*z^3 + 2*x5^3*z^3 - 116*x4^2*x5^3*z^3 - 112*x4^4*x5^3*z^3 - 108*x4^6*x5^3*z^3 - 76*x4*x5^4*z^3 - 112*x4^3*x5^4*z^3 - 168*x4^5*x5^4*z^3 + 42*x4^7*x5^4*z^3 - 28*x5^5*z^3 - 92*x4^2*x5^5*z^3 - 168*x4^4*x5^5*z^3 + 66*x4^6*x5^5*z^3 - 66*x4*x5^6*z^3 - 108*x4^3*x5^6*z^3 + 66*x4^5*x5^6*z^3 - 30*x5^7*z^3 - 12*x4^2*x5^7*z^3 + 42*x4^4*x5^7*z^3 - 2*x4^4*z^4 + 20*x4^6*z^4 - 18*x4^8*z^4 - 4*x4^3*x5*z^4 + 72*x4^5*x5*z^4 - 132*x4^7*x5*z^4 - 6*x4^2*x5^2*z^4 + 145*x4^4*x5^2*z^4 - 408*x4^6*x5^2*z^4 + 27*x4^8*x5^2*z^4 - 4*x4*x5^3*z^4 + 176*x4^3*x5^3*z^4 - 740*x4^5*x5^3*z^4 + 150*x4^7*x5^3*z^4 - 2*x5^4*z^4 + 145*x4^2*x5^4*z^4 - 898*x4^4*x5^4*z^4 + 306*x4^6*x5^4*z^4 - 27*x4^8*x5^4*z^4 + 72*x4*x5^5*z^4 - 740*x4^3*x5^5*z^4 + 392*x4^5*x5^5*z^4 - 84*x4^7*x5^5*z^4 + 20*x5^6*z^4 - 408*x4^2*x5^6*z^4 + 306*x4^4*x5^6*z^4 - 98*x4^6*x5^6*z^4 + 18*x4^8*x5^6*z^4 - 132*x4*x5^7*z^4 + 150*x4^3*x5^7*z^4 - 84*x4^5*x5^7*z^4 + 12*x4^7*x5^7*z^4 - 18*x5^8*z^4 + 27*x4^2*x5^8*z^4 - 27*x4^4*x5^8*z^4 + 18*x4^6*x5^8*z^4)*Der[x5])*Der[z] + 3*(-1 + x5)*(1 + x5)*z^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(x4^4 + x4*x5 + x4^3*x5 - x5^2 + 2*x4^2*x5^2 + 3*x4*x5^3 + 2*x5^4 + 2*x4*z - 3*x4^3*z - 3*x4^5*z + 2*x5*z - 5*x4^2*x5*z - 18*x4^4*x5*z + 7*x4^6*x5*z - 5*x4*x5^2*z - 25*x4^3*x5^2*z + 19*x4^5*x5^2*z - 28*x4^2*x5^3*z + 24*x4^4*x5^3*z - 15*x4*x5^4*z + 21*x4^3*x5^4*z - 2*x5^5*z + 11*x4^2*x5^5*z - 11*x4^4*z^2 + 7*x4^6*z^2 - x4*x5*z^2 - 24*x4^3*x5*z^2 + 10*x4^5*x5*z^2 + 7*x4^7*x5*z^2 - x5^2*z^2 - 21*x4^2*x5^2*z^2 + 5*x4^4*x5^2*z^2 + 2*x4^6*x5^2*z^2 - 16*x4*x5^3*z^2 - 23*x4^3*x5^3*z^2 - 7*x4^5*x5^3*z^2 + 11*x4^7*x5^3*z^2 - 7*x5^4*z^2 - 30*x4^2*x5^4*z^2 - 14*x4^4*x5^4*z^2 + 20*x4^6*x5^4*z^2 - 19*x4*x5^5*z^2 - 15*x4^3*x5^5*z^2 + 19*x4^5*x5^5*z^2 - 10*x5^6*z^2 - 4*x4^2*x5^6*z^2 + 14*x4^4*x5^6*z^2 - x4^3*z^3 + 6*x4^5*z^3 + 11*x4^7*z^3 - 3*x4^2*x5*z^3 + 33*x4^4*x5*z^3 + 17*x4^6*x5*z^3 + 9*x4^8*x5*z^3 - 3*x4*x5^2*z^3 + 65*x4^3*x5^2*z^3 - 42*x4^5*x5^2*z^3 + 24*x4^7*x5^2*z^3 - 2*x5^3*z^3 + 73*x4^2*x5^3*z^3 - 125*x4^4*x5^3*z^3 + 67*x4^6*x5^3*z^3 + 3*x4^8*x5^3*z^3 + 48*x4*x5^4*z^3 - 166*x4^3*x5^4*z^3 + 97*x4^5*x5^4*z^3 - 3*x4^7*x5^4*z^3 + 16*x5^5*z^3 - 127*x4^2*x5^5*z^3 + 79*x4^4*x5^5*z^3 - 10*x4^6*x5^5*z^3 + 6*x4^8*x5^5*z^3 - 49*x4*x5^6*z^3 + 54*x4^3*x5^6*z^3 - 9*x4^5*x5^6*z^3 + 4*x4^7*x5^6*z^3 - 6*x5^7*z^3 + 9*x4^2*x5^7*z^3 - 9*x4^4*x5^7*z^3 + 6*x4^6*x5^7*z^3 + x4^5*x5*z^4 - 10*x4^7*x5*z^4 + 9*x4^9*x5*z^4 - 19*x4^6*x5^2*z^4 + 63*x4^8*x5^2*z^4 - 17*x4^5*x5^3*z^4 + 127*x4^7*x5^3*z^4 - 18*x4^9*x5^3*z^4 - x4^2*x5^4*z^4 - x4^4*x5^4*z^4 + 145*x4^6*x5^4*z^4 - 51*x4^8*x5^4*z^4 + 8*x4^3*x5^5*z^4 + 97*x4^5*x5^5*z^4 - 54*x4^7*x5^5*z^4 + 9*x4^9*x5^5*z^4 + 7*x4^2*x5^6*z^4 + 31*x4^4*x5^6*z^4 - 44*x4^6*x5^6*z^4 + 6*x4^8*x5^6*z^4 - 9*x4^5*x5^7*z^4 + 9*x4^7*x5^7*z^4)*Der[z]^2, -1 + x4^2 + 3*x4*x5 + 2*x5^2 - x4*x5^3 - x5^4 + 5*x4*z + 6*x4^3*z - 9*x4^5*z + 6*x5*z - 9*x4^2*x5*z - 39*x4^4*x5*z - 15*x4*x5^2*z - 54*x4^3*x5^2*z + 8*x5^3*z - 57*x4^2*x5^3*z + 14*x4^4*x5^3*z - 51*x4*x5^4*z + 27*x4^3*x5^4*z - 30*x5^5*z + 36*x4^2*x5^5*z + 39*x4*x5^6*z + 18*x5^7*z + z^2 - 3*x4^2*z^2 - 34*x4^4*z^2 + 18*x4^8*z^2 - 3*x4*x5*z^2 - 51*x4^3*x5*z^2 + 144*x4^5*x5*z^2 + 81*x4^7*x5*z^2 - 11*x5^2*z^2 - 45*x4^2*x5^2*z^2 + 414*x4^4*x5^2*z^2 + 60*x4^6*x5^2*z^2 - 124*x4*x5^3*z^2 + 519*x4^3*x5^3*z^2 - 111*x4^5*x5^3*z^2 - 21*x4^7*x5^3*z^2 - 83*x5^4*z^2 + 588*x4^2*x5^4*z^2 - 366*x4^4*x5^4*z^2 - 9*x4^6*x5^4*z^2 + 405*x4*x5^5*z^2 - 558*x4^3*x5^5*z^2 + 75*x4^5*x5^5*z^2 + 103*x5^6*z^2 - 538*x4^2*x5^6*z^2 + 149*x4^4*x5^6*z^2 - 234*x4*x5^7*z^2 + 204*x4^3*x5^7*z^2 - 36*x5^8*z^2 + 126*x4^2*x5^8*z^2 - 7*x4*z^3 + 12*x4^3*z^3 + 7*x4^5*z^3 + 60*x4^7*z^3 - 18*x4^9*z^3 - 6*x5*z^3 + 15*x4^2*x5*z^3 + 39*x4^4*x5*z^3 + 48*x4^6*x5*z^3 - 270*x4^8*x5*z^3 + 12*x4*x5^2*z^3 + 343*x4^3*x5^2*z^3 - 78*x4^5*x5^2*z^3 - 717*x4^7*x5^2*z^3 + 180*x4^9*x5^2*z^3 - 6*x5^3*z^3 + 530*x4^2*x5^3*z^3 + 138*x4^4*x5^3*z^3 - 478*x4^6*x5^3*z^3 + 669*x4^8*x5^3*z^3 + 492*x4*x5^4*z^3 - 290*x4^3*x5^4*z^3 + 75*x4^5*x5^4*z^3 + 1041*x4^7*x5^4*z^3 - 81*x4^9*x5^4*z^3 + 248*x5^5*z^3 - 513*x4^2*x5^5*z^3 + 513*x4^4*x5^5*z^3 + 859*x4^6*x5^5*z^3 - 318*x4^8*x5^5*z^3 - 244*x4*x5^6*z^3 + 926*x4^3*x5^6*z^3 + 134*x4^5*x5^6*z^3 - 426*x4^7*x5^6*z^3 - 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1432*x4^6*x5^4*z^3 + 852*x4^8*x5^4*z^3 + 554*x4*x5^5*z^3 - 1036*x4^3*x5^5*z^3 - 634*x4^5*x5^5*z^3 + 1050*x4^7*x5^5*z^3 + 150*x5^6*z^3 - 672*x4^2*x5^6*z^3 + 702*x4^4*x5^6*z^3 + 918*x4^6*x5^6*z^3 - 27*x4*x5^7*z^3 + 1053*x4^3*x5^7*z^3 + 351*x4^5*x5^7*z^3 + 162*x5^8*z^3 + 324*x4^2*x5^8*z^3 - 162*x4^4*x5^8*z^3 - 5*x4^3*z^4 + 29*x4^5*z^4 - 7*x4^7*z^4 + 87*x4^9*z^4 - 27*x4^2*x5*z^4 + 281*x4^4*x5*z^4 - 243*x4^6*x5*z^4 + 171*x4^8*x5*z^4 - 54*x4^10*x5*z^4 - 36*x4*x5^2*z^4 + 688*x4^3*x5^2*z^4 - 1165*x4^5*x5^2*z^4 + 869*x4^7*x5^2*z^4 + 270*x4^9*x5^2*z^4 - 24*x5^3*z^4 + 938*x4^2*x5^3*z^4 - 2659*x4^4*x5^3*z^4 + 2375*x4^6*x5^3*z^4 + 264*x4^8*x5^3*z^4 - 486*x4^10*x5^3*z^4 + 680*x4*x5^4*z^4 - 3585*x4^3*x5^4*z^4 + 4415*x4^5*x5^4*z^4 - 1483*x4^7*x5^4*z^4 - 2115*x4^9*x5^4*z^4 + 252*x5^5*z^4 - 3013*x4^2*x5^5*z^4 + 5459*x4^4*x5^5*z^4 - 4333*x4^6*x5^5*z^4 - 3177*x4^8*x5^5*z^4 + 540*x4^10*x5^5*z^4 - 1380*x4*x5^6*z^4 + 4380*x4^3*x5^6*z^4 - 6747*x4^5*x5^6*z^4 - 2769*x4^7*x5^6*z^4 + 1110*x4^9*x5^6*z^4 - 296*x5^7*z^4 + 1808*x4^2*x5^7*z^4 - 5905*x4^4*x5^7*z^4 - 1049*x4^6*x5^7*z^4 + 1194*x4^8*x5^7*z^4 + 192*x4*x5^8*z^4 - 3030*x4^3*x5^8*z^4 + 696*x4^5*x5^8*z^4 + 954*x4^7*x5^8*z^4 - 156*x5^9*z^4 - 486*x4^2*x5^9*z^4 + 576*x4^4*x5^9*z^4 + 66*x4^6*x5^9*z^4 - 2*x4^4*z^5 + 2*x4^6*z^5 - 46*x4^8*z^5 + 270*x4^10*z^5 + 2*x4^3*x5*z^5 - 91*x4^5*x5*z^5 + 19*x4^7*x5*z^5 + 1731*x4^9*x5*z^5 - 189*x4^11*x5*z^5 + 6*x4^2*x5^2*z^5 - 338*x4^4*x5^2*z^5 + 974*x4^6*x5^2*z^5 + 4574*x4^8*x5^2*z^5 - 2016*x4^10*x5^2*z^5 + 8*x4*x5^3*z^5 - 593*x4^3*x5^3*z^5 + 3183*x4^5*x5^3*z^5 + 6568*x4^7*x5^3*z^5 - 6792*x4^9*x5^3*z^5 + 540*x4^11*x5^3*z^5 + 4*x5^4*z^5 - 608*x4^2*x5^4*z^5 + 5570*x4^4*x5^4*z^5 + 4080*x4^6*x5^4*z^5 - 13158*x4^8*x5^4*z^5 + 2898*x4^10*x5^4*z^5 - 352*x4*x5^5*z^5 + 5950*x4^3*x5^5*z^5 - 2502*x4^5*x5^5*z^5 - 16142*x4^7*x5^5*z^5 + 6009*x4^9*x5^5*z^5 - 675*x4^11*x5^5*z^5 - 104*x5^6*z^5 + 4070*x4^2*x5^6*z^5 - 8112*x4^4*x5^6*z^5 - 12730*x4^6*x5^6*z^5 + 7960*x4^8*x5^6*z^5 - 1800*x4^10*x5^6*z^5 + 1624*x4*x5^7*z^5 - 8333*x4^3*x5^7*z^5 - 5513*x4^5*x5^7*z^5 + 6252*x4^7*x5^7*z^5 - 2472*x4^9*x5^7*z^5 + 324*x4^11*x5^7*z^5 + 316*x5^8*z^5 - 4780*x4^2*x5^8*z^5 - 564*x4^4*x5^8*z^5 + 2792*x4^6*x5^8*z^5 - 2030*x4^8*x5^8*z^5 + 324*x4^10*x5^8*z^5 - 1536*x4*x5^9*z^5 + 690*x4^3*x5^9*z^5 + 243*x4^5*x5^9*z^5 - 813*x4^7*x5^9*z^5 + 444*x4^9*x5^9*z^5 - 216*x5^10*z^5 + 216*x4^2*x5^10*z^5 - 162*x4^4*x5^10*z^5 + 54*x4^6*x5^10*z^5 + 108*x4^8*x5^10*z^5)*Der[x5] - (-1 + x5)^2*(1 + x5)^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(1 - x4^2 - 2*x4*x5 - x5^2 - 4*x4*z - 4*x4^3*z + 6*x4^5*z - 4*x5*z + 4*x4^2*x5*z + 18*x4^4*x5*z + 4*x4*x5^2*z + 22*x4^3*x5^2*z - 4*x5^3*z + 22*x4^2*x5^3*z + 18*x4*x5^4*z + 6*x5^5*z - z^2 + 8*x4^2*z^2 + 21*x4^4*z^2 - 6*x4^6*z^2 + 12*x4*x5*z^2 + 38*x4^3*x5*z^2 - 60*x4^5*x5*z^2 + 8*x5^2*z^2 + 41*x4^2*x5^2*z^2 - 142*x4^4*x5^2*z^2 + 33*x4^6*x5^2*z^2 + 38*x4*x5^3*z^2 - 156*x4^3*x5^3*z^2 + 78*x4^5*x5^3*z^2 + 21*x5^4*z^2 - 142*x4^2*x5^4*z^2 + 92*x4^4*x5^4*z^2 - 60*x4*x5^5*z^2 + 78*x4^3*x5^5*z^2 - 6*x5^6*z^2 + 33*x4^2*x5^6*z^2 + 2*x4^3*z^3 - 28*x4^5*z^3 - 30*x4^7*z^3 + 2*x4^2*x5*z^3 - 76*x4^4*x5*z^3 - 66*x4^6*x5*z^3 + 2*x4*x5^2*z^3 - 116*x4^3*x5^2*z^3 - 92*x4^5*x5^2*z^3 - 12*x4^7*x5^2*z^3 + 2*x5^3*z^3 - 116*x4^2*x5^3*z^3 - 112*x4^4*x5^3*z^3 - 108*x4^6*x5^3*z^3 - 76*x4*x5^4*z^3 - 112*x4^3*x5^4*z^3 - 168*x4^5*x5^4*z^3 + 42*x4^7*x5^4*z^3 - 28*x5^5*z^3 - 92*x4^2*x5^5*z^3 - 168*x4^4*x5^5*z^3 + 66*x4^6*x5^5*z^3 - 66*x4*x5^6*z^3 - 108*x4^3*x5^6*z^3 + 66*x4^5*x5^6*z^3 - 30*x5^7*z^3 - 12*x4^2*x5^7*z^3 + 42*x4^4*x5^7*z^3 - 2*x4^4*z^4 + 20*x4^6*z^4 - 18*x4^8*z^4 - 4*x4^3*x5*z^4 + 72*x4^5*x5*z^4 - 132*x4^7*x5*z^4 - 6*x4^2*x5^2*z^4 + 145*x4^4*x5^2*z^4 - 408*x4^6*x5^2*z^4 + 27*x4^8*x5^2*z^4 - 4*x4*x5^3*z^4 + 176*x4^3*x5^3*z^4 - 740*x4^5*x5^3*z^4 + 150*x4^7*x5^3*z^4 - 2*x5^4*z^4 + 145*x4^2*x5^4*z^4 - 898*x4^4*x5^4*z^4 + 306*x4^6*x5^4*z^4 - 27*x4^8*x5^4*z^4 + 72*x4*x5^5*z^4 - 740*x4^3*x5^5*z^4 + 392*x4^5*x5^5*z^4 - 84*x4^7*x5^5*z^4 + 20*x5^6*z^4 - 408*x4^2*x5^6*z^4 + 306*x4^4*x5^6*z^4 - 98*x4^6*x5^6*z^4 + 18*x4^8*x5^6*z^4 - 132*x4*x5^7*z^4 + 150*x4^3*x5^7*z^4 - 84*x4^5*x5^7*z^4 + 12*x4^7*x5^7*z^4 - 18*x5^8*z^4 + 27*x4^2*x5^8*z^4 - 27*x4^4*x5^8*z^4 + 18*x4^6*x5^8*z^4)*Der[x5]^2 + 3*(-1 + x5)^2*(1 + x5)^2*z*(-1 + 3*x4*z + 6*x4^3*z + 8*x5*z + x4^2*x5*z - 5*x4*x5^2*z - 6*x5^3*z + z^2 + 16*x4^2*z^2 - 8*x4^4*z^2 - 23*x4^6*z^2 + 22*x4*x5*z^2 - 11*x4^3*x5*z^2 - 44*x4^5*x5*z^2 + x5^2*z^2 + 76*x4^2*x5^2*z^2 - 53*x4^4*x5^2*z^2 + 52*x4*x5^3*z^2 - 54*x4^3*x5^3*z^2 + 12*x5^4*z^2 - 42*x4^2*x5^4*z^2 - 9*x4*z^3 - 8*x4^3*z^3 - 110*x4^5*z^3 + 9*x4^7*z^3 + 30*x4^9*z^3 - 14*x5*z^3 - 7*x4^2*x5*z^3 - 228*x4^4*x5*z^3 + 18*x4^6*x5*z^3 + 93*x4^8*x5*z^3 - 16*x4*x5^2*z^3 - 95*x4^3*x5^2*z^3 - 185*x4^5*x5^2*z^3 + 121*x4^7*x5^2*z^3 - 10*x5^3*z^3 - 15*x4^2*x5^3*z^3 - 69*x4^4*x5^3*z^3 + 103*x4^6*x5^3*z^3 + 31*x4*x5^4*z^3 + 67*x4^3*x5^4*z^3 + 49*x4^5*x5^4*z^3 + 42*x5^5*z^3 + 60*x4^2*x5^5*z^3 - 48*x4^4*x5^5*z^3 + 9*x4^2*z^4 - 3*x4^4*z^4 + 33*x4^6*z^4 + 255*x4^8*z^4 - 6*x4^10*z^4 + 32*x4*x5*z^4 - 115*x4^3*x5*z^4 + 138*x4^5*x5*z^4 + 644*x4^7*x5*z^4 - 15*x4^9*x5*z^4 + 32*x5^2*z^4 - 358*x4^2*x5^2*z^4 + 470*x4^4*x5^2*z^4 + 202*x4^6*x5^2*z^4 + 238*x4^8*x5^2*z^4 + 78*x4^10*x5^2*z^4 - 288*x4*x5^3*z^4 + 709*x4^3*x5^3*z^4 - 375*x4^5*x5^3*z^4 + 195*x4^7*x5^3*z^4 + 192*x4^9*x5^3*z^4 - 84*x5^4*z^4 + 497*x4^2*x5^4*z^4 - 586*x4^4*x5^4*z^4 + 128*x4^6*x5^4*z^4 + 204*x4^8*x5^4*z^4 + 174*x4*x5^5*z^4 - 498*x4^3*x5^5*z^4 + 78*x4^5*x5^5*z^4 + 192*x4^7*x5^5*z^4 - 24*x5^6*z^4 - 108*x4^2*x5^6*z^4 + 126*x4^4*x5^6*z^4 + 6*x4^6*x5^6*z^4 - 3*x4^3*z^5 + 11*x4^5*z^5 + 137*x4^7*z^5 + 37*x4^9*z^5 - 198*x4^11*z^5 - 18*x4^2*x5*z^5 + 123*x4^4*x5*z^5 + 735*x4^6*x5*z^5 - 3*x4^8*x5*z^5 - 597*x4^10*x5*z^5 - 36*x4*x5^2*z^5 + 476*x4^3*x5^2*z^5 + 1535*x4^5*x5^2*z^5 - 925*x4^7*x5^2*z^5 + 72*x4^9*x5^2*z^5 - 54*x4^11*x5^2*z^5 - 24*x5^3*z^5 + 814*x4^2*x5^3*z^5 + 749*x4^4*x5^3*z^5 - 2262*x4^6*x5^3*z^5 + 1304*x4^8*x5^3*z^5 + 33*x4^10*x5^3*z^5 + 560*x4*x5^4*z^5 - 691*x4^3*x5^4*z^5 - 1843*x4^5*x5^4*z^5 + 1827*x4^7*x5^4*z^5 - 39*x4^9*x5^4*z^5 + 72*x4^11*x5^4*z^5 + 168*x5^5*z^5 - 942*x4^2*x5^5*z^5 - 642*x4^4*x5^5*z^5 + 1467*x4^6*x5^5*z^5 + 39*x4^8*x5^5*z^5 + 72*x4^10*x5^5*z^5 - 412*x4*x5^6*z^5 + 184*x4^3*x5^6*z^5 + 441*x4^5*x5^6*z^5 - 155*x4^7*x5^6*z^5 + 104*x4^9*x5^6*z^5 - 48*x5^7*z^5 + 48*x4^2*x5^7*z^5 - 36*x4^4*x5^7*z^5 + 12*x4^6*x5^7*z^5 + 24*x4^8*x5^7*z^5 - 6*x4^6*z^6 - 70*x4^8*z^6 - 210*x4^10*z^6 - 162*x4^12*z^6 - 43*x4^5*x5*z^6 - 419*x4^7*x5*z^6 - 1065*x4^9*x5*z^6 - 585*x4^11*x5*z^6 - 129*x4^4*x5^2*z^6 - 1189*x4^6*x5^2*z^6 - 2251*x4^8*x5^2*z^6 - 159*x4^10*x5^2*z^6 - 432*x4^12*x5^2*z^6 - 256*x4^3*x5^3*z^6 - 1815*x4^5*x5^3*z^6 - 1224*x4^7*x5^3*z^6 + 1678*x4^9*x5^3*z^6 - 1179*x4^11*x5^3*z^6 - 296*x4^2*x5^4*z^6 - 1223*x4^4*x5^4*z^6 + 940*x4^6*x5^4*z^6 + 1578*x4^8*x5^4*z^6 - 1659*x4^10*x5^4*z^6 + 216*x4^12*x5^4*z^6 - 168*x4*x5^5*z^6 - 366*x4^3*x5^5*z^6 + 1278*x4^5*x5^5*z^6 + 465*x4^7*x5^5*z^6 - 1209*x4^9*x5^5*z^6 + 216*x4^11*x5^5*z^6 - 56*x5^6*z^6 + 4*x4^2*x5^6*z^6 + 534*x4^4*x5^6*z^6 - 361*x4^6*x5^6*z^6 - 409*x4^8*x5^6*z^6 + 288*x4^10*x5^6*z^6 - 144*x4^5*x5^7*z^6 + 72*x4^7*x5^7*z^6 + 72*x4^9*x5^7*z^6 - 12*x4^7*x5^2*z^7 - 12*x4^9*x5^2*z^7 - 36*x4^11*x5^2*z^7 - 324*x4^13*x5^2*z^7 - 40*x4^6*x5^3*z^7 - 108*x4^8*x5^3*z^7 - 912*x4^10*x5^3*z^7 - 1404*x4^12*x5^3*z^7 - 84*x4^5*x5^4*z^7 - 552*x4^7*x5^4*z^7 - 1872*x4^9*x5^4*z^7 - 1368*x4^11*x5^4*z^7 + 324*x4^13*x5^4*z^7 - 144*x4^4*x5^5*z^7 - 684*x4^6*x5^5*z^7 - 1476*x4^8*x5^5*z^7 - 612*x4^10*x5^5*z^7 + 324*x4^12*x5^5*z^7 - 104*x4^3*x5^6*z^7 - 420*x4^5*x5^6*z^7 - 612*x4^7*x5^6*z^7 + 20*x4^9*x5^6*z^7 + 252*x4^11*x5^6*z^7 - 48*x4^2*x5^7*z^7 - 96*x4^4*x5^7*z^7 - 36*x4^6*x5^7*z^7 + 120*x4^8*x5^7*z^7 + 60*x4^10*x5^7*z^7)*Der[z] + 3*(-1 + x5)^2*(1 + x5)^2*z^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(1 - 2*x4*z - 4*x4^3*z - 4*x5*z - 2*x4^2*x5*z + 2*x5^3*z - z^2 - 8*x4^2*z^2 + 5*x4^4*z^2 + 6*x4^6*z^2 - 14*x4*x5*z^2 + 6*x4^3*x5*z^2 + 14*x4^5*x5*z^2 - 5*x5^2*z^2 - 17*x4^2*x5^2*z^2 + 19*x4^4*x5^2*z^2 - 10*x4*x5^3*z^2 + 16*x4^3*x5^3*z^2 - 2*x5^4*z^2 + 