log Mul Add -5 Add coth Mul x0 sech Add log x3 x7 Pow x5 x0 x7 
Mul Mul x7 Add Mul Mul -1 Pow csch Mul x0 sech Add log x3 x7 2 sech Add log x3 x7 Mul Pow x5 Add x0 -1 Mul x5 log x5 Pow Mul Add -5 Add coth Mul x0 sech Add log x3 x7 Pow x5 x0 x7 -1 