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