11*x4^2*x5^4*z^2 + 2*x4*z^3 + 4*x4^3*z^3 + 32*x4^5*z^3 - 6*x4^7*z^3 + 4*x5*z^3 - 4*x4^2*x5*z^3 + 68*x4^4*x5*z^3 - 8*x4^6*x5*z^3 + 26*x4^3*x5^2*z^3 + 26*x4^5*x5^2*z^3 + 8*x4^7*x5^2*z^3 + 4*x5^3*z^3 - 16*x4^2*x5^3*z^3 + 16*x4^4*x5^3*z^3 + 18*x4^6*x5^3*z^3 - 16*x4*x5^4*z^3 + 6*x4^3*x5^4*z^3 + 16*x4^5*x5^4*z^3 - 10*x5^5*z^3 - 4*x4^2*x5^5*z^3 + 14*x4^4*x5^5*z^3 - x4^2*z^4 + 4*x4^4*z^4 + 3*x4^6*z^4 - 30*x4^8*z^4 - 4*x4*x5*z^4 + 30*x4^3*x5*z^4 + 28*x4^5*x5*z^4 - 78*x4^7*x5*z^4 - 4*x5^2*z^4 + 77*x4^2*x5^2*z^4 - 25*x4^4*x5^2*z^4 - 21*x4^6*x5^2*z^4 - 9*x4^8*x5^2*z^4 + 64*x4*x5^3*z^4 - 124*x4^3*x5^3*z^4 + 64*x4^5*x5^3*z^4 + 6*x4^7*x5^3*z^4 + 20*x5^4*z^4 - 113*x4^2*x5^4*z^4 + 79*x4^4*x5^4*z^4 + 2*x4^6*x5^4*z^4 + 6*x4^8*x5^4*z^4 - 54*x4*x5^5*z^4 + 58*x4^3*x5^5*z^4 + 10*x4^5*x5^5*z^4 + 4*x4^7*x5^5*z^4 - 6*x5^6*z^4 + 9*x4^2*x5^6*z^4 - 9*x4^4*x5^6*z^4 + 6*x4^6*x5^6*z^4 - 2*x4^5*z^5 - 12*x4^7*z^5 - 18*x4^9*z^5 - 8*x4^4*x5*z^5 - 64*x4^6*x5*z^5 - 72*x4^8*x5*z^5 - 20*x4^3*x5^2*z^5 - 146*x4^5*x5^2*z^5 - 38*x4^7*x5^2*z^5 - 36*x4^9*x5^2*z^5 - 32*x4^2*x5^3*z^5 - 124*x4^4*x5^3*z^5 + 120*x4^6*x5^3*z^5 - 84*x4^8*x5^3*z^5 - 20*x4*x5^4*z^5 - 42*x4^3*x5^4*z^5 + 122*x4^5*x5^4*z^5 - 102*x4^7*x5^4*z^5 + 18*x4^9*x5^4*z^5 - 8*x5^5*z^5 - 2*x4^2*x5^5*z^5 + 64*x4^4*x5^5*z^5 - 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17400*x4^15*x5^3*z^12 + 37584*x4^17*x5^3*z^12 - 22356*x4^19*x5^3*z^12 - 246*x4^10*x5^4*z^12 + 7959*x4^12*x5^4*z^12 - 74736*x4^14*x5^4*z^12 + 206784*x4^16*x5^4*z^12 - 161838*x4^18*x5^4*z^12 + 3645*x4^20*x5^4*z^12 - 480*x4^9*x5^5*z^12 + 19128*x4^11*x5^5*z^12 - 216768*x4^13*x5^5*z^12 + 740718*x4^15*x5^5*z^12 - 736236*x4^17*x5^5*z^12 + 47142*x4^19*x5^5*z^12 - 714*x4^8*x5^6*z^12 + 34503*x4^10*x5^6*z^12 - 468507*x4^12*x5^6*z^12 + 1939695*x4^14*x5^6*z^12 - 2388429*x4^16*x5^6*z^12 + 286578*x4^18*x5^6*z^12 - 4374*x4^20*x5^6*z^12 - 804*x4^7*x5^7*z^12 + 48450*x4^9*x5^7*z^12 - 792210*x4^11*x5^7*z^12 + 3940392*x4^13*x5^7*z^12 - 5913522*x4^15*x5^7*z^12 + 1110402*x4^17*x5^7*z^12 - 49572*x4^19*x5^7*z^12 - 714*x4^6*x5^8*z^12 + 54192*x4^8*x5^8*z^12 - 1076145*x4^10*x5^8*z^12 + 6417222*x4^12*x5^8*z^12 - 11618583*x4^14*x5^8*z^12 + 3106107*x4^16*x5^8*z^12 - 270702*x4^18*x5^8*z^12 + 5103*x4^20*x5^8*z^12 - 480*x4^5*x5^9*z^12 + 48450*x4^7*x5^9*z^12 - 1190172*x4^9*x5^9*z^12 + 8541978*x4^11*x5^9*z^12 - 18557352*x4^13*x5^9*z^12 + 6635724*x4^15*x5^9*z^12 - 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74736*x4^4*x5^14*z^12 + 1939695*x4^6*x5^14*z^12 - 11618583*x4^8*x5^14*z^12 + 11200896*x4^10*x5^14*z^12 - 6358362*x4^12*x5^14*z^12 + 3026490*x4^14*x5^14*z^12 - 827802*x4^16*x5^14*z^12 + 110727*x4^18*x5^14*z^12 - 3645*x4^20*x5^14*z^12 - 17400*x4^3*x5^15*z^12 + 740718*x4^5*x5^15*z^12 - 5913522*x4^7*x5^15*z^12 + 6635724*x4^9*x5^15*z^12 - 4430052*x4^11*x5^15*z^12 + 2640690*x4^13*x5^15*z^12 - 971544*x4^15*x5^15*z^12 + 190296*x4^17*x5^15*z^12 - 17982*x4^19*x5^15*z^12 - 2124*x4^2*x5^16*z^12 + 206784*x4^4*x5^16*z^12 - 2388429*x4^6*x5^16*z^12 + 3106107*x4^8*x5^16*z^12 - 2381418*x4^10*x5^16*z^12 + 1730385*x4^12*x5^16*z^12 - 827802*x4^14*x5^16*z^12 + 235170*x4^16*x5^16*z^12 - 30051*x4^18*x5^16*z^12 + 1458*x4^20*x5^16*z^12 + 37584*x4^3*x5^17*z^12 - 736236*x4^5*x5^17*z^12 + 1110402*x4^7*x5^17*z^12 - 954936*x4^9*x5^17*z^12 + 830034*x4^11*x5^17*z^12 - 507276*x4^13*x5^17*z^12 + 190296*x4^15*x5^17*z^12 - 41796*x4^17*x5^17*z^12 + 1944*x4^19*x5^17*z^12 + 3240*x4^2*x5^18*z^12 - 161838*x4^4*x5^18*z^12 + 286578*x4^6*x5^18*z^12 - 270702*x4^8*x5^18*z^12 + 269163*x4^10*x5^18*z^12 - 210681*x4^12*x5^18*z^12 + 110727*x4^14*x5^18*z^12 - 30051*x4^16*x5^18*z^12 + 3564*x4^18*x5^18*z^12 - 22356*x4^3*x5^19*z^12 + 47142*x4^5*x5^19*z^12 - 49572*x4^7*x5^19*z^12 + 53460*x4^9*x5^19*z^12 - 49086*x4^11*x5^19*z^12 + 36450*x4^13*x5^19*z^12 - 17982*x4^15*x5^19*z^12 + 1944*x4^17*x5^19*z^12 - 1458*x4^2*x5^20*z^12 + 3645*x4^4*x5^20*z^12 - 4374*x4^6*x5^20*z^12 + 5103*x4^8*x5^20*z^12 - 5103*x4^10*x5^20*z^12 + 4374*x4^12*x5^20*z^12 - 3645*x4^14*x5^20*z^12 + 1458*x4^16*x5^20*z^12)*Der[z]^2 + (1 - x5)*(1 + x5)*z^2*(-1 - z - x4*z - x5*z + x4*x5*z)*(1 - z + x4*z + x5*z + x4*x5*z)*(1 + z - 3*x4*z - 3*x5*z + 3*x4*x5*z)*(-1 + z + 3*x4*z + 3*x5*z + 3*x4*x5*z)*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-1 + x4 + x5 + x4^2*z + x4*x5*z - x4^2*x5*z + x5^2*z - x4*x5^2*z + x4^2*x5^2*z)*(1 + x4 + x5 + x4^2*z + x4*x5*z + x4^2*x5*z + x5^2*z + x4*x5^2*z + x4^2*x5^2*z)*(-1 + 4*x4^3*z + 6*x4^2*x5*z + 6*x4*x5^2*z + 4*x5^3*z + 3*x4^4*x5^2*z^2 + 2*x4^3*x5^3*z^2 + 3*x4^2*x5^4*z^2)*(1 - x4^2 - 2*x4*x5 - x5^2 - 4*x4*z - 4*x4^3*z + 6*x4^5*z - 4*x5*z + 4*x4^2*x5*z + 18*x4^4*x5*z + 4*x4*x5^2*z + 22*x4^3*x5^2*z - 4*x5^3*z + 22*x4^2*x5^3*z + 18*x4*x5^4*z + 6*x5^5*z - z^2 + 8*x4^2*z^2 + 21*x4^4*z^2 - 6*x4^6*z^2 + 12*x4*x5*z^2 + 38*x4^3*x5*z^2 - 60*x4^5*x5*z^2 + 8*x5^2*z^2 + 41*x4^2*x5^2*z^2 - 142*x4^4*x5^2*z^2 + 33*x4^6*x5^2*z^2 + 38*x4*x5^3*z^2 - 156*x4^3*x5^3*z^2 + 78*x4^5*x5^3*z^2 + 21*x5^4*z^2 - 142*x4^2*x5^4*z^2 + 92*x4^4*x5^4*z^2 - 60*x4*x5^5*z^2 + 78*x4^3*x5^5*z^2 - 6*x5^6*z^2 + 33*x4^2*x5^6*z^2 + 2*x4^3*z^3 - 28*x4^5*z^3 - 30*x4^7*z^3 + 2*x4^2*x5*z^3 - 76*x4^4*x5*z^3 - 66*x4^6*x5*z^3 + 2*x4*x5^2*z^3 - 116*x4^3*x5^2*z^3 - 92*x4^5*x5^2*z^3 - 12*x4^7*x5^2*z^3 + 2*x5^3*z^3 - 116*x4^2*x5^3*z^3 - 112*x4^4*x5^3*z^3 - 108*x4^6*x5^3*z^3 - 76*x4*x5^4*z^3 - 112*x4^3*x5^4*z^3 - 168*x4^5*x5^4*z^3 + 42*x4^7*x5^4*z^3 - 28*x5^5*z^3 - 92*x4^2*x5^5*z^3 - 168*x4^4*x5^5*z^3 + 66*x4^6*x5^5*z^3 - 66*x4*x5^6*z^3 - 108*x4^3*x5^6*z^3 + 66*x4^5*x5^6*z^3 - 30*x5^7*z^3 - 12*x4^2*x5^7*z^3 + 42*x4^4*x5^7*z^3 - 2*x4^4*z^4 + 20*x4^6*z^4 - 18*x4^8*z^4 - 4*x4^3*x5*z^4 + 72*x4^5*x5*z^4 - 132*x4^7*x5*z^4 - 6*x4^2*x5^2*z^4 + 145*x4^4*x5^2*z^4 - 408*x4^6*x5^2*z^4 + 27*x4^8*x5^2*z^4 - 4*x4*x5^3*z^4 + 176*x4^3*x5^3*z^4 - 740*x4^5*x5^3*z^4 + 150*x4^7*x5^3*z^4 - 2*x5^4*z^4 + 145*x4^2*x5^4*z^4 - 898*x4^4*x5^4*z^4 + 306*x4^6*x5^4*z^4 - 27*x4^8*x5^4*z^4 + 72*x4*x5^5*z^4 - 740*x4^3*x5^5*z^4 + 392*x4^5*x5^5*z^4 - 84*x4^7*x5^5*z^4 + 20*x5^6*z^4 - 408*x4^2*x5^6*z^4 + 306*x4^4*x5^6*z^4 - 98*x4^6*x5^6*z^4 + 18*x4^8*x5^6*z^4 - 132*x4*x5^7*z^4 + 150*x4^3*x5^7*z^4 - 84*x4^5*x5^7*z^4 + 12*x4^7*x5^7*z^4 - 18*x5^8*z^4 + 27*x4^2*x5^8*z^4 - 27*x4^4*x5^8*z^4 + 18*x4^6*x5^8*z^4)*Der[z]^3}, {-((-1 + x4)*(1 + x4)*(x4 - x5)*(-1 + x5)*(1 + x5)*z) + x3^2*(-1 + x4)*(1 + x4)*(x4 - x5)*(-1 + x5)*(1 + x5)*z, (x3^5*(-1 + x5)*(1 + x5)*(-1 + x4*x5)*(1 - 2*x4 - 2*x5 + x4*x5)*(1 + 2*x4 + 2*x5 + x4*x5)*(x4^2 + x4*x5 + x5^2)*(-1 + 3*x4^2 + 4*x4*x5 + 3*x5^2)*z^3*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)^2 + x3^4*(-1 + x5)*(1 + x5)*z*(-x4 - x4^3 + 2*x4^5 - 2*x5 + 3*x4^2*x5 + 5*x4^4*x5 + 5*x4*x5^2 + 4*x4^3*x5^2 + 2*x5^3 + x4^2*x5^3 + z - 2*x4^2*z + 21*x4^4*z + 11*x4^6*z - 18*x4^8*z + 6*x4*x5*z + 40*x4^3*x5*z - 19*x4^5*x5*z - 63*x4^7*x5*z + 4*x5^2*z + 13*x4^2*x5^2*z - 37*x4^4*x5^2*z - 104*x4^6*x5^2*z + 8*x4*x5^3*z - 15*x4^3*x5^3*z - 123*x4^5*x5^3*z + 11*x5^4*z - 13*x4^2*x5^4*z - 115*x4^4*x5^4*z - 21*x4*x5^5*z - 65*x4^3*x5^5*z - 6*x5^6*z - 18*x4^2*x5^6*z - 32*x4^5*z^2 - 103*x4^7*z^2 - 9*x4^9*z^2 + 18*x4^11*z^2 - x4^2*x5*z^2 - 193*x4^4*x5*z^2 - 182*x4^6*x5*z^2 + 181*x4^8*x5*z^2 + 69*x4^10*x5*z^2 - 7*x4*x5^2*z^2 - 333*x4^3*x5^2*z^2 + 89*x4^5*x5^2*z^2 + 494*x4^7*x5^2*z^2 + 54*x4^9*x5^2*z^2 - 4*x5^3*z^2 - 332*x4^2*x5^3*z^2 + 493*x4^4*x5^3*z^2 + 561*x4^6*x5^3*z^2 - 58*x4^8*x5^3*z^2 - 218*x4*x5^4*z^2 + 670*x4^3*x5^4*z^2 + 395*x4^5*x5^4*z^2 - 157*x4^7*x5^4*z^2 - 74*x5^5*z^2 + 564*x4^2*x5^5*z^2 + 118*x4^4*x5^5*z^2 - 206*x4^6*x5^5*z^2 + 227*x4*x5^6*z^2 - 81*x4^3*x5^6*z^2 - 143*x4^5*x5^6*z^2 + 30*x5^7*z^2 - 57*x4^2*x5^7*z^2 - 45*x4^4*x5^7*z^2 - 2*x4^4*z^3 - 7*x4^6*z^3 + 204*x4^8*z^3 + 147*x4^10*z^3 + 18*x4^12*z^3 - 18*x4^3*x5*z^3 + 119*x4^5*x5*z^3 + 935*x4^7*x5*z^3 + 41*x4^9*x5*z^3 - 147*x4^11*x5*z^3 - 30*x4^2*x5^2*z^3 + 459*x4^4*x5^2*z^3 + 1596*x4^6*x5^2*z^3 - 1122*x4^8*x5^2*z^3 - 336*x4^10*x5^2*z^3 + 90*x4^12*x5^2*z^3 - 27*x4*x5^3*z^3 + 772*x4^3*x5^3*z^3 + 1287*x4^5*x5^3*z^3 - 2764*x4^7*x5^3*z^3 + 171*x4^9*x5^3*z^3 + 309*x4^11*x5^3*z^3 - 10*x5^4*z^3 + 744*x4^2*x5^4*z^3 + 184*x4^4*x5^4*z^3 - 3180*x4^6*x5^4*z^3 + 1200*x4^8*x5^4*z^3 + 411*x4^10*x5^4*z^3 + 417*x4*x5^5*z^3 - 645*x4^3*x5^5*z^3 - 2050*x4^5*x5^5*z^3 + 1857*x4^7*x5^5*z^3 + 355*x4^9*x5^5*z^3 + 106*x5^6*z^3 - 610*x4^2*x5^6*z^3 - 411*x4^4*x5^6*z^3 + 1608*x4^6*x5^6*z^3 + 147*x4^8*x5^6*z^3 - 164*x4*x5^7*z^3 + 273*x4^3*x5^7*z^3 + 711*x4^5*x5^7*z^3 - 10*x4^7*x5^7*z^3 + 12*x5^8*z^3 + 126*x4^2*x5^8*z^3 + 108*x4^4*x5^8*z^3 - 30*x4^6*x5^8*z^3 + x4^5*z^4 + 9*x4^7*z^4 - 53*x4^9*z^4 - 213*x4^11*z^4 + 10*x4^4*x5*z^4 + 6*x4^6*x5*z^4 - 506*x4^8*x5*z^4 - 734*x4^10*x5*z^4 + 504*x4^12*x5*z^4 + 28*x4^3*x5^2*z^4 - 144*x4^5*x5^2*z^4 - 1394*x4^7*x5^2*z^4 - 586*x4^9*x5^2*z^4 + 2013*x4^11*x5^2*z^4 - 297*x4^13*x5^2*z^4 + 35*x4^2*x5^3*z^4 - 423*x4^4*x5^3*z^4 - 1929*x4^6*x5^3*z^4 + 1127*x4^8*x5^3*z^4 + 3429*x4^10*x5^3*z^4 - 1431*x4^12*x5^3*z^4 + 26*x4*x5^4*z^4 - 611*x4^3*x5^4*z^4 - 1367*x4^5*x5^4*z^4 + 3201*x4^7*x5^4*z^4 + 2672*x4^9*x5^4*z^4 - 2943*x4^11*x5^4*z^4 + 135*x4^13*x5^4*z^4 + 8*x5^5*z^4 - 507*x4^2*x5^5*z^4 - 212*x4^4*x5^5*z^4 + 3435*x4^6*x5^5*z^4 + 40*x4^8*x5^5*z^4 - 3482*x4^10*x5^5*z^4 + 333*x4^12*x5^5*z^4 - 238*x4*x5^6*z^4 + 433*x4^3*x5^6*z^4 + 1730*x4^5*x5^6*z^4 - 2048*x4^7*x5^6*z^4 - 2550*x4^9*x5^6*z^4 + 450*x4^11*x5^6*z^4 - 48*x5^7*z^4 + 306*x4^2*x5^7*z^4 + 34*x4^4*x5^7*z^4 - 1969*x4^6*x5^7*z^4 - 1000*x4^8*x5^7*z^4 + 364*x4^10*x5^7*z^4 + 32*x4*x5^8*z^4 - 358*x4^3*x5^8*z^4 - 765*x4^5*x5^8*z^4 - 98*x4^7*x5^8*z^4 + 163*x4^9*x5^8*z^4 - 24*x5^9*z^4 - 108*x4^2*x5^9*z^4 - 90*x4^4*x5^9*z^4 + 33*x4^6*x5^9*z^4 + 27*x4^8*x5^9*z^4) + x3^3*(-1 + x5)*(1 + x5)*(-x4 + x4^3 + 2*x4^2*x5 + x4*x5^2 - z + 3*x4^2*z + 10*x4^4*z - 9*x4^6*z - 2*x4*x5*z + 11*x4^3*x5*z - 24*x4^5*x5*z - x5^2*z + 24*x4^2*x5^2*z - 31*x4^4*x5^2*z + 16*x4*x5^3*z - 30*x4^3*x5^3*z + 2*x5^4*z - 19*x4^2*x5^4*z - 3*x4*x5^5*z + 2*x4*z^2 - x4^3*z^2 - 13*x4^5*z^2 - 21*x4^7*z^2 + 9*x4^9*z^2 + 2*x5*z^2 + 6*x4^2*x5*z^2 + 27*x4^4*x5*z^2 - 14*x4^6*x5*z^2 + 21*x4^8*x5*z^2 + 18*x4*x5^2*z^2 + 8*x4^3*x5^2*z^2 - 49*x4^5*x5^2*z^2 - 9*x4^7*x5^2*z^2 + 7*x5^3*z^2 - 17*x4^2*x5^3*z^2 - 10*x4^4*x5^3*z^2 - 47*x4^6*x5^3*z^2 + 14*x4*x5^4*z^2 + 46*x4^3*x5^4*z^2 - 84*x4^5*x5^4*z^2 + 11*x5^5*z^2 - 9*x4^2*x5^5*z^2 - 89*x4^4*x5^5*z^2 - 9*x4*x5^6*z^2 - 27*x4^3*x5^6*z^2 - x4^2*z^3 + x4^4*z^3 + 3*x4^6*z^3 - 15*x4^8*z^3 + 36*x4^10*z^3 - x4*x5*z^3 + 6*x4^3*x5*z^3 - 159*x4^5*x5*z^3 - 268*x4^7*x5*z^3 + 144*x4^9*x5*z^3 - x5^2*z^3 - 500*x4^4*x5^2*z^3 - 258*x4^6*x5^2*z^3 + 590*x4^8*x5^2*z^3 + 27*x4^10*x5^2*z^3 - 8*x4*x5^3*z^3 - 667*x4^3*x5^3*z^3 + 212*x4^5*x5^3*z^3 + 979*x4^7*x5^3*z^3 - 12*x4^9*x5^3*z^3 - 2*x5^4*z^3 - 572*x4^2*x5^4*z^3 + 604*x4^4*x5^4*z^3 + 889*x4^6*x5^4*z^3 - 103*x4^8*x5^4*z^3 - 313*x4*x5^5*z^3 + 738*x4^3*x5^5*z^3 + 636*x4^5*x5^5*z^3 - 122*x4^7*x5^5*z^3 - 69*x5^6*z^3 + 478*x4^2*x5^6*z^3 + 171*x4^4*x5^6*z^3 - 160*x4^6*x5^6*z^3 + 102*x4*x5^7*z^3 - 45*x4^3*x5^7*z^3 - 66*x4^5*x5^7*z^3 + 2*x4^3*z^4 - 4*x4^5*z^4 - 58*x4^7*z^4 + 132*x4^9*z^4 + 72*x4^11*z^4 + 6*x4^2*x5*z^4 - 58*x4^4*x5*z^4 - 39*x4^6*x5*z^4 + 1105*x4^8*x5*z^4 + 423*x4^10*x5*z^4 - 81*x4^12*x5*z^4 + 6*x4*x5^2*z^4 - 136*x4^3*x5^2*z^4 + 431*x4^5*x5^2*z^4 + 2952*x4^7*x5^2*z^4 - 101*x4^9*x5^2*z^4 - 612*x4^11*x5^2*z^4 + 4*x5^3*z^4 - 166*x4^2*x5^3*z^4 + 1272*x4^4*x5^3*z^4 + 3861*x4^6*x5^3*z^4 - 2329*x4^8*x5^3*z^4 - 1095*x4^10*x5^3*z^4 + 81*x4^12*x5^3*z^4 - 108*x4*x5^4*z^4 + 1737*x4^3*x5^4*z^4 + 2662*x4^5*x5^4*z^4 - 4400*x4^7*x5^4*z^4 - 612*x4^9*x5^4*z^4 + 243*x4^11*x5^4*z^4 - 32*x5^5*z^4 + 1389*x4^2*x5^5*z^4 + 468*x4^4*x5^5*z^4 - 4465*x4^6*x5^5*z^4 + 228*x4^8*x5^5*z^4 + 231*x4^10*x5^5*z^4 + 624*x4*x5^6*z^4 - 815*x4^3*x5^6*z^4 - 2563*x4^5*x5^6*z^4 + 871*x4^7*x5^6*z^4 + 197*x4^9*x5^6*z^4 + 116*x5^7*z^4 - 617*x4^2*x5^7*z^4 - 530*x4^4*x5^7*z^4 + 734*x4^6*x5^7*z^4 + 36*x4^8*x5^7*z^4 - 114*x4*x5^8*z^4 + 57*x4^3*x5^8*z^4 + 147*x4^5*x5^8*z^4 - 36*x4^7*x5^8*z^4 - x4^4*z^5 + 34*x4^8*z^5 - 225*x4^12*z^5 - 5*x4^3*x5*z^5 + 27*x4^5*x5*z^5 + 158*x4^7*x5*z^5 - 516*x4^9*x5*z^5 - 1293*x4^11*x5*z^5 + 189*x4^13*x5*z^5 - 9*x4^2*x5^2*z^5 + 117*x4^4*x5^2*z^5 + 102*x4^6*x5^2*z^5 - 2274*x4^8*x5^2*z^5 - 2725*x4^10*x5^2*z^5 + 1521*x4^12*x5^2*z^5 - 8*x4*x5^3*z^5 + 205*x4^3*x5^3*z^5 - 438*x4^5*x5^3*z^5 - 4565*x4^7*x5^3*z^5 - 2201*x4^9*x5^3*z^5 + 4182*x4^11*x5^3*z^5 - 405*x4^13*x5^3*z^5 - 4*x5^4*z^5 + 210*x4^2*x5^4*z^5 - 1221*x4^4*x5^4*z^5 - 