Add sech E atan Add 0.0183156388887342 exp coth sec Add acot x0 x0 
Mul Mul exp coth sec Add acot x0 x0 Mul Mul -1 Pow csch sec Add acot x0 x0 2 Mul Mul tan Add acot x0 x0 sec Add acot x0 x0 Add Mul -1 Pow Add 1 Mul x0 x0 -1 1 Pow Add 1 Mul Add 0.0183156388887342 exp coth sec Add acot x0 x0 Add 0.0183156388887342 exp coth sec Add acot x0 x0 -1 