# E7 normalized # To run this file in Maple, first load the file "MapleCode". # (the file RunAll will load+run all files including thise one). G := (z*(1+y))/(1-exp(-z*(1+y)))-y*z; X7:= ( subs(z=E[7],G)*subs(z=U[7]-E[7],G)*subs(z=V[7]-E[7],G)*(3*H+6*L-2*E[1]-E[2]-E[3]-E[4]-E[5]-E[6]-E[7]) )/ ( subs(z=3*H+6*L-2*E[1]-E[2]-E[3]-E[4]-E[5]-E[6]-E[7],G)*subs(z=U[7],G)*subs(z=V[7],G) ); X6:= ( subs(z=E[6],G)*subs(z=U[6]-E[6],G)*subs(z=V[6]-E[6],G) )/ ( subs(z=U[6],G)*subs(z=V[6],G) ); X5:= ( subs(z=E[5],G)*subs(z=U[5]-E[5],G)*subs(z=V[5]-E[5],G) )/ ( subs(z=U[5],G)*subs(z=V[5],G) ); X4:= ( subs(z=E[4],G)*subs(z=U[4]-E[4],G)*subs(z=V[4]-E[4],G) )/ ( subs(z=U[4],G)*subs(z=V[4],G) ); X3:= ( subs(z=E[3],G)*subs(z=U[3]-E[3],G)*subs(z=V[3]-E[3],G) )/ ( subs(z=U[3],G)*subs(z=V[3],G) ); X2 := ( subs(z=E[2],G)*subs(z=U[2]-E[2],G)*subs(z=V[2]-E[2],G) )/ ( subs(z=U[2],G)*subs(z=V[2],G) ); X1 := ( subs(z=E[1],G)*subs(z=U[1]-E[1],G)*subs(z=V[1]-E[1],G)*subs(z=W[1]-E[1],G)*subs(z=H,G) )/ ( subs(z=W[1],G) ); C := X7*X6*X5*X4*X3*X2*X1: C7 := BlowUp(E[7], {U[7],V[7]}, C): C7 := subs(U[7]=E[4]-E[6],V[7]=E[5],C7): C6 := BlowUp(E[6], {U[6],V[6]}, C7): C6 := subs(U[6]=E[2]-E[3]-E[5],V[6]=E[4],C6): C5 := BlowUp(E[5], {U[5],V[5]}, C6): C5 := subs(U[5]=E[2]-E[3],V[5]=E[3]-E[4],C5): C4 := BlowUp(E[4], {U[4],V[4]}, C5): C4 := subs(U[4]=H+3*L-E[1]-E[2],V[4]=E[3],C4): C3 := BlowUp(E[3], {U[3],V[3]}, C4): C3 := subs(U[3]=H+2*L-E[1],V[3]=E[2],C3): C2 := BlowUp(E[2], {U[2],V[2]}, C3): C2 := subs(U[2]=H+3*L-E[1],V[2]=E[1],C2): C1 := BlowUp(E[1],{U[1],V[1],W[1]}, C2): C1 := subs(U[1] = H + 2*L, V[1] = H + 3*L, W[1] = S, C1): Q[E7] := PiStar(C1, [H, H + 2*L, H + 3*L]): # Q[E7] evaluated at y=-1 should yield 2*(6*L+24*L^2+7*L*S-21*S^2+120*L^2*S-190*L*S^2+75*S^3)/(1+S)/(1+6*L-5*S)/(1+4*L-3*S) # Checks out.