5209*x4^6*x5^4*z^5 + 1026*x4^8*x5^4*z^5 + 5738*x4^10*x5^4*z^5 - 1611*x4^12*x5^4*z^5 + 120*x4*x5^5*z^5 - 1519*x4^3*x5^5*z^5 - 3378*x4^5*x5^5*z^5 + 4094*x4^7*x5^5*z^5 + 4241*x4^9*x5^5*z^5 - 2640*x4^11*x5^5*z^5 + 135*x4^13*x5^5*z^5 + 32*x5^6*z^5 - 1087*x4^2*x5^6*z^5 - 838*x4^4*x5^6*z^5 + 4176*x4^6*x5^6*z^5 + 1085*x4^8*x5^6*z^5 - 2534*x4^10*x5^6*z^5 + 234*x4^12*x5^6*z^5 - 432*x4*x5^7*z^5 + 383*x4^3*x5^7*z^5 + 1982*x4^5*x5^7*z^5 - 928*x4^7*x5^7*z^5 - 1431*x4^9*x5^7*z^5 + 264*x4^11*x5^7*z^5 - 76*x5^8*z^5 + 310*x4^2*x5^8*z^5 + 260*x4^4*x5^8*z^5 - 782*x4^6*x5^8*z^5 - 283*x4^8*x5^8*z^5 + 166*x4^10*x5^8*z^5 + 48*x4*x5^9*z^5 - 60*x4^3*x5^9*z^5 - 126*x4^5*x5^9*z^5 + 24*x4^7*x5^9*z^5 + 33*x4^9*x5^9*z^5) - x3*(-1 + x5)*(1 + x5)*(-x4 + x4^3 + 2*x4^2*x5 + x4*x5^2 - z + 3*x4^2*z + 10*x4^4*z - 9*x4^6*z - 2*x4*x5*z + 11*x4^3*x5*z - 24*x4^5*x5*z - x5^2*z + 24*x4^2*x5^2*z - 31*x4^4*x5^2*z + 16*x4*x5^3*z - 30*x4^3*x5^3*z + 2*x5^4*z - 19*x4^2*x5^4*z - 3*x4*x5^5*z + 2*x4*z^2 - x4^3*z^2 - 13*x4^5*z^2 - 21*x4^7*z^2 + 9*x4^9*z^2 + 2*x5*z^2 + 6*x4^2*x5*z^2 + 27*x4^4*x5*z^2 - 14*x4^6*x5*z^2 + 21*x4^8*x5*z^2 + 18*x4*x5^2*z^2 + 8*x4^3*x5^2*z^2 - 49*x4^5*x5^2*z^2 - 9*x4^7*x5^2*z^2 + 7*x5^3*z^2 - 17*x4^2*x5^3*z^2 - 10*x4^4*x5^3*z^2 - 47*x4^6*x5^3*z^2 + 14*x4*x5^4*z^2 + 46*x4^3*x5^4*z^2 - 84*x4^5*x5^4*z^2 + 11*x5^5*z^2 - 9*x4^2*x5^5*z^2 - 89*x4^4*x5^5*z^2 - 9*x4*x5^6*z^2 - 27*x4^3*x5^6*z^2 - 6*x4^4*z^3 + 15*x4^6*z^3 - 15*x4^8*z^3 + 36*x4^10*z^3 - 12*x4^3*x5*z^3 - 106*x4^5*x5*z^3 - 280*x4^7*x5*z^3 + 144*x4^9*x5*z^3 - 25*x4^2*x5^2*z^3 - 388*x4^4*x5^2*z^3 - 307*x4^6*x5^2*z^3 + 590*x4^8*x5^2*z^3 + 27*x4^10*x5^2*z^3 - 26*x4*x5^3*z^3 - 526*x4^3*x5^3*z^3 + 110*x4^5*x5^3*z^3 + 982*x4^7*x5^3*z^3 - 12*x4^9*x5^3*z^3 - 9*x5^4*z^3 - 460*x4^2*x5^4*z^3 + 477*x4^4*x5^4*z^3 + 896*x4^6*x5^4*z^3 - 103*x4^8*x5^4*z^3 - 260*x4*x5^5*z^3 + 636*x4^3*x5^5*z^3 + 646*x4^5*x5^5*z^3 - 122*x4^7*x5^5*z^3 - 57*x5^6*z^3 + 429*x4^2*x5^6*z^3 + 178*x4^4*x5^6*z^3 - 160*x4^6*x5^6*z^3 + 90*x4*x5^7*z^3 - 42*x4^3*x5^7*z^3 - 66*x4^5*x5^7*z^3 + 4*x4^5*z^4 - 40*x4^7*z^4 + 60*x4^9*z^4 + 72*x4^11*z^4 - 2*x4^4*x5*z^4 - 71*x4^6*x5*z^4 + 787*x4^8*x5*z^4 + 495*x4^10*x5*z^4 - 81*x4^12*x5*z^4 - 22*x4^3*x5^2*z^4 + 181*x4^5*x5^2*z^4 + 2320*x4^7*x5^2*z^4 + 217*x4^9*x5^2*z^4 - 612*x4^11*x5^2*z^4 - 32*x4^2*x5^3*z^4 + 700*x4^4*x5^3*z^4 + 3191*x4^6*x5^3*z^4 - 1625*x4^8*x5^3*z^4 - 1113*x4^10*x5^3*z^4 + 81*x4^12*x5^3*z^4 - 22*x4*x5^4*z^4 + 1027*x4^3*x5^4*z^4 + 2370*x4^5*x5^4*z^4 - 3460*x4^7*x5^4*z^4 - 660*x4^9*x5^4*z^4 + 243*x4^11*x5^4*z^4 - 4*x5^5*z^4 + 849*x4^2*x5^5*z^4 + 638*x4^4*x5^5*z^4 - 3647*x4^6*x5^5*z^4 + 154*x4^8*x5^5*z^4 + 231*x4^10*x5^5*z^4 + 388*x4*x5^6*z^4 - 487*x4^3*x5^6*z^4 - 2119*x4^5*x5^6*z^4 + 809*x4^7*x5^6*z^4 + 197*x4^9*x5^6*z^4 + 68*x5^7*z^4 - 421*x4^2*x5^7*z^4 - 394*x4^4*x5^7*z^4 + 702*x4^6*x5^7*z^4 + 36*x4^8*x5^7*z^4 - 66*x4*x5^8*z^4 + 69*x4^3*x5^8*z^4 + 141*x4^5*x5^8*z^4 - 36*x4^7*x5^8*z^4 - x4^6*z^5 + 13*x4^8*z^5 + 9*x4^10*z^5 - 117*x4^12*z^5 + x4^5*x5*z^5 + 68*x4^7*x5*z^5 - 246*x4^9*x5*z^5 - 816*x4^11*x5*z^5 + 81*x4^13*x5*z^5 + 16*x4^4*x5^2*z^5 + 60*x4^6*x5^2*z^5 - 1249*x4^8*x5^2*z^5 - 1849*x4^10*x5^2*z^5 + 1008*x4^12*x5^2*z^5 + 33*x4^3*x5^3*z^5 - 160*x4^5*x5^3*z^5 - 2615*x4^7*x5^3*z^5 - 1550*x4^9*x5^3*z^5 + 2976*x4^11*x5^3*z^5 - 378*x4^13*x5^3*z^5 + 35*x4^2*x5^4*z^5 - 490*x4^4*x5^4*z^5 - 3042*x4^6*x5^4*z^5 + 625*x4^8*x5^4*z^5 + 4018*x4^10*x5^4*z^5 - 1530*x4^12*x5^4*z^5 + 20*x4*x5^5*z^5 - 624*x4^3*x5^5*z^5 - 2006*x4^5*x5^5*z^5 + 2636*x4^7*x5^5*z^5 + 2629*x4^9*x5^5*z^5 - 2505*x4^11*x5^5*z^5 + 135*x4^13*x5^5*z^5 + 4*x5^6*z^5 - 443*x4^2*x5^6*z^5 - 548*x4^4*x5^6*z^5 + 2559*x4^6*x5^6*z^5 + 115*x4^8*x5^6*z^5 - 2404*x4^10*x5^6*z^5 + 234*x4^12*x5^6*z^5 - 172*x4*x5^7*z^5 + 147*x4^3*x5^7*z^5 + 1012*x4^5*x5^7*z^5 - 1276*x4^7*x5^7*z^5 - 1352*x4^9*x5^7*z^5 + 264*x4^11*x5^7*z^5 - 28*x5^8*z^5 + 114*x4^2*x5^8*z^5 - 52*x4^4*x5^8*z^5 - 833*x4^6*x5^8*z^5 - 258*x4^8*x5^8*z^5 + 166*x4^10*x5^8*z^5 - 96*x4^3*x5^9*z^5 - 126*x4^5*x5^9*z^5 + 27*x4^7*x5^9*z^5 + 33*x4^9*x5^9*z^5) + x3^2*(-1 + x5)*(1 + x5)*(-x4^2 + x4^4 - x4*x5 + 3*x4^3*x5 + 3*x4^2*x5^2 + x4*x5^3 + 5*x4^3*z + 7*x4^5*z - 9*x4^7*z + x5*z + 2*x4^2*x5*z + 11*x4^4*x5*z - 33*x4^6*x5*z - 3*x4*x5^2*z + 15*x4^3*x5^2*z - 52*x4^5*x5^2*z - x5^3*z + 20*x4^2*x5^3*z - 50*x4^4*x5^3*z + 7*x4*x5^4*z - 34*x4^3*x5^4*z - 12*x4^2*x5^5*z - z^2 + 3*x4^2*z^2 - 22*x4^4*z^2 - 35*x4^6*z^2 + 9*x4^10*z^2 - 4*x4*x5*z^2 - 41*x4^3*x5*z^2 - 21*x4^5*x5*z^2 + 47*x4^7*x5*z^2 + 39*x4^9*x5*z^2 - 3*x5^2*z^2 - 9*x4^2*x5^2*z^2 + 10*x4^4*x5^2*z^2 + 125*x4^6*x5^2*z^2 + 36*x4^8*x5^2*z^2 - x4*x5^3*z^2 - 12*x4^3*x5^3*z^2 + 150*x4^5*x5^3*z^2 - 22*x4^7*x5^3*z^2 - 10*x5^4*z^2 + 14*x4^2*x5^4*z^2 + 173*x4^4*x5^4*z^2 - 72*x4^6*x5^4*z^2 + 36*x4*x5^5*z^2 + 90*x4^3*x5^5*z^2 - 83*x4^5*x5^5*z^2 + 12*x5^6*z^2 + 9*x4^2*x5^6*z^2 - 45*x4^4*x5^6*z^2 + 27*x4^5*z^3 + 141*x4^7*z^3 + 51*x4^9*z^3 + 9*x4^11*z^3 + x4^2*x5*z^3 + 180*x4^4*x5*z^3 + 287*x4^6*x5*z^3 - 164*x4^8*x5*z^3 + 12*x4^10*x5*z^3 + 7*x4*x5^2*z^3 + 312*x4^3*x5^2*z^3 + 8*x4^5*x5^2*z^3 - 645*x4^7*x5^2*z^3 + 150*x4^9*x5^2*z^3 + 36*x4^11*x5^2*z^3 + 4*x5^3*z^3 + 307*x4^2*x5^3*z^3 - 474*x4^4*x5^3*z^3 - 720*x4^6*x5^3*z^3 + 573*x4^8*x5^3*z^3 + 120*x4^10*x5^3*z^3 + 202*x4*x5^4*z^3 - 707*x4^3*x5^4*z^3 - 452*x4^5*x5^4*z^3 + 810*x4^7*x5^4*z^3 + 117*x4^9*x5^4*z^3 + 70*x5^5*z^3 - 626*x4^2*x5^5*z^3 - 31*x4^4*x5^5*z^3 + 779*x4^6*x5^5*z^3 + 57*x4^8*x5^5*z^3 - 255*x4*x5^6*z^3 + 236*x4^3*x5^6*z^3 + 483*x4^5*x5^6*z^3 - 11*x4^7*x5^6*z^3 - 30*x5^7*z^3 + 129*x4^2*x5^7*z^3 + 96*x4^4*x5^7*z^3 - 51*x4^6*x5^7*z^3 + 2*x4^4*z^4 + 11*x4^6*z^4 - 235*x4^8*z^4 - 183*x4^10*z^4 - 27*x4^12*z^4 + 18*x4^3*x5*z^4 - 107*x4^5*x5*z^4 - 1085*x4^7*x5*z^4 - 13*x4^9*x5*z^4 + 279*x4^11*x5*z^4 + 30*x4^2*x5^2*z^4 - 445*x4^4*x5^2*z^4 - 1886*x4^6*x5^2*z^4 + 1699*x4^8*x5^2*z^4 + 819*x4^10*x5^2*z^4 - 171*x4^12*x5^2*z^4 + 27*x4*x5^3*z^4 - 763*x4^3*x5^3*z^4 - 1559*x4^5*x5^3*z^4 + 4175*x4^7*x5^3*z^4 + 134*x4^9*x5^3*z^4 - 714*x4^11*x5^3*z^4 + 10*x5^4*z^4 - 740*x4^2*x5^4*z^4 - 286*x4^4*x5^4*z^4 + 4905*x4^6*x5^4*z^4 - 1633*x4^8*x5^4*z^4 - 960*x4^10*x5^4*z^4 + 63*x4^12*x5^4*z^4 - 414*x4*x5^5*z^4 + 694*x4^3*x5^5*z^4 + 3300*x4^5*x5^5*z^4 - 2924*x4^7*x5^5*z^4 - 677*x4^9*x5^5*z^4 + 138*x4^11*x5^5*z^4 - 104*x5^6*z^4 + 677*x4^2*x5^6*z^4 + 856*x4^4*x5^6*z^4 - 2657*x4^6*x5^6*z^4 - 170*x4^8*x5^6*z^4 + 114*x4^10*x5^6*z^4 + 179*x4*x5^7*z^4 - 280*x4^3*x5^7*z^4 - 1179*x4^5*x5^7*z^4 + 241*x4^7*x5^7*z^4 + 94*x4^9*x5^7*z^4 - 18*x5^8*z^4 - 153*x4^2*x5^8*z^4 - 144*x4^4*x5^8*z^4 + 135*x4^6*x5^8*z^4 - 9*x4^8*x5^8*z^4 - x4^5*z^5 - 10*x4^7*z^5 + 60*x4^9*z^5 + 234*x4^11*z^5 - 27*x4^13*z^5 - 10*x4^4*x5*z^5 - 10*x4^6*x5*z^5 + 558*x4^8*x5*z^5 + 762*x4^10*x5*z^5 - 756*x4^12*x5*z^5 - 28*x4^3*x5^2*z^5 + 139*x4^5*x5^2*z^5 + 1535*x4^7*x5^2*z^5 + 385*x4^9*x5^2*z^5 - 2913*x4^11*x5^2*z^5 + 378*x4^13*x5^2*z^5 - 35*x4^2*x5^3*z^5 + 422*x4^4*x5^3*z^5 + 2124*x4^6*x5^3*z^5 - 1957*x4^8*x5^3*z^5 - 4971*x4^10*x5^3*z^5 + 2061*x4^12*x5^3*z^5 - 26*x4*x5^4*z^5 + 615*x4^3*x5^4*z^5 + 1502*x4^5*x5^4*z^5 - 4664*x4^7*x5^4*z^5 - 4018*x4^9*x5^4*z^5 + 4320*x4^11*x5^4*z^5 - 324*x4^13*x5^4*z^5 - 8*x5^5*z^5 + 512*x4^2*x5^5*z^5 + 224*x4^4*x5^5*z^5 - 4962*x4^6*x5^5*z^5 - 427*x4^8*x5^5*z^5 + 4984*x4^10*x5^5*z^5 - 900*x4^12*x5^5*z^5 + 240*x4*x5^6*z^5 - 494*x4^3*x5^6*z^5 - 2708*x4^5*x5^6*z^5 + 2447*x4^7*x5^6*z^5 + 3383*x4^9*x5^6*z^5 - 1158*x4^11*x5^6*z^5 + 54*x4^13*x5^6*z^5 + 48*x5^7*z^5 - 353*x4^2*x5^7*z^5 - 399*x4^4*x5^7*z^5 + 2420*x4^6*x5^7*z^5 + 1030*x4^8*x5^7*z^5 - 928*x4^10*x5^7*z^5 + 54*x4^12*x5^7*z^5 - 46*x4*x5^8*z^5 + 293*x4^3*x5^8*z^5 + 879*x4^5*x5^8*z^5 - 155*x4^7*x5^8*z^5 - 362*x4^9*x5^8*z^5 + 66*x4^11*x5^8*z^5 + 24*x5^9*z^5 + 96*x4^2*x5^9*z^5 + 72*x4^4*x5^9*z^5 - 105*x4^6*x5^9*z^5 - 24*x4^8*x5^9*z^5 + 18*x4^10*x5^9*z^5) - (-1 + x5)*(1 + x5)*(-x4^2 + x4^4 - x4*x5 + 3*x4^3*x5 + 3*x4^2*x5^2 + x4*x5^3 - x4*z + 4*x4^3*z + 9*x4^5*z - 9*x4^7*z - x5*z + 5*x4^2*x5*z + 16*x4^4*x5*z - 33*x4^6*x5*z + 2*x4*x5^2*z + 19*x4^3*x5^2*z - 52*x4^5*x5^2*z + x5^3*z + 21*x4^2*x5^3*z - 50*x4^4*x5^3*z + 7*x4*x5^4*z - 34*x4^3*x5^4*z - 12*x4^2*x5^5*z + x4^2*z^2 - x4^4*z^2 - 24*x4^6*z^2 - 18*x4^8*z^2 + 9*x4^10*z^2 + 2*x4*x5*z^2 - x4^3*x5*z^2 - 40*x4^5*x5*z^2 - 16*x4^7*x5*z^2 + 39*x4^9*x5*z^2 + x5^2*z^2 + 4*x4^2*x5^2*z^2 - 27*x4^4*x5^2*z^2 + 21*x4^6*x5^2*z^2 + 36*x4^8*x5^2*z^2 + 7*x4*x5^3*z^2 - 27*x4^3*x5^3*z^2 + 27*x4^5*x5^3*z^2 - 22*x4^7*x5^3*z^2 + x5^4*z^2 + x4^2*x5^4*z^2 + 58*x4^4*x5^4*z^2 - 72*x4^6*x5^4*z^2 + 15*x4*x5^5*z^2 + 25*x4^3*x5^5*z^2 - 83*x4^5*x5^5*z^2 + 6*x5^6*z^2 - 9*x4^2*x5^6*z^2 - 45*x4^4*x5^6*z^2 - 5*x4^5*z^3 + 38*x4^7*z^3 + 42*x4^9*z^3 + 27*x4^11*z^3 - 13*x4^4*x5*z^3 + 105*x4^6*x5*z^3 + 17*x4^8*x5*z^3 + 81*x4^10*x5*z^3 - 21*x4^3*x5^2*z^3 + 97*x4^5*x5^2*z^3 - 151*x4^7*x5^2*z^3 + 204*x4^9*x5^2*z^3 + 36*x4^11*x5^2*z^3 - 25*x4^2*x5^3*z^3 + 19*x4^4*x5^3*z^3 - 159*x4^6*x5^3*z^3 + 515*x4^8*x5^3*z^3 + 120*x4^10*x5^3*z^3 - 16*x4*x5^4*z^3 - 37*x4^3*x5^4*z^3 - 57*x4^5*x5^4*z^3 + 653*x4^7*x5^4*z^3 + 117*x4^9*x5^4*z^3 - 4*x5^5*z^3 - 62*x4^2*x5^5*z^3 + 87*x4^4*x5^5*z^3 + 573*x4^6*x5^5*z^3 + 57*x4^8*x5^5*z^3 - 28*x4*x5^6*z^3 + 155*x4^3*x5^6*z^3 + 340*x4^5*x5^6*z^3 - 11*x4^7*x5^6*z^3 + 72*x4^2*x5^7*z^3 + 51*x4^4*x5^7*z^3 - 51*x4^6*x5^7*z^3 + 4*x4^6*z^4 - 31*x4^8*z^4 - 36*x4^10*z^4 - 9*x4^12*z^4 + 12*x4^5*x5*z^4 - 150*x4^7*x5*z^4 + 28*x4^9*x5*z^4 + 132*x4^11*x5*z^4 + 14*x4^4*x5^2*z^4 - 290*x4^6*x5^2*z^4 + 577*x4^8*x5^2*z^4 + 483*x4^10*x5^2*z^4 - 81*x4^12*x5^2*z^4 + 9*x4^3*x5^3*z^4 - 272*x4^5*x5^3*z^4 + 1411*x4^7*x5^3*z^4 + 305*x4^9*x5^3*z^4 - 405*x4^11*x5^3*z^4 + 4*x4^2*x5^4*z^4 - 102*x4^4*x5^4*z^4 + 1725*x4^6*x5^4*z^4 - 433*x4^8*x5^4*z^4 - 549*x4^10*x5^4*z^4 + 63*x4^12*x5^4*z^4 + 3*x4*x5^5*z^4 + 49*x4^3*x5^5*z^4 + 1250*x4^5*x5^5*z^4 - 1067*x4^7*x5^5*z^4 - 322*x4^9*x5^5*z^4 + 138*x4^11*x5^5*z^4 + 2*x5^6*z^4 + 67*x4^2*x5^6*z^4 + 445*x4^4*x5^6*z^4 - 1049*x4^6*x5^6*z^4 - 23*x4^8*x5^6*z^4 + 114*x4^10*x5^6*z^4 + 15*x4*x5^7*z^4 - 7*x4^3*x5^7*z^4 - 468*x4^5*x5^7*z^4 + 231*x4^7*x5^7*z^4 + 94*x4^9*x5^7*z^4 - 6*x5^8*z^4 - 27*x4^2*x5^8*z^4 - 36*x4^4*x5^8*z^4 + 105*x4^6*x5^8*z^4 - 9*x4^8*x5^8*z^4 - x4^7*z^5 + 7*x4^9*z^5 + 21*x4^11*z^5 - 27*x4^13*z^5 - 4*x4^6*x5*z^5 + 52*x4^8*x5*z^5 + 28*x4^10*x5*z^5 - 252*x4^12*x5*z^5 - 5*x4^5*x5^2*z^5 + 141*x4^7*x5^2*z^5 - 201*x4^9*x5^2*z^5 - 900*x4^11*x5^2*z^5 + 81*x4^13*x5^2*z^5 - x4^4*x5^3*z^5 + 195*x4^6*x5^3*z^5 - 830*x4^8*x5^3*z^5 - 1542*x4^10*x5^3*z^5 + 630*x4^12*x5^3*z^5 + 4*x4^3*x5^4*z^5 + 135*x4^5*x5^4*z^5 - 1463*x4^7*x5^4*z^5 - 1346*x4^9*x5^4*z^5 + 1377*x4^11*x5^4*z^5 - 189*x4^13*x5^4*z^5 + 5*x4^2*x5^5*z^5 + 12*x4^4*x5^5*z^5 - 1527*x4^6*x5^5*z^5 - 387*x4^8*x5^5*z^5 + 1502*x4^10*x5^5*z^5 - 567*x4^12*x5^5*z^5 + 2*x4*x5^6*z^5 - 61*x4^3*x5^6*z^5 - 978*x4^5*x5^6*z^5 + 399*x4^7*x5^6*z^5 + 833*x4^9*x5^6*z^5 - 708*x4^11*x5^6*z^5 + 54*x4^13*x5^6*z^5 - 47*x4^2*x5^7*z^5 - 365*x4^4*x5^7*z^5 + 451*x4^6*x5^7*z^5 + 30*x4^8*x5^7*z^5 - 564*x4^10*x5^7*z^5 + 54*x4^12*x5^7*z^5 - 14*x4*x5^8*z^5 - 65*x4^3*x5^8*z^5 + 114*x4^5*x5^8*z^5 - 253*x4^7*x5^8*z^5 - 199*x4^9*x5^8*z^5 + 66*x4^11*x5^8*z^5 - 12*x4^2*x5^9*z^5 - 18*x4^4*x5^9*z^5 - 72*x4^6*x5^9*z^5 + 3*x4^8*x5^9*z^5 + 18*x4^10*x5^9*z^5))/(x3 + x4 + x5 - x3^2*z - 2*x3*x4*z - x4^2*z + 2*x3^2*x4^2*z - 2*x3*x5*z - 2*x4*x5*z + 3*x3^2*x4*x5*z + 3*x3*x4^2*x5*z - x5^2*z + 2*x3^2*x5^2*z + 3*x3*x4*x5^2*z + 2*x4^2*x5^2*z) + ((x3^5*(-1 + x5)*(1 + x5)*(-1 + x4*x5)*(1 - 2*x4 - 2*x5 + x4*x5)*(1 + 2*x4 + 2*x5 + x4*x5)*(x4^2 + x4*x5 + x5^2)*(-1 + 3*x4^2 + 4*x4*x5 + 3*x5^2)*z^4*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)^2 + x3^4*(-1 + x5)*(1 + x5)*z^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(x4 + x4^3 - 2*x4^5 + 2*x5 - 3*x4^2*x5 - 5*x4^4*x5 - 5*x4*x5^2 - 4*x4^3*x5^2 - 2*x5^3 - x4^2*x5^3 - z + 4*x4^2*z - 19*x4^4*z - 12*x4^6*z + 12*x4^8*z - 43*x4^3*x5*z + x4^5*x5*z + 42*x4^7*x5*z - 32*x4^2*x5^2*z + 6*x4^4*x5^2*z + 72*x4^6*x5^2*z - 22*x4*x5^3*z - 10*x4^3*x5^3*z + 87*x4^5*x5^3*z - 13*x5^4*z - 9*x4^2*x5^4*z + 85*x4^4*x5^4*z + 4*x4*x5^5*z + 49*x4^3*x5^5*z + 15*x4^2*x5^6*z - 2*x4^3*z^2 + 19*x4^5*z^2 + 51*x4^7*z^2 + 12*x4^9*z^2 - 7*x4^2*x5*z^2 + 119*x4^4*x5*z^2 + 86*x4^6*x5*z^2 - 42*x4^8*x5*z^2 - 7*x4*x5^2*z^2 + 231*x4^3*x5^2*z^2 - 70*x4^5*x5^2*z^2 - 138*x4^7*x5^2*z^2 + 33*x4^9*x5^2*z^2 - 3*x5^3*z^2 + 253*x4^2*x5^3*z^2 - 340*x4^4*x5^3*z^2 - 122*x4^6*x5^3*z^2 + 105*x4^8*x5^3*z^2 + 161*x4*x5^4*z^2 - 466*x4^3*x5^4*z^2 - 7*x4^5*x5^4*z^2 + 147*x4^7*x5^4*z^2 + 49*x5^5*z^2 - 