tanh Mul 4 Mul acsc log Add x5 atan x0 x0 
Mul Pow sech Mul 4 Mul acsc log Add x5 atan x0 x0 2 Mul 4 Add Mul x0 Mul -1 Mul Mul Pow Add 1 Mul x0 x0 -1 Pow Add x5 atan x0 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul log Add x5 atan x0 log Add x5 atan x0 -1 log Add x5 atan x0 log Add x5 atan x0 -1 acsc log Add x5 atan x0 