Add x7 sech Add Mul Pow Add atanh x0 x1 Add x3 cbrt x3 Mul 2 x3 asec pi 
Mul Mul tanh Add Mul Pow Add atanh x0 x1 Add x3 cbrt x3 Mul 2 x3 asec pi Mul -1 sech Add Mul Pow Add atanh x0 x1 Add x3 cbrt x3 Mul 2 x3 asec pi Mul Mul 2 x3 Mul Pow Add atanh x0 x1 Add Add x3 cbrt x3 -1 Mul Add x3 cbrt x3 Pow Add 1 Mul -1 Mul x0 x0 -1 