364*x4^2*x5^5*z^2 + 110*x4^4*x5^5*z^2 + 147*x4^6*x5^5*z^2 - 130*x4*x5^6*z^2 + 134*x4^3*x5^6*z^2 + 86*x4^5*x5^6*z^2 - 12*x5^7*z^2 + 51*x4^2*x5^7*z^2 + 24*x4^4*x5^7*z^2 + x4^4*z^3 + 6*x4^6*z^3 - 71*x4^8*z^3 + 8*x4^3*x5*z^3 - 31*x4^5*x5*z^3 - 277*x4^7*x5*z^3 + 168*x4^9*x5*z^3 + 12*x4^2*x5^2*z^3 - 126*x4^4*x5^2*z^3 - 431*x4^6*x5^2*z^3 + 648*x4^8*x5^2*z^3 - 99*x4^10*x5^2*z^3 + 11*x4*x5^3*z^3 - 216*x4^3*x5^3*z^3 - 293*x4^5*x5^3*z^3 + 1141*x4^7*x5^3*z^3 - 444*x4^9*x5^3*z^3 + 4*x5^4*z^3 - 202*x4^2*x5^4*z^3 + 41*x4^4*x5^4*z^3 + 1089*x4^6*x5^4*z^3 - 848*x4^8*x5^4*z^3 + 45*x4^10*x5^4*z^3 - 107*x4*x5^5*z^3 + 229*x4^3*x5^5*z^3 + 529*x4^5*x5^5*z^3 - 940*x4^7*x5^5*z^3 + 96*x4^9*x5^5*z^3 - 24*x5^6*z^3 + 154*x4^2*x5^6*z^3 - 19*x4^4*x5^6*z^3 - 640*x4^6*x5^6*z^3 + 118*x4^8*x5^6*z^3 + 22*x4*x5^7*z^3 - 148*x4^3*x5^7*z^3 - 226*x4^5*x5^7*z^3 + 82*x4^7*x5^7*z^3 - 12*x5^8*z^3 - 48*x4^2*x5^8*z^3 - 21*x4^4*x5^8*z^3 + 27*x4^6*x5^8*z^3) + x3^3*(-1 + x5)*(1 + x5)*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3*x4 - 3*x4^3 + 2*x5 - 8*x4^2*x5 - 7*x4*x5^2 - 2*x5^3 + z - 7*x4^2*z - 17*x4^4*z + 12*x4^6*z - 6*x4*x5*z - 24*x4^3*x5*z + 41*x4^5*x5*z - 5*x5^2*z - 26*x4^2*x5^2*z + 59*x4^4*x5^2*z - 20*x4*x5^3*z + 51*x4^3*x5^3*z - 5*x5^4*z + 33*x4^2*x5^4*z + 9*x4*x5^5*z - 2*x4*z^2 + 6*x4^3*z^2 + 21*x4^5*z^2 + 21*x4^7*z^2 - 2*x5*z^2 + 11*x4^2*x5*z^2 + 5*x4^4*x5*z^2 + 42*x4^6*x5*z^2 - 9*x4^8*x5*z^2 + 3*x4*x5^2*z^2 + 28*x4^3*x5^2*z^2 + 59*x4^5*x5^2*z^2 - 9*x4^7*x5^2*z^2 + 2*x5^3*z^2 + 43*x4^2*x5^3*z^2 + 15*x4^4*x5^3*z^2 + 8*x4^6*x5^3*z^2 + 20*x4*x5^4*z^2 - 54*x4^3*x5^4*z^2 + 32*x4^5*x5^4*z^2 + 6*x5^5*z^2 - 28*x4^2*x5^5*z^2 + 52*x4^4*x5^5*z^2 - 6*x4*x5^6*z^2 + 24*x4^3*x5^6*z^2 + x4^2*z^3 - 6*x4^4*z^3 + 3*x4^6*z^3 + 6*x4^8*z^3 + x4*x5*z^3 - 23*x4^3*x5*z^3 + 111*x4^5*x5*z^3 + 129*x4^7*x5*z^3 - 18*x4^9*x5*z^3 + x5^2*z^3 - 35*x4^2*x5^2*z^3 + 351*x4^4*x5^2*z^3 + 122*x4^6*x5^2*z^3 - 174*x4^8*x5^2*z^3 - 25*x4*x5^3*z^3 + 515*x4^3*x5^3*z^3 - 164*x4^5*x5^3*z^3 - 343*x4^7*x5^3*z^3 + 18*x4^9*x5^3*z^3 - 8*x5^4*z^3 + 447*x4^2*x5^4*z^3 - 459*x4^4*x5^4*z^3 - 324*x4^6*x5^4*z^3 + 60*x4^8*x5^4*z^3 + 223*x4*x5^5*z^3 - 536*x4^3*x5^5*z^3 - 216*x4^5*x5^5*z^3 + 67*x4^7*x5^5*z^3 + 43*x5^6*z^3 - 310*x4^2*x5^6*z^3 - 24*x4^4*x5^6*z^3 + 78*x4^6*x5^6*z^3 - 63*x4*x5^7*z^3 + 39*x4^3*x5^7*z^3 + 33*x4^5*x5^7*z^3 - x4^3*z^4 + 3*x4^5*z^4 + 25*x4^7*z^4 - 75*x4^9*z^4 - 3*x4^2*x5*z^4 + 31*x4^4*x5*z^4 + 12*x4^6*x5*z^4 - 427*x4^8*x5*z^4 + 63*x4^10*x5*z^4 - 3*x4*x5^2*z^4 + 67*x4^3*x5^2*z^4 - 154*x4^5*x5^2*z^4 - 970*x4^7*x5^2*z^4 + 486*x4^9*x5^2*z^4 - 2*x5^3*z^4 + 80*x4^2*x5^3*z^4 - 437*x4^4*x5^3*z^4 - 1160*x4^6*x5^3*z^4 + 1277*x4^8*x5^3*z^4 - 135*x4^10*x5^3*z^4 + 52*x4*x5^4*z^4 - 583*x4^3*x5^4*z^4 - 703*x4^5*x5^4*z^4 + 1741*x4^7*x5^4*z^4 - 492*x4^9*x5^4*z^4 + 16*x5^5*z^4 - 453*x4^2*x5^5*z^4 - 30*x4^4*x5^5*z^4 + 1405*x4^6*x5^5*z^4 - 731*x4^8*x5^5*z^4 + 45*x4^10*x5^5*z^4 - 197*x4*x5^6*z^4 + 266*x4^3*x5^6*z^4 + 598*x4^5*x5^6*z^4 - 652*x4^7*x5^6*z^4 + 63*x4^9*x5^6*z^4 - 38*x5^7*z^4 + 162*x4^2*x5^7*z^4 + 34*x4^4*x5^7*z^4 - 324*x4^6*x5^7*z^4 + 67*x4^8*x5^7*z^4 + 24*x4*x5^8*z^4 - 42*x4^3*x5^8*z^4 - 42*x4^5*x5^8*z^4 + 33*x4^7*x5^8*z^4) - x3*(-1 + x5)*(1 + x5)*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3*x4 - 3*x4^3 + 2*x5 - 8*x4^2*x5 - 7*x4*x5^2 - 2*x5^3 + z - 7*x4^2*z - 17*x4^4*z + 12*x4^6*z - 6*x4*x5*z - 24*x4^3*x5*z + 41*x4^5*x5*z - 5*x5^2*z - 26*x4^2*x5^2*z + 59*x4^4*x5^2*z - 20*x4*x5^3*z + 51*x4^3*x5^3*z - 5*x5^4*z + 33*x4^2*x5^4*z + 9*x4*x5^5*z - 2*x4*z^2 + 6*x4^3*z^2 + 21*x4^5*z^2 + 21*x4^7*z^2 - 2*x5*z^2 + 11*x4^2*x5*z^2 + 5*x4^4*x5*z^2 + 42*x4^6*x5*z^2 - 9*x4^8*x5*z^2 + 3*x4*x5^2*z^2 + 28*x4^3*x5^2*z^2 + 59*x4^5*x5^2*z^2 - 9*x4^7*x5^2*z^2 + 2*x5^3*z^2 + 43*x4^2*x5^3*z^2 + 15*x4^4*x5^3*z^2 + 8*x4^6*x5^3*z^2 + 20*x4*x5^4*z^2 - 54*x4^3*x5^4*z^2 + 32*x4^5*x5^4*z^2 + 6*x5^5*z^2 - 28*x4^2*x5^5*z^2 + 52*x4^4*x5^5*z^2 - 6*x4*x5^6*z^2 + 24*x4^3*x5^6*z^2 + x4^4*z^3 - 9*x4^6*z^3 + 6*x4^8*z^3 - 5*x4^3*x5*z^3 + 58*x4^5*x5*z^3 + 141*x4^7*x5*z^3 - 18*x4^9*x5*z^3 - 10*x4^2*x5^2*z^3 + 239*x4^4*x5^2*z^3 + 171*x4^6*x5^2*z^3 - 174*x4^8*x5^2*z^3 - 7*x4*x5^3*z^3 + 374*x4^3*x5^3*z^3 - 62*x4^5*x5^3*z^3 - 346*x4^7*x5^3*z^3 + 18*x4^9*x5^3*z^3 - x5^4*z^3 + 335*x4^2*x5^4*z^3 - 332*x4^4*x5^4*z^3 - 331*x4^6*x5^4*z^3 + 60*x4^8*x5^4*z^3 + 170*x4*x5^5*z^3 - 434*x4^3*x5^5*z^3 - 226*x4^5*x5^5*z^3 + 67*x4^7*x5^5*z^3 + 31*x5^6*z^3 - 261*x4^2*x5^6*z^3 - 31*x4^4*x5^6*z^3 + 78*x4^6*x5^6*z^3 - 51*x4*x5^7*z^3 + 36*x4^3*x5^7*z^3 + 33*x4^5*x5^7*z^3 - x4^5*z^4 + 16*x4^7*z^4 - 39*x4^9*z^4 + 3*x4^4*x5*z^4 + 28*x4^6*x5*z^4 - 268*x4^8*x5*z^4 + 27*x4^10*x5*z^4 + 10*x4^3*x5^2*z^4 - 29*x4^5*x5^2*z^4 - 654*x4^7*x5^2*z^4 + 327*x4^9*x5^2*z^4 + 13*x4^2*x5^3*z^4 - 151*x4^4*x5^3*z^4 - 825*x4^6*x5^3*z^4 + 925*x4^8*x5^3*z^4 - 126*x4^10*x5^3*z^4 + 9*x4*x5^4*z^4 - 228*x4^3*x5^4*z^4 - 557*x4^5*x5^4*z^4 + 1271*x4^7*x5^4*z^4 - 468*x4^9*x5^4*z^4 + 2*x5^5*z^4 - 183*x4^2*x5^5*z^4 - 115*x4^4*x5^5*z^4 + 996*x4^6*x5^5*z^4 - 694*x4^8*x5^5*z^4 + 45*x4^10*x5^5*z^4 - 79*x4*x5^6*z^4 + 102*x4^3*x5^6*z^4 + 376*x4^5*x5^6*z^4 - 621*x4^7*x5^6*z^4 + 63*x4^9*x5^6*z^4 - 14*x5^7*z^4 + 64*x4^2*x5^7*z^4 - 34*x4^4*x5^7*z^4 - 308*x4^6*x5^7*z^4 + 67*x4^8*x5^7*z^4 - 48*x4^3*x5^8*z^4 - 39*x4^5*x5^8*z^4 + 33*x4^7*x5^8*z^4) + x3^2*(-1 + x5)*(1 + x5)*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3*x4^2 - 4*x4^4 + 5*x4*x5 - 13*x4^3*x5 + 2*x5^2 - 18*x4^2*x5^2 - 11*x4*x5^3 - 3*x5^4 - 9*x4^3*z - 9*x4^5*z + 15*x4^7*z - x5*z - 14*x4^2*x5*z - 15*x4^4*x5*z + 54*x4^6*x5*z - 11*x4*x5^2*z - 3*x4^3*x5^2*z + 90*x4^5*x5^2*z - 5*x5^3*z + 2*x4^2*x5^3*z + 78*x4^4*x5^3*z + 3*x4*x5^4*z + 44*x4^3*x5^4*z + 3*x5^5*z + 15*x4^2*x5^5*z + z^2 - 5*x4^2*z^2 + 23*x4^4*z^2 + 36*x4^6*z^2 - 3*x4^8*z^2 - 2*x4*x5*z^2 + 56*x4^3*x5*z^2 + 52*x4^5*x5*z^2 - 15*x4^7*x5*z^2 - x5^2*z^2 + 48*x4^2*x5^2*z^2 + 56*x4^4*x5^2*z^2 - 48*x4^6*x5^2*z^2 + 15*x4^8*x5^2*z^2 + 31*x4*x5^3*z^2 + 80*x4^3*x5^3*z^2 - 61*x4^5*x5^3*z^2 + 54*x4^7*x5^3*z^2 + 17*x5^4*z^2 + 53*x4^2*x5^4*z^2 - 88*x4^4*x5^4*z^2 + 77*x4^6*x5^4*z^2 + 16*x4*x5^5*z^2 - 62*x4^3*x5^5*z^2 + 60*x4^5*x5^5*z^2 + 3*x5^6*z^2 - 15*x4^2*x5^6*z^2 + 36*x4^4*x5^6*z^2 + 2*x4^3*z^3 - 17*x4^5*z^3 - 70*x4^7*z^3 - 27*x4^9*z^3 + 7*x4^2*x5*z^3 - 116*x4^4*x5*z^3 - 137*x4^6*x5*z^3 + 42*x4^8*x5*z^3 + 7*x4*x5^2*z^3 - 230*x4^3*x5^2*z^3 + 27*x4^5*x5^2*z^3 + 228*x4^7*x5^2*z^3 - 51*x4^9*x5^2*z^3 + 3*x5^3*z^3 - 253*x4^2*x5^3*z^3 + 355*x4^4*x5^3*z^3 + 217*x4^6*x5^3*z^3 - 216*x4^8*x5^3*z^3 - 160*x4*x5^4*z^3 + 519*x4^3*x5^4*z^3 + 41*x4^5*x5^4*z^3 - 311*x4^7*x5^4*z^3 + 15*x4^9*x5^4*z^3 - 48*x5^5*z^3 + 411*x4^2*x5^5*z^3 - 172*x4^4*x5^5*z^3 - 300*x4^6*x5^5*z^3 + 39*x4^8*x5^5*z^3 + 141*x4*x5^6*z^3 - 219*x4^3*x5^6*z^3 - 180*x4^5*x5^6*z^3 + 33*x4^7*x5^6*z^3 + 9*x5^7*z^3 - 84*x4^2*x5^7*z^3 - 30*x4^4*x5^7*z^3 + 33*x4^6*x5^7*z^3 - x4^4*z^4 - 7*x4^6*z^4 + 81*x4^8*z^4 - 9*x4^10*z^4 - 8*x4^3*x5*z^4 + 29*x4^5*x5*z^4 + 316*x4^7*x5*z^4 - 249*x4^9*x5*z^4 - 12*x4^2*x5^2*z^4 + 125*x4^4*x5^2*z^4 + 499*x4^6*x5^2*z^4 - 930*x4^8*x5^2*z^4 + 126*x4^10*x5^2*z^4 - 11*x4*x5^3*z^4 + 217*x4^3*x5^3*z^4 + 350*x4^5*x5^3*z^4 - 1646*x4^7*x5^3*z^4 + 645*x4^9*x5^3*z^4 - 4*x5^4*z^4 + 204*x4^2*x5^4*z^4 - 27*x4^4*x5^4*z^4 - 1641*x4^6*x5^4*z^4 + 1261*x4^8*x5^4*z^4 - 108*x4^10*x5^4*z^4 + 108*x4*x5^5*z^4 - 250*x4^3*x5^5*z^4 - 903*x4^5*x5^5*z^4 + 1401*x4^7*x5^5*z^4 - 264*x4^9*x5^5*z^4 + 24*x5^6*z^4 - 174*x4^2*x5^6*z^4 - 130*x4^4*x5^6*z^4 + 938*x4^6*x5^6*z^4 - 304*x4^8*x5^6*z^4 + 18*x4^10*x5^6*z^4 - 29*x4*x5^7*z^4 + 122*x4^3*x5^7*z^4 + 308*x4^5*x5^7*z^4 - 224*x4^7*x5^7*z^4 + 12*x4^9*x5^7*z^4 + 12*x5^8*z^4 + 42*x4^2*x5^8*z^4 + 15*x4^4*x5^8*z^4 - 60*x4^6*x5^8*z^4 + 18*x4^8*x5^8*z^4) - (-1 + x5)*(1 + x5)*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3*x4^2 - 4*x4^4 + 5*x4*x5 - 13*x4^3*x5 + 2*x5^2 - 18*x4^2*x5^2 - 11*x4*x5^3 - 3*x5^4 + x4*z - 8*x4^3*z - 11*x4^5*z + 15*x4^7*z + x5*z - 17*x4^2*x5*z - 20*x4^4*x5*z + 54*x4^6*x5*z - 16*x4*x5^2*z - 7*x4^3*x5^2*z + 90*x4^5*x5^2*z - 7*x5^3*z + x4^2*x5^3*z + 78*x4^4*x5^3*z + 3*x4*x5^4*z + 44*x4^3*x5^4*z + 3*x5^5*z + 15*x4^2*x5^5*z - x4^2*z^2 + 4*x4^4*z^2 + 24*x4^6*z^2 + 9*x4^8*z^2 - 2*x4*x5*z^2 + 13*x4^3*x5*z^2 + 53*x4^5*x5*z^2 + 27*x4^7*x5*z^2 - x5^2*z^2 + 16*x4^2*x5^2*z^2 + 62*x4^4*x5^2*z^2 + 24*x4^6*x5^2*z^2 + 15*x4^8*x5^2*z^2 + 9*x4*x5^3*z^2 + 70*x4^3*x5^3*z^2 + 26*x4^5*x5^3*z^2 + 54*x4^7*x5^3*z^2 + 4*x5^4*z^2 + 44*x4^2*x5^4*z^2 - 3*x4^4*x5^4*z^2 + 77*x4^6*x5^4*z^2 + 20*x4*x5^5*z^2 - 13*x4^3*x5^5*z^2 + 60*x4^5*x5^5*z^2 + 3*x5^6*z^2 + 36*x4^4*x5^6*z^2 + 2*x4^5*z^3 - 19*x4^7*z^3 - 15*x4^9*z^3 + 3*x4^4*x5*z^3 - 51*x4^6*x5*z^3 + x4^3*x5^2*z^3 - 43*x4^5*x5^2*z^3 + 90*x4^7*x5^2*z^3 - 18*x4^9*x5^2*z^3 + 15*x4^4*x5^3*z^3 + 95*x4^6*x5^3*z^3 - 111*x4^8*x5^3*z^3 + x4*x5^4*z^3 + 53*x4^3*x5^4*z^3 + 34*x4^5*x5^4*z^3 - 164*x4^7*x5^4*z^3 + 15*x4^9*x5^4*z^3 + x5^5*z^3 + 47*x4^2*x5^5*z^3 - 62*x4^4*x5^5*z^3 - 153*x4^6*x5^5*z^3 + 39*x4^8*x5^5*z^3 + 11*x4*x5^6*z^3 - 85*x4^3*x5^6*z^3 - 94*x4^5*x5^6*z^3 + 33*x4^7*x5^6*z^3 - 3*x5^7*z^3 - 33*x4^2*x5^7*z^3 - 6*x4^4*x5^7*z^3 + 33*x4^6*x5^7*z^3 - x4^6*z^4 + 10*x4^8*z^4 - 9*x4^10*z^4 - 2*x4^5*x5*z^4 + 39*x4^7*x5*z^4 - 81*x4^9*x5*z^4 - x4^4*x5^2*z^4 + 68*x4^6*x5^2*z^4 - 282*x4^8*x5^2*z^4 + 27*x4^10*x5^2*z^4 + x4^3*x5^3*z^4 + 57*x4^5*x5^3*z^4 - 505*x4^7*x5^3*z^4 + 201*x4^9*x5^3*z^4 + 2*x4^2*x5^4*z^4 + 14*x4^4*x5^4*z^4 - 552*x4^6*x5^4*z^4 + 413*x4^8*x5^4*z^4 - 63*x4^10*x5^4*z^4 + x4*x5^5*z^4 - 21*x4^3*x5^5*z^4 - 374*x4^5*x5^5*z^4 + 461*x4^7*x5^5*z^4 - 168*x4^9*x5^5*z^4 - 20*x4^2*x5^6*z^4 - 149*x4^4*x5^6*z^4 + 298*x4^6*x5^6*z^4 - 186*x4^8*x5^6*z^4 + 18*x4^10*x5^6*z^4 - 7*x4*x5^7*z^4 - 26*x4^3*x5^7*z^4 + 82*x4^5*x5^7*z^4 - 142*x4^7*x5^7*z^4 + 12*x4^9*x5^7*z^4 - 6*x4^2*x5^8*z^4 - 6*x4^4*x5^8*z^4 - 33*x4^6*x5^8*z^4 + 18*x4^8*x5^8*z^4))*Der[z])/(x3 + x4 + x5 - x3^2*z - 2*x3*x4*z - x4^2*z + 2*x3^2*x4^2*z - 2*x3*x5*z - 2*x4*x5*z + 3*x3^2*x4*x5*z + 3*x3*x4^2*x5*z - x5^2*z + 2*x3^2*x5^2*z + 3*x3*x4*x5^2*z + 2*x4^2*x5^2*z), (x3^5*(-1 + x5)^2*(1 + x5)^2*z^3*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-3*x4^2 - x4^4 - 2*x4^6 - 6*x4*x5 - 3*x4^3*x5 - 3*x4^5*x5 - 6*x5^2 + 3*x4^2*x5^2 + 4*x4*x5^3 - x4^3*x5^3 + 18*x4^3*z - 6*x4^5*z + 12*x4^7*z + 12*x4^9*z + 52*x4^2*x5*z - 55*x4^4*x5*z + 69*x4^6*x5*z + 30*x4^8*x5*z + 64*x4*x5^2*z - 147*x4^3*x5^2*z + 134*x4^5*x5^2*z + 27*x4^7*x5^2*z + 34*x5^3*z - 198*x4^2*x5^3*z + 216*x4^4*x5^3*z + 29*x4^6*x5^3*z - 104*x4*x5^4*z + 237*x4^3*x5^4*z + 5*x4^5*x5^4*z - 12*x5^5*z + 118*x4^2*x5^5*z - 13*x4^4*x5^5*z + 24*x4*x5^6*z - 6*x4^3*x5^6*z + x4^2*z^2 - 20*x4^4*z^2 - 35*x4^6*z^2 + 42*x4^8*z^2 - 24*x4^10*z^2 + 4*x4*x5*z^2 - 87*x4^3*x5*z^2 - 50*x4^5*x5*z^2 + 211*x4^7*x5*z^2 - 180*x4^9*x5*z^2 + 4*x5^2*z^2 - 164*x4^2*x5^2*z^2 + 133*x4^4*x5^2*z^2 + 389*x4^6*x5^2*z^2 - 488*x4^8*x5^2*z^2 + 60*x4^10*x5^2*z^2 - 144*x4*x5^3*z^2 + 394*x4^3*x5^3*z^2 + 259*x4^5*x5^3*z^2 - 773*x4^7*x5^3*z^2 + 120*x4^9*x5^3*z^2 - 62*x5^4*z^2 + 433*x4^2*x5^4*z^2 - 173*x4^4*x5^4*z^2 - 802*x4^6*x5^4*z^2 + 166*x4^8*x5^4*z^2 + 196*x4*x5^5*z^2 - 399*x4^3*x5^5*z^2 - 401*x4^5*x5^5*z^2 + 148*x4^7*x5^5*z^2 + 24*x5^6*z^2 - 200*x4^2*x5^6*z^2 - 92*x4^4*x5^6*z^2 + 52*x4^6*x5^6*z^2 - 48*x4*x5^7*z^2 - 12*x4^3*x5^7*z^2 + 6*x4^5*x5^7*z^2 + 8*x4^5*z^3 + 12*x4^7*z^3 - 32*x4^9*z^3 - 36*x4^11*z^3 + 35*x4^4*x5*z^3 - 185*x4^8*x5*z^3 - 210*x4^10*x5*z^3 + 71*x4^3*x5^2*z^3 - 97*x4^5*x5^2*z^3 - 617*x4^7*x5^2*z^3 - 491*x4^9*x5^2*z^3 + 72*x4^11*x5^2*z^3 + 90*x4^2*x5^3*z^3 - 341*x4^4*x5^3*z^3 - 1029*x4^6*x5^3*z^3 - 514*x4^8*x5^3*z^3 + 180*x4^10*x5^3*z^3 + 60*x4*x5^4*z^3 - 490*x4^3*x5^4*z^3 - 985*x4^5*x5^4*z^3 - 236*x4^7*x5^4*z^3 + 259*x4^9*x5^4*z^3 + 18*x4^11*x5^4*z^3 + 24*x5^5*z^3 - 414*x4^2*x5^5*z^3 - 523*x4^4*x5^5*z^3 + 54*x4^6*x5^5*z^3 + 157*x4^8*x5^5*z^3 + 12*x4^10*x5^5*z^3 - 182*x4*x5^6*z^3 - 121*x4^3*x5^6*z^3 + 44*x4^5*x5^6*z^3 + 49*x4^7*x5^6*z^3 + 30*x4^9*x5^6*z^3 - 36*x5^7*z^3 - 12*x4^2*x5^7*z^3 + 9*x4^4*x5^7*z^3 + 27*x4^6*x5^7*z^3 + 12*x4^8*x5^7*z^3) + x3^4*(-1 + x5)^2*(1 + x5)^2*z^2*(4*x4^2 + 3*x4^4 + 11*x4*x5 + 5*x4^3*x5 + 6*x5^2 - 2*x4^2*x5^2 - 6*x4*z + 11*x4^3*z - 24*x4^5*z - 37*x4^7*z - 10*x5*z + 18*x4^2*x5*z - 83*x4^4*x5*z - 99*x4^6*x5*z + 18*x4*x5^2*z - 47*x4^3*x5^2*z - 117*x4^5*x5^2*z + 14*x5^3*z - 10*x4^2*x5^3*z - 163*x4^4*x5^3*z - 36*x4*x5^4*z - 122*x4^3*x5^4*z - 12*x5^5*z - 36*x4^2*x5^5*z + 2*z^2 - 2*x4^2*z^2 - 28*x4^4*z^2 - 55*x4^6*z^2 + 87*x4^8*z^2 + 60*x4^10*z^2 + 17*x4*x5*z^2 - 201*x4^3*x5*z^2 - 45*x4^5*x5*z^2 + 402*x4^7*x5*z^2 + 