atanh Mul Mul Add Add Add atan sech exp x0 x0 x0 x0 -1 csch Add 3 x5 
Mul Mul csch Add 3 x5 Mul -1 Add Add Add Mul Mul Mul tanh exp x0 Mul -1 sech exp x0 exp x0 Pow Add 1 Mul sech exp x0 sech exp x0 -1 1 1 1 Pow Add 1 Mul -1 Mul Mul Mul Add Add Add atan sech exp x0 x0 x0 x0 -1 csch Add 3 x5 Mul Mul Add Add Add atan sech exp x0 x0 x0 x0 -1 csch Add 3 x5 -1 