153*x4^9*x5*z^2 + 20*x5^2*z^2 - 512*x4^2*x5^2*z^2 + 394*x4^4*x5^2*z^2 + 616*x4^6*x5^2*z^2 + 47*x4^8*x5^2*z^2 - 439*x4*x5^3*z^2 + 1029*x4^3*x5^3*z^2 + 476*x4^5*x5^3*z^2 - 13*x4^7*x5^3*z^2 - 142*x5^4*z^2 + 1048*x4^2*x5^4*z^2 + 162*x4^4*x5^4*z^2 - 151*x4^6*x5^4*z^2 + 440*x4*x5^5*z^2 - 189*x4^3*x5^5*z^2 - 212*x4^5*x5^5*z^2 + 60*x5^6*z^2 - 114*x4^2*x5^6*z^2 - 90*x4^4*x5^6*z^2 - 7*x4^3*z^3 + 43*x4^5*z^3 + 335*x4^7*z^3 + 93*x4^9*z^3 - 84*x4^11*z^3 - 30*x4^2*x5*z^3 + 313*x4^4*x5*z^3 + 1579*x4^6*x5*z^3 - 171*x4^8*x5*z^3 - 327*x4^10*x5*z^3 + 54*x4^12*x5*z^3 - 60*x4*x5^2*z^3 + 1056*x4^3*x5^2*z^3 + 2913*x4^5*x5^2*z^3 - 2303*x4^7*x5^2*z^3 - 308*x4^9*x5^2*z^3 + 426*x4^11*x5^2*z^3 - 36*x5^3*z^3 + 1588*x4^2*x5^3*z^3 + 1609*x4^4*x5^3*z^3 - 5114*x4^6*x5^3*z^3 + 1005*x4^8*x5^3*z^3 + 696*x4^10*x5^3*z^3 + 1080*x4*x5^4*z^3 - 879*x4^3*x5^4*z^3 - 4503*x4^5*x5^4*z^3 + 2769*x4^7*x5^4*z^3 + 756*x4^9*x5^4*z^3 + 284*x5^5*z^3 - 1302*x4^2*x5^5*z^3 - 1060*x4^4*x5^5*z^3 + 3102*x4^6*x5^5*z^3 + 452*x4^8*x5^5*z^3 - 338*x4*x5^6*z^3 + 552*x4^3*x5^6*z^3 + 1425*x4^5*x5^6*z^3 + 44*x4^7*x5^6*z^3 + 24*x5^7*z^3 + 252*x4^2*x5^7*z^3 + 216*x4^4*x5^7*z^3 - 60*x4^6*x5^7*z^3 + 5*x4^4*z^4 - 41*x4^6*z^4 - 237*x4^8*z^4 - 607*x4^10*z^4 + 19*x4^3*x5*z^4 - 265*x4^5*x5*z^4 - 1532*x4^7*x5*z^4 - 2575*x4^9*x5*z^4 + 669*x4^11*x5*z^4 - 252*x4^13*x5*z^4 + 48*x4^2*x5^2*z^4 - 910*x4^4*x5^2*z^4 - 4123*x4^6*x5^2*z^4 - 3567*x4^8*x5^2*z^4 + 3904*x4^10*x5^2*z^4 - 1218*x4^12*x5^2*z^4 + 52*x4*x5^3*z^4 - 1766*x4^3*x5^3*z^4 - 5071*x4^5*x5^3*z^4 + 676*x4^7*x5^3*z^4 + 7120*x4^9*x5^3*z^4 - 3831*x4^11*x5^3*z^4 + 252*x4^13*x5^3*z^4 + 20*x5^4*z^4 - 1862*x4^2*x5^4*z^4 - 2363*x4^4*x5^4*z^4 + 5629*x4^6*x5^4*z^4 + 4341*x4^8*x5^4*z^4 - 6405*x4^10*x5^4*z^4 + 678*x4^12*x5^4*z^4 - 1040*x4*x5^5*z^4 + 672*x4^3*x5^5*z^4 + 4563*x4^5*x5^5*z^4 - 2074*x4^7*x5^5*z^4 - 5787*x4^9*x5^5*z^4 + 1050*x4^11*x5^5*z^4 - 240*x5^6*z^4 + 990*x4^2*x5^6*z^4 + 466*x4^4*x5^6*z^4 - 3649*x4^6*x5^6*z^4 - 2263*x4^8*x5^6*z^4 + 916*x4^10*x5^6*z^4 + 158*x4*x5^7*z^4 - 709*x4^3*x5^7*z^4 - 1461*x4^5*x5^7*z^4 - 218*x4^7*x5^7*z^4 + 394*x4^9*x5^7*z^4 - 48*x5^8*z^4 - 216*x4^2*x5^8*z^4 - 180*x4^4*x5^8*z^4 + 66*x4^6*x5^8*z^4 + 54*x4^8*x5^8*z^4 + 8*x4^7*z^5 + 72*x4^9*z^5 + 216*x4^11*z^5 + 216*x4^13*z^5 + 73*x4^6*x5*z^5 + 475*x4^8*x5*z^5 + 1085*x4^10*x5*z^5 + 825*x4^12*x5*z^5 - 378*x4^14*x5*z^5 + 264*x4^5*x5^2*z^5 + 1333*x4^7*x5^2*z^5 + 2306*x4^9*x5^2*z^5 - 67*x4^11*x5^2*z^5 - 2628*x4^13*x5^2*z^5 + 551*x4^4*x5^3*z^5 + 2059*x4^6*x5^3*z^5 + 1202*x4^8*x5^3*z^5 - 4883*x4^10*x5^3*z^5 - 5373*x4^12*x5^3*z^5 + 756*x4^14*x5^3*z^5 + 736*x4^3*x5^4*z^5 + 1403*x4^5*x5^4*z^5 - 2764*x4^7*x5^4*z^5 - 9258*x4^9*x5^4*z^5 - 4645*x4^11*x5^4*z^5 + 2034*x4^13*x5^4*z^5 + 600*x4^2*x5^5*z^5 - 160*x4^4*x5^5*z^5 - 5420*x4^6*x5^5*z^5 - 7932*x4^8*x5^5*z^5 - 840*x4^10*x5^5*z^5 + 2400*x4^12*x5^5*z^5 - 54*x4^14*x5^5*z^5 + 296*x4*x5^6*z^5 - 1060*x4^3*x5^6*z^5 - 4138*x4^5*x5^6*z^5 - 3064*x4^7*x5^6*z^5 + 1172*x4^9*x5^6*z^5 + 1286*x4^11*x5^6*z^5 - 54*x4^13*x5^6*z^5 + 64*x5^7*z^5 - 738*x4^2*x5^7*z^5 - 1403*x4^4*x5^7*z^5 - 346*x4^6*x5^7*z^5 + 735*x4^8*x5^7*z^5 + 440*x4^10*x5^7*z^5 + 6*x4^12*x5^7*z^5 - 180*x4*x5^8*z^5 - 156*x4^3*x5^8*z^5 + 57*x4^5*x5^8*z^5 + 189*x4^7*x5^8*z^5 + 84*x4^9*x5^8*z^5 + 6*x4^11*x5^8*z^5) + x3^3*(-1 + x5)^2*(1 + x5)^2*z*(x4^2 + 3*x4*x5 + 2*x4*z + 9*x4^3*z - 13*x4^5*z + 6*x5*z + 40*x4^2*x5*z - 38*x4^4*x5*z + 35*x4*x5^2*z - 46*x4^3*x5^2*z + 8*x5^3*z - 37*x4^2*x5^3*z - 6*x4*x5^4*z - 2*z^2 - 4*x4^2*z^2 - 7*x4^4*z^2 - 43*x4^6*z^2 + 12*x4^8*z^2 - 29*x4*x5*z^2 - 85*x4^3*x5*z^2 - 225*x4^5*x5*z^2 + 29*x4^7*x5*z^2 - 26*x5^2*z^2 - 56*x4^2*x5^2*z^2 - 180*x4^4*x5^2*z^2 + 32*x4^6*x5^2*z^2 - 29*x4*x5^3*z^2 + 5*x4^3*x5^3*z^2 - 29*x4^5*x5^3*z^2 - 4*x5^4*z^2 - 9*x4^2*x5^4*z^2 - 152*x4^4*x5^4*z^2 - 18*x4*x5^5*z^2 - 54*x4^3*x5^5*z^2 + 4*x4*z^3 + 14*x4^3*z^3 - 5*x4^5*z^3 + 10*x4^7*z^3 + 123*x4^9*z^3 + 18*x4^11*z^3 + 4*x5*z^3 + 70*x4^2*x5*z^3 - 25*x4^4*x5*z^3 + 285*x4^6*x5*z^3 + 787*x4^8*x5*z^3 + 69*x4^10*x5*z^3 + 135*x4*x5^2*z^3 - 465*x4^3*x5^2*z^3 + 462*x4^5*x5^2*z^3 + 1267*x4^7*x5^2*z^3 + 3*x4^9*x5^2*z^3 + 76*x5^3*z^3 - 865*x4^2*x5^3*z^3 + 1176*x4^4*x5^3*z^3 + 1198*x4^6*x5^3*z^3 - 99*x4^8*x5^3*z^3 - 477*x4*x5^4*z^3 + 1552*x4^3*x5^4*z^3 + 931*x4^5*x5^4*z^3 + 37*x4^7*x5^4*z^3 - 78*x5^5*z^3 + 937*x4^2*x5^5*z^3 + 264*x4^4*x5^5*z^3 - 208*x4^6*x5^5*z^3 + 204*x4*x5^6*z^3 - 90*x4^3*x5^6*z^3 - 132*x4^5*x5^6*z^3 + x4^2*z^4 - 45*x4^4*z^4 - 67*x4^6*z^4 + 221*x4^8*z^4 - 18*x4^10*z^4 - 108*x4^12*z^4 + 4*x4*x5*z^4 - 202*x4^3*x5*z^4 - 110*x4^5*x5*z^4 + 1317*x4^7*x5*z^4 - 540*x4^9*x5*z^4 - 837*x4^11*x5*z^4 + 4*x5^2*z^4 - 422*x4^2*x5^2*z^4 + 664*x4^4*x5^2*z^4 + 4113*x4^6*x5^2*z^4 - 1885*x4^8*x5^2*z^4 - 1671*x4^10*x5^2*z^4 + 225*x4^12*x5^2*z^4 - 414*x4*x5^3*z^4 + 2302*x4^3*x5^3*z^4 + 5098*x4^5*x5^3*z^4 - 6018*x4^7*x5^3*z^4 - 1608*x4^9*x5^3*z^4 + 642*x4^11*x5^3*z^4 - 166*x5^4*z^4 + 2676*x4^2*x5^4*z^4 + 1309*x4^4*x5^4*z^4 - 8395*x4^6*x5^4*z^4 - 191*x4^8*x5^4*z^4 + 498*x4^10*x5^4*z^4 + 1246*x4*x5^5*z^4 - 1740*x4^3*x5^5*z^4 - 5109*x4^5*x5^5*z^4 + 1523*x4^7*x5^5*z^4 + 570*x4^9*x5^5*z^4 + 182*x5^6*z^4 - 1235*x4^2*x5^6*z^4 - 1037*x4^4*x5^6*z^4 + 1454*x4^6*x5^6*z^4 + 177*x4^8*x5^6*z^4 - 228*x4*x5^7*z^4 + 114*x4^3*x5^7*z^4 + 294*x4^5*x5^7*z^4 - 72*x4^7*x5^7*z^4 - x4^3*z^5 + 32*x4^5*z^5 + 80*x4^7*z^5 - 58*x4^9*z^5 - 495*x4^11*z^5 + 90*x4^13*z^5 - 6*x4^2*x5*z^5 + 173*x4^4*x5*z^5 + 248*x4^6*x5*z^5 - 1106*x4^8*x5*z^5 - 2926*x4^10*x5*z^5 + 777*x4^12*x5*z^5 - 12*x4*x5^2*z^5 + 452*x4^3*x5^2*z^5 - 119*x4^5*x5^2*z^5 - 5278*x4^7*x5^2*z^5 - 7437*x4^9*x5^2*z^5 + 2976*x4^11*x5^2*z^5 - 414*x4^13*x5^2*z^5 - 8*x5^3*z^5 + 644*x4^2*x5^3*z^5 - 1876*x4^4*x5^3*z^5 - 10469*x4^6*x5^3*z^5 - 7037*x4^8*x5^3*z^5 + 8569*x4^10*x5^3*z^5 - 1605*x4^12*x5^3*z^5 + 470*x4*x5^4*z^5 - 3552*x4^3*x5^4*z^5 - 9949*x4^5*x5^4*z^5 + 1586*x4^7*x5^4*z^5 + 10980*x4^9*x5^4*z^5 - 4023*x4^11*x5^4*z^5 + 432*x4^13*x5^4*z^5 + 164*x5^5*z^5 - 3156*x4^2*x5^5*z^5 - 3672*x4^4*x5^5*z^5 + 7040*x4^6*x5^5*z^5 + 4813*x4^8*x5^5*z^5 - 5135*x4^10*x5^5*z^5 + 630*x4^12*x5^5*z^5 - 1306*x4*x5^6*z^5 + 553*x4^3*x5^6*z^5 + 3952*x4^5*x5^6*z^5 - 1012*x4^7*x5^6*z^5 - 3135*x4^9*x5^6*z^5 + 678*x4^11*x5^6*z^5 - 196*x5^7*z^5 + 628*x4^2*x5^7*z^5 + 509*x4^4*x5^7*z^5 - 1421*x4^6*x5^7*z^5 - 640*x4^8*x5^7*z^5 + 418*x4^10*x5^7*z^5 + 96*x4*x5^8*z^5 - 120*x4^3*x5^8*z^5 - 252*x4^5*x5^8*z^5 + 48*x4^7*x5^8*z^5 + 66*x4^9*x5^8*z^5 - 8*x4^6*z^6 - 32*x4^8*z^6 + 16*x4^10*z^6 + 192*x4^12*z^6 + 216*x4^14*z^6 - 51*x4^5*x5*z^6 - 98*x4^7*x5*z^6 + 416*x4^9*x5*z^6 + 1474*x4^11*x5*z^6 + 1683*x4^13*x5*z^6 - 141*x4^4*x5^2*z^6 + 4*x4^6*x5^2*z^6 + 2041*x4^8*x5^2*z^6 + 5541*x4^10*x5^2*z^6 + 4464*x4^12*x5^2*z^6 - 837*x4^14*x5^2*z^6 - 232*x4^3*x5^3*z^6 + 575*x4^5*x5^3*z^6 + 5267*x4^7*x5^3*z^6 + 9934*x4^9*x5^3*z^6 + 3859*x4^11*x5^3*z^6 - 3951*x4^13*x5^3*z^6 - 240*x4^2*x5^4*z^6 + 1531*x4^4*x5^4*z^6 + 7322*x4^6*x5^4*z^6 + 8924*x4^8*x5^4*z^6 - 2006*x4^10*x5^4*z^6 - 6270*x4^12*x5^4*z^6 + 783*x4^14*x5^4*z^6 - 144*x4*x5^5*z^6 + 1920*x4^3*x5^5*z^6 + 5886*x4^5*x5^5*z^6 + 2993*x4^7*x5^5*z^6 - 6102*x4^9*x5^5*z^6 - 3893*x4^11*x5^5*z^6 + 1620*x4^13*x5^5*z^6 - 48*x5^6*z^6 + 1420*x4^2*x5^6*z^6 + 2432*x4^4*x5^6*z^6 - 1136*x4^6*x5^6*z^6 - 4134*x4^8*x5^6*z^6 - 652*x4^10*x5^6*z^6 + 1218*x4^12*x5^6*z^6 + 560*x4*x5^7*z^6 + 284*x4^3*x5^7*z^6 - 1086*x4^5*x5^7*z^6 - 1142*x4^7*x5^7*z^6 + 328*x4^9*x5^7*z^6 + 516*x4^11*x5^7*z^6 + 96*x5^8*z^6 - 72*x4^2*x5^8*z^6 - 204*x4^4*x5^8*z^6 - 78*x4^6*x5^8*z^6 + 171*x4^8*x5^8*z^6 + 87*x4^10*x5^8*z^6) - x3*(-1 + x5)^2*(1 + x5)^2*z*(x4^2 + 3*x4*x5 + 2*x4*z + 9*x4^3*z - 13*x4^5*z + 6*x5*z + 40*x4^2*x5*z - 38*x4^4*x5*z + 35*x4*x5^2*z - 46*x4^3*x5^2*z + 8*x5^3*z - 37*x4^2*x5^3*z - 6*x4*x5^4*z - 2*z^2 - x4^2*z^2 - 6*x4^4*z^2 - 41*x4^6*z^2 + 12*x4^8*z^2 - 23*x4*x5*z^2 - 82*x4^3*x5*z^2 - 222*x4^5*x5*z^2 + 29*x4^7*x5*z^2 - 20*x5^2*z^2 - 59*x4^2*x5^2*z^2 - 180*x4^4*x5^2*z^2 + 32*x4^6*x5^2*z^2 - 33*x4*x5^3*z^2 + 6*x4^3*x5^3*z^2 - 29*x4^5*x5^3*z^2 - 4*x5^4*z^2 - 9*x4^2*x5^4*z^2 - 152*x4^4*x5^4*z^2 - 18*x4*x5^5*z^2 - 54*x4^3*x5^5*z^2 + 4*x4*z^3 - 7*x4^3*z^3 - 9*x4^5*z^3 - 7*x4^7*z^3 + 105*x4^9*z^3 + 18*x4^11*z^3 + 4*x5*z^3 + 6*x4^2*x5*z^3 + 4*x4^4*x5*z^3 + 199*x4^6*x5*z^3 + 746*x4^8*x5*z^3 + 69*x4^10*x5*z^3 + 53*x4*x5^2*z^3 - 345*x4^3*x5^2*z^3 + 328*x4^5*x5^2*z^3 + 1237*x4^7*x5^2*z^3 + 3*x4^9*x5^2*z^3 + 30*x5^3*z^3 - 663*x4^2*x5^3*z^3 + 974*x4^4*x5^3*z^3 + 1166*x4^6*x5^3*z^3 - 99*x4^8*x5^3*z^3 - 365*x4*x5^4*z^3 + 1317*x4^3*x5^4*z^3 + 925*x4^5*x5^4*z^3 + 37*x4^7*x5^4*z^3 - 66*x5^5*z^3 + 819*x4^2*x5^5*z^3 + 277*x4^4*x5^5*z^3 - 208*x4^6*x5^5*z^3 + 180*x4*x5^6*z^3 - 84*x4^3*x5^6*z^3 - 132*x4^5*x5^6*z^3 - 7*x4^4*z^4 + 16*x4^6*z^4 + 173*x4^8*z^4 + 54*x4^10*z^4 - 72*x4^12*z^4 - 27*x4^3*x5*z^4 + 47*x4^5*x5*z^4 + 1028*x4^7*x5*z^4 - 87*x4^9*x5*z^4 - 735*x4^11*x5*z^4 - 90*x4^2*x5^2*z^4 + 518*x4^4*x5^2*z^4 + 3500*x4^6*x5^2*z^4 - 839*x4^8*x5^2*z^4 - 1620*x4^10*x5^2*z^4 + 225*x4^12*x5^2*z^4 - 108*x4*x5^3*z^4 + 1582*x4^3*x5^3*z^4 + 4582*x4^5*x5^3*z^4 - 4380*x4^7*x5^3*z^4 - 1614*x4^9*x5^3*z^4 + 642*x4^11*x5^3*z^4 - 36*x5^4*z^4 + 1777*x4^2*x5^4*z^4 + 1641*x4^4*x5^4*z^4 - 6603*x4^6*x5^4*z^4 - 313*x4^8*x5^4*z^4 + 498*x4^10*x5^4*z^4 + 830*x4*x5^5*z^4 - 889*x4^3*x5^5*z^4 - 4120*x4^5*x5^5*z^4 + 1341*x4^7*x5^5*z^4 + 570*x4^9*x5^5*z^4 + 134*x5^6*z^4 - 787*x4^2*x5^6*z^4 - 787*x4^4*x5^6*z^4 + 1371*x4^6*x5^6*z^4 + 177*x4^8*x5^6*z^4 - 132*x4*x5^7*z^4 + 138*x4^3*x5^7*z^4 + 282*x4^5*x5^7*z^4 - 72*x4^7*x5^7*z^4 + 7*x4^5*z^5 - 27*x4^7*z^5 - 89*x4^9*z^5 - 357*x4^11*z^5 + 18*x4^13*z^5 + 24*x4^4*x5*z^5 - 153*x4^6*x5*z^5 - 811*x4^8*x5*z^5 - 2269*x4^10*x5*z^5 + 213*x4^12*x5*z^5 + 59*x4^3*x5^2*z^5 - 568*x4^5*x5^2*z^5 - 3501*x4^7*x5^2*z^5 - 6416*x4^9*x5^2*z^5 + 1320*x4^11*x5^2*z^5 - 234*x4^13*x5^2*z^5 + 86*x4^2*x5^3*z^5 - 1471*x4^4*x5^3*z^5 - 7088*x4^6*x5^3*z^5 - 7106*x4^8*x5^3*z^5 + 5822*x4^10*x5^3*z^5 - 1185*x4^12*x5^3*z^5 + 60*x4*x5^4*z^5 - 2171*x4^3*x5^4*z^5 - 6926*x4^5*x5^4*z^5 - 786*x4^7*x5^4*z^5 + 7948*x4^9*x5^4*z^5 - 3423*x4^11*x5^4*z^5 + 432*x4^13*x5^4*z^5 + 16*x5^5*z^5 - 1742*x4^2*x5^5*z^5 - 2873*x4^4*x5^5*z^5 + 3611*x4^6*x5^5*z^5 + 3131*x4^8*x5^5*z^5 - 4537*x4^10*x5^5*z^5 + 630*x4^12*x5^5*z^5 - 708*x4*x5^6*z^5 - 56*x4^3*x5^6*z^5 + 2015*x4^5*x5^6*z^5 - 1390*x4^7*x5^6*z^5 - 2861*x4^9*x5^6*z^5 + 678*x4^11*x5^6*z^5 - 112*x5^7*z^5 + 216*x4^2*x5^7*z^5 - 40*x4^4*x5^7*z^5 - 1466*x4^6*x5^7*z^5 - 582*x4^8*x5^7*z^5 + 418*x4^10*x5^7*z^5 - 192*x4^3*x5^8*z^5 - 252*x4^5*x5^8*z^5 + 54*x4^7*x5^8*z^5 + 66*x4^9*x5^8*z^5 + 4*x4^8*z^6 + 20*x4^10*z^6 + 60*x4^12*z^6 + 108*x4^14*z^6 + 39*x4^7*x5*z^6 + 179*x4^9*x5*z^6 + 605*x4^11*x5*z^6 + 1017*x4^13*x5*z^6 + 155*x4^6*x5^2*z^6 + 763*x4^8*x5^2*z^6 + 2594*x4^10*x5^2*z^6 + 2853*x4^12*x5^2*z^6 - 621*x4^14*x5^2*z^6 + 381*x4^5*x5^3*z^6 + 1884*x4^7*x5^3*z^6 + 4734*x4^9*x5^3*z^6 + 2150*x4^11*x5^3*z^6 - 3339*x4^13*x5^3*z^6 + 629*x4^4*x5^4*z^6 + 2468*x4^6*x5^4*z^6 + 3676*x4^8*x5^4*z^6 - 2609*x4^10*x5^4*z^6 - 5295*x4^12*x5^4*z^6 + 837*x4^14*x5^4*z^6 + 658*x4^3*x5^5*z^6 + 1661*x4^5*x5^5*z^6 + 21*x4^7*x5^5*z^6 - 5501*x4^9*x5^5*z^6 - 3115*x4^11*x5^5*z^6 + 1674*x4^13*x5^5*z^6 + 434*x4^2*x5^6*z^6 + 305*x4^4*x5^6*z^6 - 1870*x4^6*x5^6*z^6 - 3585*x4^8*x5^6*z^6 - 294*x4^10*x5^6*z^6 + 1320*x4^12*x5^6*z^6 + 160*x4*x5^7*z^6 - 260*x4^3*x5^7*z^6 - 1146*x4^5*x5^7*z^6 - 946*x4^7*x5^7*z^6 + 530*x4^9*x5^7*z^6 + 582*x4^11*x5^7*z^6 + 24*x5^8*z^6 - 132*x4^2*x5^8*z^6 - 198*x4^4*x5^8*z^6 - 15*x4^6*x5^8*z^6 + 222*x4^8*x5^8*z^6 + 99*x4^10*x5^8*z^6) + x3^2*(-1 + x5)^2*(1 + x5)^2*z*(x4^3 + 5*x4^2*x5 + 4*x4*x5^2 - 2*x4^2*z - 14*x4^6*z - 3*x4*x5*z + 16*x4^3*x5*z - 59*x4^5*x5*z + 28*x4^2*x5^2*z - 82*x4^4*x5^2*z + 10*x4*x5^3*z - 55*x4^3*x5^3*z - 24*x4^2*x5^4*z + 4*x4*z^2 - 6*x4^3*z^2 + 24*x4^5*z^2 + 33*x4^7*z^2 + 21*x4^9*z^2 + 8*x5*z^2 - 21*x4^2*x5*z^2 + 33*x4^4*x5*z^2 + 35*x4^6*x5*z^2 + 99*x4^8*x5*z^2 - 36*x4*x5^2*z^2 - 3*x4^3*x5^2*z^2 + 58*x4^5*x5^2*z^2 + 107*x4^7*x5^2*z^2 - 24*x5^3*z^2 + 26*x4^2*x5^3*z^2 + 190*x4^4*x5^3*z^2 - 23*x4^6*x5^3*z^2 + 54*x4*x5^4*z^2 + 132*x4^3*x5^4*z^2 - 110*x4^5*x5^4*z^2 + 24*x5^5*z^2 + 18*x4^2*x5^5*z^2 - 90*x4^4*x5^5*z^2 - 2*z^3 + 4*x4^2*z^3 + 21*x4^4*z^3 + 53*x4^6*z^3 - 105*x4^8*z^3 - 51*x4^10*z^3 - 13*x4*x5*z^3 + 184*x4^3*x5*z^3 + 138*x4^5*x5*z^3 - 325*x4^7*x5*z^3 + 63*x4^9*x5*z^3 - 9*x4^11*x5*z^3 - 18*x5^2*z^3 + 516*x4^2*x5^2*z^3 - 250*x4^4*x5^2*z^3 - 578*x4^6*x5^2*z^3 + 496*x4^8*x5^2*z^3 + 72*x4^10*x5^2*z^3 + 463*x4*x5^3*z^3 - 1086*x4^3*x5^3*z^3 - 508*x4^5*x5^3*z^3 + 773*x4^7*x5^3*z^3 + 258*x4^9*x5^3*z^3 + 150*x5^4*z^3 - 1190*x4^2*x5^4*z^3 + 137*x4^4*x5^4*z^3 + 1065*x4^6*x5^4*z^3 + 266*x4^8*x5^4*z^3 - 474*x4*x5^5*z^3 + 533*x4^3*x5^5*z^3 + 798*x4^5*x5^5*z^3 + 91*x4^7*x5^5*z^3 - 60*x5^6*z^3 + 258*x4^2*x5^6*z^3 + 192*x4^4*x5^6*z^3 - 102*x4^6*x5^6*z^3 + 7*x4^3*z^4 - 46*x4^5*z^4 - 330*x4^7*z^4 - 62*x4^9*z^4 + 135*x4^11*z^4 + 30*x4^2*x5*z^4 - 318*x4^4*x5*z^4 - 1642*x4^6*x5*z^4 + 251*x4^8*x5*z^4 + 396*x4^10*x5*z^4 - 225*x4^12*x5*z^4 + 60*x4*x5^2*z^4 - 1079*x4^3*x5^2*z^4 - 3109*x4^5*x5^2*z^4 + 3097*x4^7*x5^2*z^4 + 641*x4^9*x5^2*z^4 - 1086*x4^11*x5^2*z^4 + 36*x5^3*z^4 - 1641*x4^2*x5^3*z^4 - 1621*x4^4*x5^3*z^4 + 7288*x4^6*x5^3*z^4 - 1047*x4^8*x5^3*z^4 - 1839*x4^10*x5^3*z^4 + 36*x4^12*x5^3*z^4 - 1118*x4*x5^4*z^4 + 1222*x4^3*x5^4*z^4 + 6606*x4^5*x5^4*z^4 - 4504*x4^7*x5^4*z^4 - 1993*x4^9*x5^4*z^4 + 186*x4^11*x5^4*z^4 - 292*x5^5*z^4 + 1587*x4^2*x5^5*z^4 + 1728*x4^4*x5^5*z^4 - 5105*x4^6*x5^5*z^4 - 834*x4^8*x5^5*z^4 + 270*x4^10*x5^5*z^4 + 386*x4*x5^6*z^4 - 598*x4^3*x5^6*z^4 - 2328*x4^5*x5^6*z^4 + 319*x4^7*x5^6*z^4 + 286*x4^9*x5^6*z^4 - 36*x5^7*z^4 - 306*x4^2*x5^7*z^4 - 288*x4^4*x5^7*z^4 + 270*x4^6*x5^7*z^4 - 18*x4^8*x5^7*z^4 - 5*x4^4*z^5 + 44*x4^6*z^5 + 230*x4^8*z^5 + 612*x4^10*z^5 - 81*x4^12*z^5 - 19*x4^3*x5*z^5 + 276*x4^5*x5*z^5 + 1509*x4^7*x5*z^5 + 2595*x4^9*x5*z^5 - 1146*x4^11*x5*z^5 + 369*x4^13*x5*z^5 - 48*x4^2*x5^2*z^5 + 935*x4^4*x5^2*z^5 + 4074*x4^6*x5^2*z^5 + 3200*x4^8*x5^2*z^5 - 5962*x4^10*x5^2*z^5 + 1365*x4^12*x5^2*z^5 - 52*x4*x5^3*z^5 + 1807*x4^3*x5^3*z^5 + 4884*x4^5*x5^3*z^5 - 2401*x4^7*x5^3*z^5 - 11295*x4^9*x5^3*z^5 + 4770*x4^11*x5^3*z^5 - 315*x4^13*x5^3*z^5 - 20*x5^4*z^5 + 1902*x4^2*x5^4*z^5 + 1895*x4^4*x5^4*z^5 - 8524*x4^6*x5^4*z^5 - 7795*x4^8*x5^4*z^5 + 9382*x4^10*x5^4*z^5 - 1068*x4^12*x5^4*z^5 + 1060*x4*x5^5*z^5 - 1230*x4^3*x5^5*z^5 - 6783*x4^5*x5^5*z^5 + 1508*x4^7*x5^5*z^5 + 8403*x4^9*x5^5*z^5 - 2226*x4^11*x5^5*z^5 + 108*x4^13*x5^5*z^5 + 244*x5^6*z^5 - 1308*x4^2*x5^6*z^5 - 1241*x4^4*x5^6*z^5 + 4168*x4^6*x5^6*z^5 + 2951*x4^8*x5^6*z^5 - 2060*x4^10*x5^6*z^5 + 108*x4^12*x5^6*z^5 - 232*x4*x5^7*z^5 + 590*x4^3*x5^7*z^5 + 1653*x4^5*x5^7*z^5 - 98*x4^7*x5^7*z^5 - 851*x4^9*x5^7*z^5 + 180*x4^11*x5^7*z^5 + 48*x5^8*z^5 + 192*x4^2*x5^8*z^5 + 144*x4^4*x5^8*z^5 - 210*x4^6*x5^8*z^5 - 48*x4^8*x5^8*z^5 + 36*x4^10*x5^8*z^5 - 8*x4^7*z^6 - 72*x4^9*z^6 - 216*x4^11*z^6 - 216*x4^13*z^6 - 73*x4^6*x5*z^6 - 470*x4^8*x5*z^6 - 1096*x4^10*x5*z^6 - 858*x4^12*x5*z^6 + 513*x4^14*x5*z^6 - 264*x4^5*x5^2*z^6 - 1311*x4^7*x5^2*z^6 - 2341*x4^9*x5^2*z^6 + 335*x4^11*x5^2*z^6 + 3501*x4^13*x5^2*z^6 - 551*x4^4*x5^3*z^6 - 2003*x4^6*x5^3*z^6 - 1105*x4^8*x5^3*z^6 + 6060*x4^10*x5^3*z^6 + 7146*x4^12*x5^3*z^6 - 1107*x4^14*x5^3*z^6 - 736*x4^3*x5^4*z^6 - 1289*x4^5*x5^4*z^6 + 3112*x4^7*x5^4*z^6 + 11089*x4^9*x5^4*z^6 + 5825*x4^11*x5^4*z^6 - 3501*x4^13*x5^4*z^6 - 600*x4^2*x5^5*z^6 + 309*x4^4*x5^5*z^6 + 5833*x4^6*x5^5*z^6 + 9111*x4^8*x5^5*z^6 + 323*x4^10*x5^5*z^6 - 3864*x4^12*x5^5*z^6 + 432*x4^14*x5^5*z^6 - 296*x4*x5^6*z^6 + 1184*x4^3*x5^6*z^6 + 4301*x4^5*x5^6*z^6 + 3192*x4^7*x5^6*z^6 - 2101*x4^9*x5^6*z^6 - 1852*x4^11*x5^6*z^6 + 432*x4^13*x5^6*z^6 - 64*x5^7*z^6 + 796*x4^2*x5^7*z^6 + 1364*x4^4*x5^7*z^6 + 151*x4^6*x5^7*z^6 - 1186*x4^8*x5^7*z^6 - 437*x4^10*x5^7*z^6 + 240*x4^12*x5^7*z^6 + 192*x4*x5^8*z^6 + 108*x4^3*x5^8*z^6 - 120*x4^5*x5^8*z^6 - 237*x4^7*x5^8*z^6 + 9*x4^9*x5^8*z^6 + 48*x4^11*x5^8*z^6) - (-1 + x5)^2*(1 + x5)^2*z*(x4^3 + 5*x4^2*x5 + 4*x4*x5^2 + 2*x4^2*z + 3*x4^4*z - 14*x4^6*z + 8*x4*x5*z + 21*x4^3*x5*z - 59*x4^5*x5*z + 6*x5^2*z + 26*x4^2*x5^2*z - 82*x4^4*x5^2*z + 10*x4*x5^3*z - 55*x4^3*x5^3*z - 24*x4^2*x5^4*z - 2*x4*z^2 + 5*x4^3*z^2 - 4*x4^7*z^2 + 21*x4^9*z^2 - 2*x5*z^2 - 3*x4^2*x5*z^2 - 50*x4^4*x5*z^2 - 64*x4^6*x5*z^2 + 99*x4^8*x5*z^2 - 18*x4*x5^2*z^2 - 50*x4^3*x5^2*z^2 - 59*x4^5*x5^2*z^2 + 107*x4^7*x5^2*z^2 - 10*x5^3*z^2 + 16*x4^2*x5^3*z^2 + 27*x4^4*x5^3*z^2 - 23*x4^6*x5^3*z^2 + 18*x4*x5^4*z^2 + 10*x4^3*x5^4*z^2 - 110*x4^5*x5^4*z^2 + 12*x5^5*z^2 - 18*x4^2*x5^5*z^2 - 90*x4^4*x5^5*z^2 + 2*x4^2*z^3 - 7*x4^4*z^3 - 2*x4^6*z^3 - 18*x4^8*z^3 + 9*x4^10*z^3 + 4*x4*x5*z^3 - 17*x4^3*x5*z^3 + 93*x4^5*x5*z^3 + 77*x4^7*x5*z^3 + 216*x4^9*x5*z^3 - 9*x4^11*x5*z^3 + 2*x5^2*z^3 + 4*x4^2*x5^2*z^3 + 144*x4^4*x5^2*z^3 + 38*x4^6*x5^2*z^3 + 543*x4^8*x5^2*z^3 + 72*x4^10*x5^2*z^3 + 24*x4*x5^3*z^3 - 57*x4^3*x5^3*z^3 - 32*x4^5*x5^3*z^3 + 760*x4^7*x5^3*z^3 + 258*x4^9*x5^3*z^3 + 8*x5^4*z^3 - 142*x4^2*x5^4*z^3 + 299*x4^4*x5^4*z^3 + 914*x4^6*x5^4*z^3 + 266*x4^8*x5^4*z^3 - 34*x4*x5^5*z^3 + 344*x4^3*x5^5*z^3 + 586*x4^5*x5^5*z^3 + 91*x4^7*x5^5*z^3 + 144*x4^2*x5^6*z^3 + 102*x4^4*x5^6*z^3 - 102*x4^6*x5^6*z^3 - 3*x4^5*z^4 + 5*x4^7*z^4 + 31*x4^9*z^4 + 51*x4^11*z^4 - 5*x4^4*x5*z^4 - 63*x4^6*x5*z^4 + 80*x4^8*x5*z^4 + 69*x4^10*x5*z^4 - 171*x4^12*x5*z^4 - 23*x4^3*x5^2*z^4 - 196*x4^5*x5^2*z^4 + 794*x4^7*x5^2*z^4 + 333*x4^9*x5^2*z^4 - 660*x4^11*x5^2*z^4 - 53*x4^2*x5^3*z^4 - 12*x4^4*x5^3*z^4 + 2174*x4^6*x5^3*z^4 - 42*x4^8*x5^3*z^4 - 1143*x4^10*x5^3*z^4 + 36*x4^12*x5^3*z^4 - 38*x4*x5^4*z^4 + 343*x4^3*x5^4*z^4 + 2103*x4^5*x5^4*z^4 - 1735*x4^7*x5^4*z^4 - 1237*x4^9*x5^4*z^4 + 186*x4^11*x5^4*z^4 - 8*x5^5*z^4 + 285*x4^2*x5^5*z^4 + 668*x4^4*x5^5*z^4 - 2003*x4^6*x5^5*z^4 - 382*x4^8*x5^5*z^4 + 270*x4^10*x5^5*z^4 + 48*x4*x5^6*z^4 - 46*x4^3*x5^6*z^4 - 903*x4^5*x5^6*z^4 + 363*x4^7*x5^6*z^4 + 286*x4^9*x5^6*z^4 - 12*x5^7*z^4 - 54*x4^2*x5^7*z^4 - 72*x4^4*x5^7*z^4 + 210*x4^6*x5^7*z^4 - 18*x4^8*x5^7*z^4 + 3*x4^6*z^5 - 7*x4^8*z^5 + 5*x4^10*z^5 - 81*x4^12*z^5 + 11*x4^5*x5*z^5 - 23*x4^7*x5*z^5 + 20*x4^9*x5*z^5 - 477*x4^11*x5*z^5 + 117*x4^13*x5*z^5 + 25*x4^4*x5^2*z^5 - 49*x4^6*x5^2*z^5 - 367*x4^8*x5^2*z^5 - 2058*x4^10*x5^2*z^5 + 147*x4^12*x5^2*z^5 + 41*x4^3*x5^3*z^5 - 187*x4^5*x5^3*z^5 - 1725*x4^7*x5^3*z^5 - 4175*x4^9*x5^3*z^5 + 939*x4^11*x5^3*z^5 - 63*x4^13*x5^3*z^5 + 40*x4^2*x5^4*z^5 - 468*x4^4*x5^4*z^5 - 2895*x4^6*x5^4*z^5 - 3454*x4^8*x5^4*z^5 + 2977*x4^10*x5^4*z^5 - 390*x4^12*x5^4*z^5 + 20*x4*x5^5*z^5 - 558*x4^3*x5^5*z^5 - 2220*x4^5*x5^5*z^5 - 566*x4^7*x5^5*z^5 + 2616*x4^9*x5^5*z^5 - 1176*x4^11*x5^5*z^5 + 108*x4^13*x5^5*z^5 + 4*x5^6*z^5 - 318*x4^2*x5^6*z^5 - 775*x4^4*x5^6*z^5 + 519*x4^6*x5^6*z^5 + 688*x4^8*x5^6*z^5 - 1144*x4^10*x5^6*z^5 + 108*x4^12*x5^6*z^5 - 74*x4*x5^7*z^5 - 119*x4^3*x5^7*z^5 + 192*x4^5*x5^7*z^5 - 316*x4^7*x5^7*z^5 - 457*x4^9*x5^7*z^5 + 180*x4^11*x5^7*z^5 - 24*x4^2*x5^8*z^5 - 36*x4^4*x5^8*z^5 - 144*x4^6*x5^8*z^5 + 6*x4^8*x5^8*z^5 + 36*x4^10*x5^8*z^5 + 5*x4^8*x5*z^6 - 11*x4^10*x5*z^6 - 33*x4^12*x5*z^6 + 135*x4^14*x5*z^6 + 22*x4^7*x5^2*z^6 - 35*x4^9*x5^2*z^6 + 268*x4^11*x5^2*z^6 + 873*x4^13*x5^2*z^6 + 56*x4^6*x5^3*z^6 + 97*x4^8*x5^3*z^6 + 1177*x4^10*x5^3*z^6 + 1773*x4^12*x5^3*z^6 - 351*x4^14*x5^3*z^6 + 114*x4^5*x5^4*z^6 + 348*x4^7*x5^4*z^6 + 1831*x4^9*x5^4*z^6 + 1180*x4^11*x5^4*z^6 - 1467*x4^13*x5^4*z^6 + 149*x4^4*x5^5*z^6 + 413*x4^6*x5^5*z^6 + 1179*x4^8*x5^5*z^6 - 517*x4^10*x5^5*z^6 - 1464*x4^12*x5^5*z^6 + 378*x4^14*x5^5*z^6 + 124*x4^3*x5^6*z^6 + 163*x4^5*x5^6*z^6 + 128*x4^7*x5^6*z^6 - 929*x4^9*x5^6*z^6 - 566*x4^11*x5^6*z^6 + 378*x4^13*x5^6*z^6 + 58*x4^2*x5^7*z^6 - 39*x4^4*x5^7*z^6 - 195*x4^6*x5^7*z^6 - 451*x4^8*x5^7*z^6 + 3*x4^10*x5^7*z^6 + 246*x4^12*x5^7*z^6 + 12*x4*x5^8*z^6 - 48*x4^3*x5^8*z^6 - 63*x4^5*x5^8*z^6 - 48*x4^7*x5^8*z^6 + 93*x4^9*x5^8*z^6 + 54*x4^11*x5^8*z^6))/(x3 + x4 + x5 - x3^2*z - 2*x3*x4*z - x4^2*z + 2*x3^2*x4^2*z - 2*x3*x5*z - 2*x4*x5*z + 3*x3^2*x4*x5*z + 3*x3*x4^2*x5*z - x5^2*z + 2*x3^2*x5^2*z + 3*x3*x4*x5^2*z + 2*x4^2*x5^2*z) + ((x3^5*(-1 + x5)^2*(1 + x5)^2*z^4*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-3*x4^2 - x4^4 - 2*x4^6 - 6*x4*x5 - 3*x4^3*x5 - 3*x4^5*x5 - 6*x5^2 + 3*x4^2*x5^2 + 4*x4*x5^3 - x4^3*x5^3 + 18*x4^3*z - 6*x4^5*z + 12*x4^7*z + 12*x4^9*z + 52*x4^2*x5*z - 55*x4^4*x5*z + 69*x4^6*x5*z + 30*x4^8*x5*z + 64*x4*x5^2*z - 147*x4^3*x5^2*z + 134*x4^5*x5^2*z + 27*x4^7*x5^2*z + 34*x5^3*z - 198*x4^2*x5^3*z + 216*x4^4*x5^3*z + 29*x4^6*x5^3*z - 104*x4*x5^4*z + 237*x4^3*x5^4*z + 5*x4^5*x5^4*z - 12*x5^5*z + 118*x4^2*x5^5*z - 13*x4^4*x5^5*z + 24*x4*x5^6*z - 6*x4^3*x5^6*z + x4^2*z^2 - 20*x4^4*z^2 - 35*x4^6*z^2 + 42*x4^8*z^2 - 24*x4^10*z^2 + 4*x4*x5*z^2 - 87*x4^3*x5*z^2 - 50*x4^5*x5*z^2 + 211*x4^7*x5*z^2 - 180*x4^9*x5*z^2 + 4*x5^2*z^2 - 164*x4^2*x5^2*z^2 + 133*x4^4*x5^2*z^2 + 389*x4^6*x5^2*z^2 - 488*x4^8*x5^2*z^2 + 60*x4^10*x5^2*z^2 - 144*x4*x5^3*z^2 + 394*x4^3*x5^3*z^2 + 259*x4^5*x5^3*z^2 - 773*x4^7*x5^3*z^2 + 120*x4^9*x5^3*z^2 - 62*x5^4*z^2 + 433*x4^2*x5^4*z^2 - 173*x4^4*x5^4*z^2 - 802*x4^6*x5^4*z^2 + 166*x4^8*x5^4*z^2 + 196*x4*x5^5*z^2 - 399*x4^3*x5^5*z^2 - 401*x4^5*x5^5*z^2 + 148*x4^7*x5^5*z^2 + 24*x5^6*z^2 - 200*x4^2*x5^6*z^2 - 92*x4^4*x5^6*z^2 + 52*x4^6*x5^6*z^2 - 48*x4*x5^7*z^2 - 12*x4^3*x5^7*z^2 + 6*x4^5*x5^7*z^2 + 8*x4^5*z^3 + 12*x4^7*z^3 - 32*x4^9*z^3 - 36*x4^11*z^3 + 35*x4^4*x5*z^3 - 185*x4^8*x5*z^3 - 210*x4^10*x5*z^3 + 71*x4^3*x5^2*z^3 - 97*x4^5*x5^2*z^3 - 617*x4^7*x5^2*z^3 - 491*x4^9*x5^2*z^3 + 72*x4^11*x5^2*z^3 + 90*x4^2*x5^3*z^3 - 341*x4^4*x5^3*z^3 - 1029*x4^6*x5^3*z^3 - 514*x4^8*x5^3*z^3 + 180*x4^10*x5^3*z^3 + 60*x4*x5^4*z^3 - 490*x4^3*x5^4*z^3 - 985*x4^5*x5^4*z^3 - 236*x4^7*x5^4*z^3 + 259*x4^9*x5^4*z^3 + 18*x4^11*x5^4*z^3 + 24*x5^5*z^3 - 414*x4^2*x5^5*z^3 - 523*x4^4*x5^5*z^3 + 54*x4^6*x5^5*z^3 + 157*x4^8*x5^5*z^3 + 12*x4^10*x5^5*z^3 - 182*x4*x5^6*z^3 - 121*x4^3*x5^6*z^3 + 44*x4^5*x5^6*z^3 + 49*x4^7*x5^6*z^3 + 30*x4^9*x5^6*z^3 - 36*x5^7*z^3 - 12*x4^2*x5^7*z^3 + 9*x4^4*x5^7*z^3 + 27*x4^6*x5^7*z^3 + 12*x4^8*x5^7*z^3) + x3^4*(-1 + x5)^2*(1 + x5)^2*z^3*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-2 - 3*x4^2 - 5*x4^4 - 12*x4*x5 - 10*x4^3*x5 - 8*x5^2 + x4^2*x5^2 + 14*x4*z - 11*x4^3*z + 7*x4^5*z + 30*x4^7*z + 18*x5*z - 43*x4^2*x5*z + 50*x4^4*x5*z + 91*x4^6*x5*z - 38*x4*x5^2*z + 28*x4^3*x5^2*z + 95*x4^5*x5^2*z - 8*x5^3*z - 21*x4^2*x5^3*z + 131*x4^4*x5^3*z + 4*x4*x5^4*z + 103*x4^3*x5^4*z + 30*x4^2*x5^5*z - 9*x4^2*z^2 + 10*x4^4*z^2 + 53*x4^6*z^2 - 12*x4^8*z^2 - 24*x4*x5*z^2 + 144*x4^3*x5*z^2 + 101*x4^5*x5*z^2 - 101*x4^7*x5*z^2 - 6*x4^9*x5*z^2 - 24*x5^2*z^2 + 376*x4^2*x5^2*z^2 - 197*x4^4*x5^2*z^2 - 173*x4^6*x5^2*z^2 + 114*x4^8*x5^2*z^2 + 300*x4*x5^3*z^2 - 707*x4^3*x5^3*z^2 + 30*x4^5*x5^3*z^2 + 176*x4^7*x5^3*z^2 + 82*x5^4*z^2 - 647*x4^2*x5^4*z^2 + 239*x4^4*x5^4*z^2 + 188*x4^6*x5^4*z^2 - 238*x4*x5^5*z^2 + 293*x4^3*x5^5*z^2 + 158*x4^5*x5^5*z^2 - 24*x5^6*z^2 + 102*x4^2*x5^6*z^2 + 48*x4^4*x5^6*z^2 + 3*x4^3*z^3 - 16*x4^5*z^3 - 169*x4^7*z^3 - 18*x4^9*z^3 + 15*x4^2*x5*z^3 - 161*x4^4*x5*z^3 - 707*x4^6*x5*z^3 + 143*x4^8*x5*z^3 - 84*x4^10*x5*z^3 + 24*x4*x5^2*z^3 - 465*x4^3*x5^2*z^3 - 1197*x4^5*x5^2*z^3 + 958*x4^7*x5^2*z^3 - 342*x4^9*x5^2*z^3 + 12*x5^3*z^3 - 626*x4^2*x5^3*z^3 - 677*x4^4*x5^3*z^3 + 1830*x4^6*x5^3*z^3 - 1013*x4^8*x5^3*z^3 + 66*x4^10*x5^3*z^3 - 406*x4*x5^4*z^3 + 159*x4^3*x5^4*z^3 + 1294*x4^5*x5^4*z^3 - 1539*x4^7*x5^4*z^3 + 186*x4^9*x5^4*z^3 - 102*x5^5*z^3 + 289*x4^2*x5^5*z^3 + 56*x4^4*x5^5*z^3 - 1225*x4^6*x5^5*z^3 + 232*x4^8*x5^5*z^3 + 28*x4*x5^6*z^3 - 271*x4^3*x5^6*z^3 - 403*x4^5*x5^6*z^3 + 178*x4^7*x5^6*z^3 - 24*x5^7*z^3 - 96*x4^2*x5^7*z^3 - 42*x4^4*x5^7*z^3 + 54*x4^6*x5^7*z^3 + 8*x4^6*z^4 + 48*x4^8*z^4 + 72*x4^10*z^4 + 57*x4^5*x5*z^4 + 200*x4^7*x5*z^4 + 293*x4^9*x5*z^4 - 126*x4^11*x5*z^4 + 150*x4^4*x5^2*z^4 + 426*x4^6*x5^2*z^4 + 242*x4^8*x5^2*z^4 - 834*x4^10*x5^2*z^4 + 251*x4^3*x5^3*z^4 + 304*x4^5*x5^3*z^4 - 620*x4^7*x5^3*z^4 - 1597*x4^9*x5^3*z^4 + 252*x4^11*x5^3*z^4 + 234*x4^2*x5^4*z^4 - 158*x4^4*x5^4*z^4 - 1354*x4^6*x5^4*z^4 - 1382*x4^8*x5^4*z^4 + 594*x4^10*x5^4*z^4 + 132*x4*x5^5*z^4 - 474*x4^3*x5^5*z^4 - 1132*x4^5*x5^5*z^4 - 418*x4^7*x5^5*z^4 + 608*x4^9*x5^5*z^4 - 18*x4^11*x5^5*z^4 + 32*x5^6*z^4 - 340*x4^2*x5^6*z^4 - 380*x4^4*x5^6*z^4 + 44*x4^6*x5^6*z^4 + 242*x4^8*x5^6*z^4 - 12*x4^10*x5^6*z^4 - 90*x4*x5^7*z^4 - 33*x4^3*x5^7*z^4 + 45*x4^5*x5^7*z^4 + 72*x4^7*x5^7*z^4 + 6*x4^9*x5^7*z^4) + x3^3*(-1 + x5)^2*(1 + x5)^2*z^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3 - 8*x4^2 - 19*x4*x5 - 8*x5^2 - 14*x4*z - 16*x4^3*z + 30*x4^5*z - 18*x5*z - 17*x4^2*x5*z + 94*x4^4*x5*z - 9*x4*x5^2*z + 85*x4^3*x5^2*z - 2*x5^3*z + 51*x4^2*x5^3*z + 18*x4*x5^4*z - z^2 + 32*x4^2*z^2 + 58*x4^4*z^2 + 31*x4^6*z^2 + 71*x4*x5*z^2 + 112*x4^3*x5*z^2 + 128*x4^5*x5*z^2 - 27*x4^7*x5*z^2 + 47*x5^2*z^2 + 63*x4^2*x5^2*z^2 + 109*x4^4*x5^2*z^2 - 26*x4^6*x5^2*z^2 + 75*x4*x5^3*z^2 - 15*x4^3*x5^3*z^2 + 7*x4^5*x5^3*z^2 + 36*x5^4*z^2 - 46*x4^2*x5^4*z^2 + 82*x4^4*x5^4*z^2 - 12*x4*x5^5*z^2 + 48*x4^3*x5^5*z^2 - 28*x4^3*z^3 - 48*x4^5*z^3 - 60*x4^7*z^3 - 24*x4^9*z^3 - 101*x4^2*x5*z^3 + 10*x4^4*x5*z^3 - 160*x4^6*x5*z^3 - 237*x4^8*x5*z^3 - 143*x4*x5^2*z^3 + 439*x4^3*x5^2*z^3 - 236*x4^5*x5^2*z^3 - 469*x4^7*x5^2*z^3 + 81*x4^9*x5^2*z^3 - 70*x5^3*z^3 + 722*x4^2*x5^3*z^3 - 927*x4^4*x5^3*z^3 - 451*x4^6*x5^3*z^3 + 189*x4^8*x5^3*z^3 + 355*x4*x5^4*z^3 - 1154*x4^3*x5^4*z^3 - 190*x4^5*x5^4*z^3 + 101*x4^7*x5^4*z^3 + 46*x5^5*z^3 - 607*x4^2*x5^5*z^3 + 45*x4^4*x5^5*z^3 + 123*x4^6*x5^5*z^3 - 126*x4*x5^6*z^3 + 78*x4^3*x5^6*z^3 + 66*x4^5*x5^6*z^3 - x4^2*z^4 + 21*x4^4*z^4 + 49*x4^6*z^4 - 141*x4^8*z^4 + 48*x4^10*z^4 - 4*x4*x5*z^4 + 101*x4^3*x5*z^4 + 9*x4^5*x5*z^4 - 837*x4^7*x5*z^4 + 327*x4^9*x5*z^4 - 4*x5^2*z^4 + 197*x4^2*x5^2*z^4 - 450*x4^4*x5^2*z^4 - 2080*x4^6*x5^2*z^4 + 911*x4^8*x5^2*z^4 - 174*x4^10*x5^2*z^4 + 176*x4*x5^3*z^4 - 1097*x4^3*x5^3*z^4 - 2274*x4^5*x5^3*z^4 + 2372*x4^7*x5^3*z^4 - 525*x4^9*x5^3*z^4 + 72*x5^4*z^4 - 1134*x4^2*x5^4*z^4 - 729*x4^4*x5^4*z^4 + 2731*x4^6*x5^4*z^4 - 1144*x4^8*x5^4*z^4 + 162*x4^10*x5^4*z^4 - 516*x4*x5^5*z^4 + 394*x4^3*x5^5*z^4 + 1199*x4^5*x5^5*z^4 - 1185*x4^7*x5^5*z^4 + 174*x4^9*x5^5*z^4 - 80*x5^6*z^4 + 276*x4^2*x5^6*z^4 + 76*x4^4*x5^6*z^4 - 576*x4^6*x5^6*z^4 + 142*x4^8*x5^6*z^4 + 48*x4*x5^7*z^4 - 84*x4^3*x5^7*z^4 - 84*x4^5*x5^7*z^4 + 66*x4^7*x5^7*z^4 - 8*x4^5*z^5 - 8*x4^7*z^5 + 40*x4^9*z^5 + 72*x4^11*z^5 - 35*x4^4*x5*z^5 + 31*x4^6*x5*z^5 + 251*x4^8*x5*z^5 + 537*x4^10*x5*z^5 - 71*x4^3*x5^2*z^5 + 190*x4^5*x5^2*z^5 + 938*x4^7*x5^2*z^5 + 1402*x4^9*x5^2*z^5 - 279*x4^11*x5^2*z^5 - 90*x4^2*x5^3*z^5 + 536*x4^4*x5^3*z^5 + 1593*x4^6*x5^3*z^5 + 1413*x4^8*x5^3*z^5 - 1224*x4^10*x5^3*z^5 - 60*x4*x5^4*z^5 + 729*x4^3*x5^4*z^5 + 1413*x4^5*x5^4*z^5 + 266*x4^7*x5^4*z^5 - 1769*x4^9*x5^4*z^5 + 261*x4^11*x5^4*z^5 - 24*x5^5*z^5 + 594*x4^2*x5^5*z^5 + 549*x4^4*x5^5*z^5 - 599*x4^6*x5^5*z^5 - 1033*x4^8*x5^5*z^5 + 453*x4^10*x5^5*z^5 + 256*x4*x5^6*z^5 - 28*x4^3*x5^6*z^5 - 403*x4^5*x5^6*z^5 - 260*x4^7*x5^6*z^5 + 255*x4^9*x5^6*z^5 + 48*x5^7*z^5 - 60*x4^2*x5^7*z^5 - 72*x4^4*x5^7*z^5 - 3*x4^6*x5^7*z^5 + 87*x4^8*x5^7*z^5) - x3*(-1 + x5)^2*(1 + x5)^2*z^2*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(3 - 8*x4^2 - 19*x4*x5 - 8*x5^2 - 14*x4*z - 16*x4^3*z + 30*x4^5*z - 18*x5*z - 17*x4^2*x5*z + 94*x4^4*x5*z - 9*x4*x5^2*z + 85*x4^3*x5^2*z - 2*x5^3*z + 51*x4^2*x5^3*z + 18*x4*x5^4*z - z^2 + 29*x4^2*z^2 + 57*x4^4*z^2 + 29*x4^6*z^2 + 65*x4*x5*z^2 + 109*x4^3*x5*z^2 + 125*x4^5*x5*z^2 - 27*x4^7*x5*z^2 + 41*x5^2*z^2 + 66*x4^2*x5^2*z^2 + 109*x4^4*x5^2*z^2 - 26*x4^6*x5^2*z^2 + 79*x4*x5^3*z^2 - 16*x4^3*x5^3*z^2 + 7*x4^5*x5^3*z^2 + 36*x5^4*z^2 - 46*x4^2*x5^4*z^2 + 82*x4^4*x5^4*z^2 - 12*x4*x5^5*z^2 + 48*x4^3*x5^5*z^2 - 10*x4^3*z^3 - 54*x4^5*z^3 - 48*x4^7*z^3 - 12*x4^9*z^3 - 49*x4^2*x5*z^3 - 45*x4^4*x5*z^3 - 91*x4^6*x5*z^3 - 207*x4^8*x5*z^3 - 79*x4*x5^2*z^3 + 292*x4^3*x5^2*z^3 - 102*x4^5*x5^2*z^3 - 442*x4^7*x5^2*z^3 + 81*x4^9*x5^2*z^3 - 36*x5^3*z^3 + 524*x4^2*x5^3*z^3 - 711*x4^4*x5^3*z^3 - 422*x4^6*x5^3*z^3 + 189*x4^8*x5^3*z^3 + 251*x4*x5^4*z^3 - 917*x4^3*x5^4*z^3 - 185*x4^5*x5^4*z^3 + 101*x4^7*x5^4*z^3 + 34*x5^5*z^3 - 489*x4^2*x5^5*z^3 + 32*x4^4*x5^5*z^3 + 123*x4^6*x5^5*z^3 - 102*x4*x5^6*z^3 + 72*x4^3*x5^6*z^3 + 66*x4^5*x5^6*z^3 + x4^4*z^4 + 14*x4^6*z^4 - 99*x4^8*z^4 + 24*x4^10*z^4 + 14*x4^3*x5*z^4 - 41*x4^5*x5*z^4 - 626*x4^7*x5*z^4 + 147*x4^9*x5*z^4 + 33*x4^2*x5^2*z^4 - 317*x4^4*x5^2*z^4 - 1691*x4^6*x5^2*z^4 + 423*x4^8*x5^2*z^4 - 114*x4^10*x5^2*z^4 + 32*x4*x5^3*z^4 - 703*x4^3*x5^3*z^4 - 2015*x4^5*x5^3*z^4 + 1599*x4^7*x5^3*z^4 - 405*x4^9*x5^3*z^4 + 10*x5^4*z^4 - 701*x4^2*x5^4*z^4 - 902*x4^4*x5^4*z^4 + 1929*x4^6*x5^4*z^4 - 978*x4^8*x5^4*z^4 + 162*x4^10*x5^4*z^4 - 320*x4*x5^5*z^4 - 5*x4^3*x5^5*z^4 + 798*x4^5*x5^5*z^4 - 1037*x4^7*x5^5*z^4 + 174*x4^9*x5^5*z^4 - 56*x5^6*z^4 + 76*x4^2*x5^6*z^4 - 16*x4^4*x5^6*z^4 - 524*x4^6*x5^6*z^4 + 142*x4^8*x5^6*z^4 - 96*x4^3*x5^7*z^4 - 78*x4^5*x5^7*z^4 + 66*x4^7*x5^7*z^4 + 4*x4^7*z^5 + 8*x4^9*z^5 + 36*x4^11*z^5 + 31*x4^6*x5*z^5 + 66*x4^8*x5*z^5 + 327*x4^10*x5*z^5 + 93*x4^5*x5^2*z^5 + 321*x4^7*x5^2*z^5 + 911*x4^9*x5^2*z^5 - 207*x4^11*x5^2*z^5 + 195*x4^4*x5^3*z^5 + 564*x4^6*x5^3*z^5 + 899*x4^8*x5^3*z^5 - 1044*x4^10*x5^3*z^5 + 239*x4^3*x5^4*z^5 + 428*x4^5*x5^4*z^5 + 30*x4^7*x5^4*z^5 - 1510*x4^9*x5^4*z^5 + 279*x4^11*x5^4*z^5 + 180*x4^2*x5^5*z^5 + 26*x4^4*x5^5*z^5 - 545*x4^6*x5^5*z^5 - 876*x4^8*x5^5*z^5 + 465*x4^10*x5^5*z^5 + 74*x4*x5^6*z^5 - 149*x4^3*x5^6*z^5 - 359*x4^5*x5^6*z^5 - 211*x4^7*x5^6*z^5 + 285*x4^9*x5^6*z^5 + 12*x5^7*z^5 - 72*x4^2*x5^7*z^5 - 63*x4^4*x5^7*z^5 + 24*x4^6*x5^7*z^5 + 99*x4^8*x5^7*z^5) + x3^2*(-1 + x5)^2*(1 + x5)^2*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-1 + 7*x4*z - 2*x4^3*z + 7*x5*z - 29*x4^2*x5*z - 29*x4*x5^2*z - 6*x5^3*z + 3*z^2 - 16*x4^2*z^2 - 24*x4^4*z^2 + 21*x4^6*z^2 - 26*x4*x5*z^2 - 11*x4^3*x5*z^2 + 134*x4^5*x5*z^2 - 15*x5^2*z^2 + 25*x4^2*x5^2*z^2 + 173*x4^4*x5^2*z^2 + 27*x4*x5^3*z^2 + 74*x4^3*x5^3*z^2 + 6*x5^4*z^2 + 30*x4^2*x5^4*z^2 - 15*x4*z^3 + 26*x4^3*z^3 + 58*x4^5*z^3 + 3*x4^7*z^3 - 19*x5*z^3 + 99*x4^2*x5*z^3 + 106*x4^4*x5*z^3 - 53*x4^6*x5*z^3 - 57*x4^8*x5*z^3 + 102*x4*x5^2*z^3 + 105*x4^3*x5^2*z^3 - 97*x4^5*x5^2*z^3 - 51*x4^7*x5^2*z^3 + 35*x5^3*z^3 + 78*x4^2*x5^3*z^3 - 154*x4^4*x5^3*z^3 + 109*x4^6*x5^3*z^3 + 37*x4*x5^4*z^3 - 101*x4^3*x5^4*z^3 + 99*x4^5*x5^4*z^3 + 6*x5^5*z^3 - 30*x4^2*x5^5*z^3 + 72*x4^4*x5^5*z^3 + 9*x4^2*z^4 - 11*x4^4*z^4 - 105*x4^6*z^4 - 33*x4^8*z^4 + 24*x4*x5*z^4 - 161*x4^3*x5*z^4 - 274*x4^5*x5*z^4 - 2*x4^7*x5*z^4 + 9*x4^9*x5*z^4 + 24*x5^2*z^4 - 423*x4^2*x5^2*z^4 + 44*x4^4*x5^2*z^4 + 198*x4^6*x5^2*z^4 - 195*x4^8*x5^2*z^4 - 343*x4*x5^3*z^4 + 755*x4^3*x5^3*z^4 + 3*x4^5*x5^3*z^4 - 364*x4^7*x5^3*z^4 - 42*x4^9*x5^3*z^4 - 94*x5^4*z^4 + 750*x4^2*x5^4*z^4 - 451*x4^4*x5^4*z^4 - 427*x4^6*x5^4*z^4 + 30*x4^8*x5^4*z^4 + 249*x4*x5^5*z^4 - 477*x4^3*x5^5*z^4 - 267*x4^5*x5^5*z^4 + 42*x4^7*x5^5*z^4 + 18*x5^6*z^4 - 168*x4^2*x5^6*z^4 - 60*x4^4*x5^6*z^4 + 66*x4^6*x5^6*z^4 - 3*x4^3*z^5 + 15*x4^5*z^5 + 187*x4^7*z^5 + 9*x4^9*z^5 - 15*x4^2*x5*z^5 + 162*x4^4*x5*z^5 + 766*x4^6*x5*z^5 - 266*x4^8*x5*z^5 + 141*x4^10*x5*z^5 - 24*x4*x5^2*z^5 + 474*x4^3*x5^2*z^5 + 1253*x4^5*x5^2*z^5 - 1517*x4^7*x5^2*z^5 + 402*x4^9*x5^2*z^5 - 12*x5^3*z^5 + 641*x4^2*x5^3*z^5 + 609*x4^4*x5^3*z^5 - 2902*x4^6*x5^3*z^5 + 1299*x4^8*x5^3*z^5 - 87*x4^10*x5^3*z^5 + 416*x4*x5^4*z^5 - 353*x4^3*x5^4*z^5 - 2235*x4^5*x5^4*z^5 + 2313*x4^7*x5^4*z^5 - 303*x4^9*x5^4*z^5 + 104*x5^5*z^5 - 432*x4^2*x5^5*z^5 - 423*x4^4*x5^5*z^5 + 1786*x4^6*x5^5*z^5 - 525*x4^8*x5^5*z^5 + 36*x4^10*x5^5*z^5 - 68*x4*x5^6*z^5 + 194*x4^3*x5^6*z^5 + 581*x4^5*x5^6*z^5 - 389*x4^7*x5^6*z^5 + 24*x4^9*x5^6*z^5 + 24*x5^7*z^5 + 84*x4^2*x5^7*z^5 + 30*x4^4*x5^7*z^5 - 120*x4^6*x5^7*z^5 + 36*x4^8*x5^7*z^5 - 8*x4^6*z^6 - 48*x4^8*z^6 - 72*x4^10*z^6 - 57*x4^5*x5*z^6 - 195*x4^7*x5*z^6 - 319*x4^9*x5*z^6 + 171*x4^11*x5*z^6 - 150*x4^4*x5^2*z^6 - 414*x4^6*x5^2*z^6 - 266*x4^8*x5^2*z^6 + 1110*x4^10*x5^2*z^6 - 251*x4^3*x5^3*z^6 - 272*x4^5*x5^3*z^6 + 657*x4^7*x5^3*z^6 + 2135*x4^9*x5^3*z^6 - 369*x4^11*x5^3*z^6 - 234*x4^2*x5^4*z^6 + 208*x4^4*x5^4*z^6 + 1446*x4^6*x5^4*z^6 + 1824*x4^8*x5^4*z^6 - 1044*x4^10*x5^4*z^6 - 132*x4*x5^5*z^6 + 523*x4^3*x5^5*z^6 + 1164*x4^5*x5^5*z^6 + 525*x4^7*x5^5*z^6 - 988*x4^9*x5^5*z^6 + 144*x4^11*x5^5*z^6 - 32*x5^6*z^6 + 366*x4^2*x5^6*z^6 + 352*x4^4*x5^6*z^6 - 78*x4^6*x5^6*z^6 - 416*x4^8*x5^6*z^6 + 96*x4^10*x5^6*z^6 + 96*x4*x5^7*z^6 + 6*x4^3*x5^7*z^6 - 63*x4^5*x5^7*z^6 - 87*x4^7*x5^7*z^6 + 48*x4^9*x5^7*z^6) - (-1 + x5)^2*(1 + x5)^2*z*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-1 + 7*x4*z - 2*x4^3*z + 7*x5*z - 29*x4^2*x5*z - 29*x4*x5^2*z - 6*x5^3*z + z^2 - 19*x4^2*z^2 - 29*x4^4*z^2 + 21*x4^6*z^2 - 38*x4*x5*z^2 - 21*x4^3*x5*z^2 + 134*x4^5*x5*z^2 - 23*x5^2*z^2 + 26*x4^2*x5^2*z^2 + 173*x4^4*x5^2*z^2 + 27*x4*x5^3*z^2 + 74*x4^3*x5^3*z^2 + 6*x5^4*z^2 + 30*x4^2*x5^4*z^2 - x4*z^3 + 15*x4^3*z^3 + 65*x4^5*z^3 + 33*x4^7*z^3 - x5*z^3 + 56*x4^2*x5*z^3 + 156*x4^4*x5*z^3 + 38*x4^6*x5*z^3 - 57*x4^8*x5*z^3 + 64*x4*x5^2*z^3 + 133*x4^3*x5^2*z^3 - 2*x4^5*x5^2*z^3 - 51*x4^7*x5^2*z^3 + 27*x5^3*z^3 + 57*x4^2*x5^3*z^3 - 23*x4^4*x5^3*z^3 + 109*x4^6*x5^3*z^3 + 41*x4*x5^4*z^3 + 2*x4^3*x5^4*z^3 + 99*x4^5*x5^4*z^3 + 6*x5^5*z^3 + 72*x4^4*x5^5*z^3 - x4^4*z^4 - 52*x4^6*z^4 - 45*x4^8*z^4 - 17*x4^3*x5*z^4 - 173*x4^5*x5*z^4 - 103*x4^7*x5*z^4 + 3*x4^9*x5*z^4 - 47*x4^2*x5^2*z^4 - 153*x4^4*x5^2*z^4 + 25*x4^6*x5^2*z^4 - 81*x4^8*x5^2*z^4 - 43*x4*x5^3*z^4 + 48*x4^3*x5^3*z^4 + 33*x4^5*x5^3*z^4 - 188*x4^7*x5^3*z^4 - 42*x4^9*x5^3*z^4 - 12*x5^4*z^4 + 103*x4^2*x5^4*z^4 - 212*x4^4*x5^4*z^4 - 239*x4^6*x5^4*z^4 + 30*x4^8*x5^4*z^4 + 11*x4*x5^5*z^4 - 184*x4^3*x5^5*z^4 - 109*x4^5*x5^5*z^4 + 42*x4^7*x5^5*z^4 - 6*x5^6*z^4 - 66*x4^2*x5^6*z^4 - 12*x4^4*x5^6*z^4 + 66*x4^6*x5^6*z^4 - x4^5*z^5 + 18*x4^7*z^5 - 9*x4^9*z^5 + x4^4*x5*z^5 + 59*x4^6*x5*z^5 - 123*x4^8*x5*z^5 + 57*x4^10*x5*z^5 + 9*x4^3*x5^2*z^5 + 56*x4^5*x5^2*z^5 - 559*x4^7*x5^2*z^5 + 60*x4^9*x5^2*z^5 + 15*x4^2*x5^3*z^5 - 68*x4^4*x5^3*z^5 - 1072*x4^6*x5^3*z^5 + 286*x4^8*x5^3*z^5 - 21*x4^10*x5^3*z^5 + 10*x4*x5^4*z^5 - 194*x4^3*x5^4*z^5 - 941*x4^5*x5^4*z^5 + 774*x4^7*x5^4*z^5 - 117*x4^9*x5^4*z^5 + 2*x5^5*z^5 - 143*x4^2*x5^5*z^5 - 367*x4^4*x5^5*z^5 + 561*x4^6*x5^5*z^5 - 293*x4^8*x5^5*z^5 + 36*x4^10*x5^5*z^5 - 40*x4*x5^6*z^5 - 77*x4^3*x5^6*z^5 + 178*x4^5*x5^6*z^5 - 211*x4^7*x5^6*z^5 + 24*x4^9*x5^6*z^5 - 12*x4^2*x5^7*z^5 - 12*x4^4*x5^7*z^5 - 66*x4^6*x5^7*z^5 + 36*x4^8*x5^7*z^5 + 5*x4^7*x5*z^6 - 26*x4^9*x5*z^6 + 45*x4^11*x5*z^6 + 12*x4^6*x5^2*z^6 - 24*x4^8*x5^2*z^6 + 276*x4^10*x5^2*z^6 + 32*x4^5*x5^3*z^6 + 37*x4^7*x5^3*z^6 + 538*x4^9*x5^3*z^6 - 117*x4^11*x5^3*z^6 + 50*x4^4*x5^4*z^6 + 92*x4^6*x5^4*z^6 + 442*x4^8*x5^4*z^6 - 450*x4^10*x5^4*z^6 + 49*x4^3*x5^5*z^6 + 32*x4^5*x5^5*z^6 + 107*x4^7*x5^5*z^6 - 380*x4^9*x5^5*z^6 + 126*x4^11*x5^5*z^6 + 26*x4^2*x5^6*z^6 - 28*x4^4*x5^6*z^6 - 34*x4^6*x5^6*z^6 - 174*x4^8*x5^6*z^6 + 84*x4^10*x5^6*z^6 + 6*x4*x5^7*z^6 - 27*x4^3*x5^7*z^6 - 18*x4^5*x5^7*z^6 - 15*x4^7*x5^7*z^6 + 54*x4^9*x5^7*z^6))*Der[z])/(x3 + x4 + x5 - x3^2*z - 2*x3*x4*z - x4^2*z + 2*x3^2*x4^2*z - 2*x3*x5*z - 2*x4*x5*z + 3*x3^2*x4*x5*z + 3*x3*x4^2*x5*z - x5^2*z + 2*x3^2*x5^2*z + 3*x3*x4*x5^2*z + 2*x4^2*x5^2*z), (x3^10*(-1 + x5)*(1 + x5)*(-1 + x4*x5)^2*(1 - 2*x4 - 2*x5 + x4*x5)^2*(1 + 2*x4 + 2*x5 + x4*x5)^2*(x4^2 + x4*x5 + x5^2)^2*z^7*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(x4 - 2*x4^3 + x4^5 + x5 - 6*x4^2*x5 + 5*x4^4*x5 - 6*x4*x5^2 + 10*x4^3*x5^2 - 2*x5^3 + 10*x4^2*x5^3 + 5*x4*x5^4 + x5^5 - 6*x4^2*z + 5*x4^4*z - 2*x4^6*z + 3*x4^8*z - 6*x4*x5*z + 9*x4^3*x5*z + 18*x4^5*x5*z - x4^7*x5*z - 6*x5^2*z + 21*x4^2*x5^2*z + 42*x4^4*x5^2*z - 31*x4^6*x5^2*z + 9*x4*x5^3*z + 50*x4^3*x5^3*z - 73*x4^5*x5^3*z + 5*x5^4*z + 42*x4^2*x5^4*z - 92*x4^4*x5^4*z + 18*x4*x5^5*z - 73*x4^3*x5^5*z - 2*x5^6*z - 31*x4^2*x5^6*z - x4*x5^7*z + 3*x5^8*z + 5*x4*z^2 - 19*x4^3*z^2 + 77*x4^5*z^2 - 32*x4^7*z^2 - 21*x4^9*z^2 + 5*x5*z^2 - 55*x4^2*x5*z^2 + 239*x4^4*x5*z^2 - 113*x4^6*x5*z^2 - 253*x4^8*x5*z^2 + 51*x4^10*x5*z^2 - 55*x4*x5^2*z^2 + 419*x4^3*x5^2*z^2 - 288*x4^5*x5^2*z^2 - 901*x4^7*x5^2*z^2 + 324*x4^9*x5^2*z^2 - 19*x5^3*z^2 + 419*x4^2*x5^3*z^2 - 412*x4^4*x5^3*z^2 - 1823*x4^6*x5^3*z^2 + 934*x4^8*x5^3*z^2 + 239*x4*x5^4*z^2 - 412*x4^3*x5^4*z^2 - 2583*x4^5*x5^4*z^2 + 1735*x4^7*x5^4*z^2 + 77*x5^5*z^2 - 288*x4^2*x5^5*z^2 - 2583*x4^4*x5^5*z^2 + 2338*x4^6*x5^5*z^2 - 113*x4*x5^6*z^2 - 1823*x4^3*x5^6*z^2 + 2338*x4^5*x5^6*z^2 - 32*x5^7*z^2 - 901*x4^2*x5^7*z^2 + 1735*x4^4*x5^7*z^2 - 253*x4*x5^8*z^2 + 934*x4^3*x5^8*z^2 - 21*x5^9*z^2 + 324*x4^2*x5^9*z^2 + 51*x4*x5^10*z^2 - 2*x4^2*z^3 - 36*x4^4*z^3 + 108*x4^6*z^3 - 298*x4^8*z^3 + 168*x4^10*z^3 - 6*x4*x5*z^3 - 57*x4^3*x5*z^3 + 439*x4^5*x5*z^3 - 1329*x4^7*x5*z^3 + 918*x4^9*x5*z^3 + 57*x4^11*x5*z^3 - 2*x5^2*z^3 - 44*x4^2*x5^2*z^3 + 730*x4^4*x5^2*z^3 - 3180*x4^6*x5^2*z^3 + 2854*x4^8*x5^2*z^3 + 192*x4^10*x5^2*z^3 - 57*x4*x5^3*z^3 + 808*x4^3*x5^3*z^3 - 4936*x4^5*x5^3*z^3 + 5723*x4^7*x5^3*z^3 + 38*x4^9*x5^3*z^3 + 123*x4^11*x5^3*z^3 - 36*x5^4*z^3 + 730*x4^2*x5^4*z^3 - 5586*x4^4*x5^4*z^3 + 8366*x4^6*x5^4*z^3 - 562*x4^8*x5^4*z^3 + 684*x4^10*x5^4*z^3 + 439*x4*x5^5*z^3 - 4936*x4^3*x5^5*z^3 + 9432*x4^5*x5^5*z^3 - 1348*x4^7*x5^5*z^3 + 1721*x4^9*x5^5*z^3 + 108*x5^6*z^3 - 3180*x4^2*x5^6*z^3 + 8366*x4^4*x5^6*z^3 - 1818*x4^6*x5^6*z^3 + 2842*x4^8*x5^6*z^3 - 1329*x4*x5^7*z^3 + 5723*x4^3*x5^7*z^3 - 1348*x4^5*x5^7*z^3 + 3364*x4^7*x5^7*z^3 - 298*x5^8*z^3 + 2854*x4^2*x5^8*z^3 - 562*x4^4*x5^8*z^3 + 2842*x4^6*x5^8*z^3 + 918*x4*x5^9*z^3 + 38*x4^3*x5^9*z^3 + 1721*x4^5*x5^9*z^3 + 168*x5^10*z^3 + 192*x4^2*x5^10*z^3 + 684*x4^4*x5^10*z^3 + 57*x4*x5^11*z^3 + 123*x4^3*x5^11*z^3 - 14*x4^3*z^4 + 127*x4^5*z^4 - 162*x4^7*z^4 - 29*x4^9*z^4 + 78*x4^11*z^4 - 28*x4^2*x5*z^4 + 483*x4^4*x5*z^4 - 1358*x4^6*x5*z^4 + 533*x4^8*x5*z^4 - 124*x4^10*x5*z^4 + 582*x4^12*x5*z^4 - 28*x4*x5^2*z^4 + 823*x4^3*x5^2*z^4 - 3944*x4^5*x5^2*z^4 + 4025*x4^7*x5^2*z^4 - 2818*x4^9*x5^2*z^4 + 3954*x4^11*x5^2*z^4 - 14*x5^3*z^4 + 823*x4^2*x5^3*z^4 - 6222*x4^4*x5^3*z^4 + 10943*x4^6*x5^3*z^4 - 11732*x4^8*x5^3*z^4 + 14752*x4^10*x5^3*z^4 - 66*x4^12*x5^3*z^4 + 483*x4*x5^4*z^4 - 6222*x4^3*x5^4*z^4 + 16860*x4^5*x5^4*z^4 - 26332*x4^7*x5^4*z^4 + 36368*x4^9*x5^4*z^4 - 732*x4^11*x5^4*z^4 + 127*x5^5*z^4 - 3944*x4^2*x5^5*z^4 + 16860*x4^4*x5^5*z^4 - 37940*x4^6*x5^5*z^4 + 64178*x4^8*x5^5*z^4 - 2958*x4^10*x5^5*z^4 + 132*x4^12*x5^5*z^4 - 1358*x4*x5^6*z^4 + 10943*x4^3*x5^6*z^4 - 37940*x4^5*x5^6*z^4 + 84337*x4^7*x5^6*z^4 - 6206*x4^9*x5^6*z^4 + 633*x4^11*x5^6*z^4 - 162*x5^7*z^4 + 4025*x4^2*x5^7*z^4 - 26332*x4^4*x5^7*z^4 + 84337*x4^6*x5^7*z^4 - 8898*x4^8*x5^7*z^4 + 1317*x4^10*x5^7*z^4 + 533*x4*x5^8*z^4 - 11732*x4^3*x5^8*z^4 + 64178*x4^5*x5^8*z^4 - 8898*x4^7*x5^8*z^4 + 1918*x4^9*x5^8*z^4 - 29*x5^9*z^4 - 2818*x4^2*x5^9*z^4 + 36368*x4^4*x5^9*z^4 - 6206*x4^6*x5^9*z^4 + 1918*x4^8*x5^9*z^4 - 124*x4*x5^10*z^4 + 14752*x4^3*x5^10*z^4 - 2958*x4^5*x5^10*z^4 + 1317*x4^7*x5^10*z^4 + 78*x5^11*z^4 + 3954*x4^2*x5^11*z^4 - 732*x4^4*x5^11*z^4 + 633*x4^6*x5^11*z^4 + 582*x4*x5^12*z^4 - 66*x4^3*x5^12*z^4 + 132*x4^5*x5^12*z^4 - 2*x4^2*z^5 + 33*x4^4*z^5 - 114*x4^6*z^5 - 132*x4^8*z^5 + 604*x4^10*z^5 - 69*x4^12*z^5 - 2*x4*x5*z^5 + 84*x4^3*x5*z^5 - 540*x4^5*x5*z^5 - 259*x4^7*x5*z^5 + 4714*x4^9*x5*z^5 - 2887*x4^11*x5*z^5 + 954*x4^13*x5*z^5 - 2*x5^2*z^5 + 117*x4^2*x5^2*z^5 - 1194*x4^4*x5^2*z^5 + 378*x4^6*x5^2*z^5 + 15486*x4^8*x5^2*z^5 - 18163*x4^10*x5^2*z^5 + 8586*x4^12*x5^2*z^5 + 84*x4*x5^3*z^5 - 1506*x4^3*x5^3*z^5 + 1746*x4^5*x5^3*z^5 + 31264*x4^7*x5^3*z^5 - 57210*x4^9*x5^3*z^5 + 37494*x4^11*x5^3*z^5 - 252*x4^13*x5^3*z^5 + 33*x5^4*z^5 - 1194*x4^2*x5^4*z^5 + 2486*x4^4*x5^4*z^5 + 45526*x4^6*x5^4*z^5 - 116688*x4^8*x5^4*z^5 + 101854*x4^10*x5^4*z^5 - 1965*x4^12*x5^4*z^5 - 540*x4*x5^5*z^5 + 1746*x4^3*x5^5*z^5 + 51330*x4^5*x5^5*z^5 - 173595*x4^7*x5^5*z^5 + 194784*x4^9*x5^5*z^5 - 5634*x4^11*x5^5*z^5 - 90*x4^13*x5^5*z^5 - 114*x5^6*z^5 + 378*x4^2*x5^6*z^5 + 45526*x4^4*x5^6*z^5 - 197305*x4^6*x5^6*z^5 + 281426*x4^8*x5^6*z^5 - 9995*x4^10*x5^6*z^5 - 870*x4^12*x5^6*z^5 - 259*x4*x5^7*z^5 + 31264*x4^3*x5^7*z^5 - 173595*x4^5*x5^7*z^5 + 317334*x4^7*x5^7*z^5 - 13121*x4^9*x5^7*z^5 - 2876*x4^11*x5^7*z^5 + 117*x4^13*x5^7*z^5 - 132*x5^8*z^5 + 15486*x4^2*x5^8*z^5 - 116688*x4^4*x5^8*z^5 + 281426*x4^6*x5^8*z^5 - 14424*x4^8*x5^8*z^5 - 5210*x4^10*x5^8*z^5 + 420*x4^12*x5^8*z^5 + 4714*x4*x5^9*z^5 - 57210*x4^3*x5^9*z^5 + 194784*x4^5*x5^9*z^5 - 13121*x4^7*x5^9*z^5 - 6404*x4^9*x5^9*z^5 + 723*x4^11*x5^9*z^5 + 604*x5^10*z^5 - 18163*x4^2*x5^10*z^5 + 101854*x4^4*x5^10*z^5 - 9995*x4^6*x5^10*z^5 - 5210*x4^8*x5^10*z^5 + 936*x4^10*x5^10*z^5 - 2887*x4*x5^11*z^5 + 37494*x4^3*x5^11*z^5 - 5634*x4^5*x5^11*z^5 - 2876*x4^7*x5^11*z^5 + 723*x4^9*x5^11*z^5 - 69*x5^12*z^5 + 8586*x4^2*x5^12*z^5 - 1965*x4^4*x5^12*z^5 - 870*x4^6*x5^12*z^5 + 420*x4^8*x5^12*z^5 + 954*x4*x5^13*z^5 - 252*x4^3*x5^13*z^5 - 90*x4^5*x5^13*z^5 + 117*x4^7*x5^13*z^5 + 7*x4^5*z^6 - 108*x4^7*z^6 + 490*x4^9*z^6 - 812*x4^11*z^6 + 423*x4^13*z^6 + 17*x4^4*x5*z^6 - 429*x4^6*x5*z^6 + 2846*x4^8*x5*z^6 - 6674*x4^10*x5*z^6 + 4617*x4^12*x5*z^6 + 135*x4^14*x5*z^6 + 27*x4^3*x5^2*z^6 - 927*x4^5*x5^2*z^6 + 8342*x4^7*x5^2*z^6 - 26549*x4^9*x5^2*z^6 + 26041*x4^11*x5^2*z^6 - 630*x4^13*x5^2*z^6 + 27*x4^2*x5^3*z^6 - 1317*x4^4*x5^3*z^6 + 15812*x4^6*x5^3*z^6 - 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3402*x4^14*x5^2*z^7 + 14*x4^3*x5^3*z^7 - 746*x4^5*x5^3*z^7 + 10646*x4^7*x5^3*z^7 - 51238*x4^9*x5^3*z^7 + 77593*x4^11*x5^3*z^7 - 18198*x4^13*x5^3*z^7 + 729*x4^15*x5^3*z^7 + 12*x4^2*x5^4*z^7 - 880*x4^4*x5^4*z^7 + 16274*x4^6*x5^4*z^7 - 97416*x4^8*x5^4*z^7 + 181894*x4^10*x5^4*z^7 - 58626*x4^12*x5^4*z^7 + 4482*x4^14*x5^4*z^7 + 6*x4*x5^5*z^7 - 746*x4^3*x5^5*z^7 + 18680*x4^5*x5^5*z^7 - 141144*x4^7*x5^5*z^7 + 323935*x4^9*x5^5*z^7 - 133118*x4^11*x5^5*z^7 + 11934*x4^13*x5^5*z^7 + 243*x4^15*x5^5*z^7 + 2*x5^6*z^7 - 452*x4^2*x5^6*z^7 + 16274*x4^4*x5^6*z^7 - 159312*x4^6*x5^6*z^7 + 452930*x4^8*x5^6*z^7 - 230644*x4^10*x5^6*z^7 + 19362*x4^12*x5^6*z^7 + 4482*x4^14*x5^6*z^7 - 179*x4*x5^7*z^7 + 10646*x4^3*x5^7*z^7 - 141144*x4^5*x5^7*z^7 + 505642*x4^7*x5^7*z^7 - 316638*x4^9*x5^7*z^7 + 21331*x4^11*x5^7*z^7 + 19458*x4^13*x5^7*z^7 - 972*x4^15*x5^7*z^7 - 40*x5^8*z^7 + 5042*x4^2*x5^8*z^7 - 97416*x4^4*x5^8*z^7 + 452930*x4^6*x5^8*z^7 - 351280*x4^8*x5^8*z^7 + 18100*x4^10*x5^8*z^7 + 47496*x4^12*x5^8*z^7 - 5184*x4^14*x5^8*z^7 + 1584*x4*x5^9*z^7 - 51238*x4^3*x5^9*z^7 + 323935*x4^5*x5^9*z^7 - 316638*x4^7*x5^9*z^7 + 15588*x4^9*x5^9*z^7 + 77645*x4^11*x5^9*z^7 - 13347*x4^13*x5^9*z^7 + 243*x4^15*x5^9*z^7 + 260*x5^10*z^7 - 19546*x4^2*x5^10*z^7 + 181894*x4^4*x5^10*z^7 - 230644*x4^6*x5^10*z^7 + 18100*x4^8*x5^10*z^7 + 91048*x4^10*x5^10*z^7 - 22506*x4^12*x5^10*z^7 + 702*x4^14*x5^10*z^7 - 4882*x4*x5^11*z^7 + 77593*x4^3*x5^11*z^7 - 133118*x4^5*x5^11*z^7 + 21331*x4^7*x5^11*z^7 + 77645*x4^9*x5^11*z^7 - 26518*x4^11*x5^11*z^7 + 1341*x4^13*x5^11*z^7 - 600*x5^12*z^7 + 23562*x4^2*x5^12*z^7 - 58626*x4^4*x5^12*z^7 + 19362*x4^6*x5^12*z^7 + 47496*x4^8*x5^12*z^7 - 22506*x4^10*x5^12*z^7 + 1572*x4^12*x5^12*z^7 + 4482*x4*x5^13*z^7 - 18198*x4^3*x5^13*z^7 + 11934*x4^5*x5^13*z^7 + 19458*x4^7*x5^13*z^7 - 13347*x4^9*x5^13*z^7 + 1341*x4^11*x5^13*z^7 + 378*x5^14*z^7 - 3402*x4^2*x5^14*z^7 + 4482*x4^4*x5^14*z^7 + 4482*x4^6*x5^14*z^7 - 5184*x4^8*x5^14*z^7 + 702*x4^10*x5^14*z^7 - 243*x4*x5^15*z^7 + 729*x4^3*x5^15*z^7 + 243*x4^5*x5^15*z^7 - 972*x4^7*x5^15*z^7 + 243*x4^9*x5^15*z^7) + x3^9*(-1 + x5)*(1 + x5)*(-1 + x4*x5)*(1 - 2*x4 - 2*x5 + x4*x5)*(1 + 2*x4 + 2*x5 + x4*x5)*(x4^2 + x4*x5 + x5^2)*z^6*(2*x4 - 14*x4^3 + 15*x4^5 + 6*x4^7 - 11*x4^9 + 2*x4^11 + 2*x5 - 37*x4^2*x5 + 85*x4^4*x5 - 4*x4^6*x5 - 57*x4^8*x5 + 11*x4^10*x5 - 36*x4*x5^2 + 166*x4^3*x5^2 - 57*x4^5*x5^2 - 158*x4^7*x5^2 + 33*x4^9*x5^2 - 14*x5^3 + 163*x4^2*x5^3 - 119*x4^4*x5^3 - 297*x4^6*x5^3 + 75*x4^8*x5^3 + 81*x4*x5^4 - 111*x4^3*x5^4 - 404*x4^5*x5^4 + 133*x4^7*x5^4 + 16*x5^5 - 48*x4^2*x5^5 - 407*x4^4*x5^5 + 176*x4^6*x5^5 - 6*x4*x5^6 - 294*x4^3*x5^6 + 167*x4^5*x5^6 + 2*x5^7 - 141*x4^2*x5^7 + 107*x4^4*x5^7 - 41*x4*x5^8 + 41*x4^3*x5^8 - 6*x5^9 + 7*x4^2*x5^9 - 9*x4^2*z + 68*x4^4*z + x4^6*z - 58*x4^8*z + 13*x4^10*z - 21*x4^12*z + 6*x4^14*z - 7*x4*x5*z + 177*x4^3*x5*z - 81*x4^5*x5*z - 401*x4^7*x5*z + 85*x4^9*x5*z - 66*x4^11*x5*z + 51*x4^13*x5*z - 8*x5^2*z + 268*x4^2*x5^2*z - 417*x4^4*x5^2*z - 990*x4^6*x5^2*z + 483*x4^8*x5^2*z - 88*x4^10*x5^2*z + 231*x4^12*x5^2*z + 180*x4*x5^3*z - 688*x4^3*x5^3*z - 1067*x4^5*x5^3*z + 964*x4^7*x5^3*z + 164*x4^9*x5^3*z + 591*x4^11*x5^3*z + 69*x5^4*z - 517*x4^2*x5^4*z - 765*x4^4*x5^4*z + 887*x4^6*x5^4*z + 929*x4^8*x5^4*z + 981*x4^10*x5^4*z - 164*x4*x5^5*z - 545*x4^3*x5^5*z + 179*x4^5*x5^5*z + 2250*x4^7*x5^5*z + 1130*x4^9*x5^5*z - 18*x5^6*z - 473*x4^2*x5^6*z - 183*x4^4*x5^6*z + 3355*x4^6*x5^6*z + 877*x4^8*x5^6*z - 196*x4*x5^7*z - 211*x4^3*x5^7*z + 3294*x4^5*x5^7*z + 404*x4^7*x5^7*z - 35*x5^8*z - 105*x4^2*x5^8*z + 2201*x4^4*x5^8*z + 63*x4^6*x5^8*z - 40*x4*x5^9*z + 960*x4^3*x5^9*z - 26*x4^5*x5^9*z + 10*x5^10*z + 191*x4^2*x5^10*z + 17*x4^4*x5^10*z - 17*x4*x5^11*z + 46*x4^3*x5^11*z - 18*x5^12*z + 21*x4^2*x5^12*z + 10*x4*z^2 - 97*x4^3*z^2 + 256*x4^5*z^2 - 690*x4^7*z^2 - 122*x4^9*z^2 + 267*x4^11*z^2 + 195*x4^13*z^2 + 60*x4^15*z^2 + 10*x5*z^2 - 251*x4^2*x5*z^2 + 1013*x4^4*x5*z^2 - 2809*x4^6*x5*z^2 - 570*x4^8*x5*z^2 + 2800*x4^10*x5*z^2 + 2195*x4^12*x5*z^2 - 213*x4^14*x5*z^2 - 18*x4^16*x5*z^2 - 251*x4*x5^2*z^2 + 1891*x4^3*x5^2*z^2 - 6524*x4^5*x5^2*z^2 - 793*x4^7*x5^2*z^2 + 11862*x4^9*x5^2*z^2 + 8230*x4^11*x5^2*z^2 - 3098*x4^13*x5^2*z^2 - 114*x4^15*x5^2*z^2 - 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3402*x4^14*x5^2*z^7 + 14*x4^3*x5^3*z^7 - 746*x4^5*x5^3*z^7 + 10646*x4^7*x5^3*z^7 - 51238*x4^9*x5^3*z^7 + 77593*x4^11*x5^3*z^7 - 18198*x4^13*x5^3*z^7 + 729*x4^15*x5^3*z^7 + 12*x4^2*x5^4*z^7 - 880*x4^4*x5^4*z^7 + 16274*x4^6*x5^4*z^7 - 97416*x4^8*x5^4*z^7 + 181894*x4^10*x5^4*z^7 - 58626*x4^12*x5^4*z^7 + 4482*x4^14*x5^4*z^7 + 6*x4*x5^5*z^7 - 746*x4^3*x5^5*z^7 + 18680*x4^5*x5^5*z^7 - 141144*x4^7*x5^5*z^7 + 323935*x4^9*x5^5*z^7 - 133118*x4^11*x5^5*z^7 + 11934*x4^13*x5^5*z^7 + 243*x4^15*x5^5*z^7 + 2*x5^6*z^7 - 452*x4^2*x5^6*z^7 + 16274*x4^4*x5^6*z^7 - 159312*x4^6*x5^6*z^7 + 452930*x4^8*x5^6*z^7 - 230644*x4^10*x5^6*z^7 + 19362*x4^12*x5^6*z^7 + 4482*x4^14*x5^6*z^7 - 179*x4*x5^7*z^7 + 10646*x4^3*x5^7*z^7 - 141144*x4^5*x5^7*z^7 + 505642*x4^7*x5^7*z^7 - 316638*x4^9*x5^7*z^7 + 21331*x4^11*x5^7*z^7 + 19458*x4^13*x5^7*z^7 - 972*x4^15*x5^7*z^7 - 40*x5^8*z^7 + 5042*x4^2*x5^8*z^7 - 97416*x4^4*x5^8*z^7 + 452930*x4^6*x5^8*z^7 - 351280*x4^8*x5^8*z^7 + 18100*x4^10*x5^8*z^7 + 47496*x4^12*x5^8*z^7 - 5184*x4^14*x5^8*z^7 + 1584*x4*x5^9*z^7 - 51238*x4^3*x5^9*z^7 + 323935*x4^5*x5^9*z^7 - 316638*x4^7*x5^9*z^7 + 15588*x4^9*x5^9*z^7 + 77645*x4^11*x5^9*z^7 - 13347*x4^13*x5^9*z^7 + 243*x4^15*x5^9*z^7 + 260*x5^10*z^7 - 19546*x4^2*x5^10*z^7 + 181894*x4^4*x5^10*z^7 - 230644*x4^6*x5^10*z^7 + 18100*x4^8*x5^10*z^7 + 91048*x4^10*x5^10*z^7 - 22506*x4^12*x5^10*z^7 + 702*x4^14*x5^10*z^7 - 4882*x4*x5^11*z^7 + 77593*x4^3*x5^11*z^7 - 133118*x4^5*x5^11*z^7 + 21331*x4^7*x5^11*z^7 + 77645*x4^9*x5^11*z^7 - 26518*x4^11*x5^11*z^7 + 1341*x4^13*x5^11*z^7 - 600*x5^12*z^7 + 23562*x4^2*x5^12*z^7 - 58626*x4^4*x5^12*z^7 + 19362*x4^6*x5^12*z^7 + 47496*x4^8*x5^12*z^7 - 22506*x4^10*x5^12*z^7 + 1572*x4^12*x5^12*z^7 + 4482*x4*x5^13*z^7 - 18198*x4^3*x5^13*z^7 + 11934*x4^5*x5^13*z^7 + 19458*x4^7*x5^13*z^7 - 13347*x4^9*x5^13*z^7 + 1341*x4^11*x5^13*z^7 + 378*x5^14*z^7 - 3402*x4^2*x5^14*z^7 + 4482*x4^4*x5^14*z^7 + 4482*x4^6*x5^14*z^7 - 5184*x4^8*x5^14*z^7 + 702*x4^10*x5^14*z^7 - 243*x4*x5^15*z^7 + 729*x4^3*x5^15*z^7 + 243*x4^5*x5^15*z^7 - 972*x4^7*x5^15*z^7 + 243*x4^9*x5^15*z^7) + x3^9*(-1 + x5)*(1 + x5)*(-1 + x4*x5)*(1 - 2*x4 - 2*x5 + x4*x5)*(1 + 2*x4 + 2*x5 + x4*x5)*(x4^2 + x4*x5 + x5^2)*z^7*(-1 + x4*z + 3*x4^3*z + 2*x5*z + x4^2*x5*z)*(-2*x4 + 14*x4^3 - 14*x4^5 - 6*x4^7 + 8*x4^9 - 2*x5 + 38*x4^2*x5 - 82*x4^4*x5 - 6*x4^6*x5 + 52*x4^8*x5 + 38*x4*x5^2 - 170*x4^3*x5^2 + 36*x4^5*x5^2 + 166*x4^7*x5^2 - 6*x4^9*x5^2 + 14*x5^3 - 170*x4^2*x5^3 + 104*x4^4*x5^3 + 326*x4^6*x5^3 - 34*x4^8*x5^3 - 82*x4*x5^4 + 104*x4^3*x5^4 + 440*x4^5*x5^4 - 86*x4^7*x5^4 - 14*x5^5 + 36*x4^2*x5^5 + 440*x4^4*x5^5 - 130*x4^6*x5^5 - 6*x4*x5^6 + 326*x4^3*x5^6 - 130*x4^5*x5^6 - 6*x5^7 + 166*x4^2*x5^7 - 86*x4^4*x5^7 + 52*x4*x5^8 - 34*x4^3*x5^8 + 8*x5^9 - 6*x4^2*x5^9 + 11*x4^2*z - 71*x4^4*z + 17*x4^6*z + 17*x4^8*z + 2*x4^10*z + 24*x4^12*z + 11*x4*x5*z - 180*x4^3*x5*z + 102*x4^5*x5*z + 200*x4^7*x5*z + 103*x4^9*x5*z + 48*x4^11*x5*z + 11*x5^2*z - 267*x4^2*x5^2*z + 341*x4^4*x5^2*z + 688*x4^6*x5^2*z + 192*x4^8*x5^2*z - 101*x4^10*x5^2*z - 18*x4^12*x5^2*z - 180*x4*x5^3*z + 489*x4^3*x5^3*z + 1048*x4^5*x5^3*z + 206*x4^7*x5^3*z - 784*x4^9*x5^3*z - 11*x4^11*x5^3*z - 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6*x4^3*x5^11 + x4*z + 10*x4^3*z - 107*x4^5*z + 194*x4^7*z + 204*x4^9*z - 582*x4^11*z + 280*x4^13*z + x5*z + 12*x4^2*x5*z - 433*x4^4*x5*z + 1610*x4^6*x5*z - 132*x4^8*x5*z - 4008*x4^10*x5*z + 3142*x4^12*x5*z - 264*x4^14*x5*z + 12*x4*x5^2*z - 731*x4^3*x5^2*z + 4710*x4^5*x5^2*z - 4149*x4^7*x5^2*z - 11904*x4^9*x5^2*z + 15192*x4^11*x5^2*z - 2514*x4^13*x5^2*z + 10*x5^3*z - 731*x4^2*x5^3*z + 7560*x4^4*x5^3*z - 13235*x4^6*x5^3*z - 20762*x4^8*x5^3*z + 44244*x4^10*x5^3*z - 11472*x4^12*x5^3*z + 66*x4^14*x5^3*z - 433*x4*x5^4*z + 7560*x4^3*x5^4*z - 21711*x4^5*x5^4*z - 24868*x4^7*x5^4*z + 89529*x4^9*x5^4*z - 33162*x4^11*x5^4*z + 516*x4^13*x5^4*z - 107*x5^5*z + 4710*x4^2*x5^5*z - 21711*x4^4*x5^5*z - 24560*x4^6*x5^5*z + 136995*x4^8*x5^5*z - 68304*x4^10*x5^5*z + 1896*x4^12*x5^5*z + 1610*x4*x5^6*z - 13235*x4^3*x5^6*z - 24560*x4^5*x5^6*z + 167207*x4^7*x5^6*z - 107132*x4^9*x5^6*z + 4423*x4^11*x5^6*z + 194*x5^7*z - 4149*x4^2*x5^7*z - 24868*x4^4*x5^7*z + 167207*x4^6*x5^7*z - 132972*x4^8*x5^7*z + 7409*x4^10*x5^7*z - 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