tanh Mul Add exp acsc x3 Mul acot Add Add x5 Pow x1 x3 acsc x6 x6 x0 
Mul Pow sech Mul Add exp acsc x3 Mul acot Add Add x5 Pow x1 x3 acsc x6 x6 x0 2 Add exp acsc x3 Mul acot Add Add x5 Pow x1 x3 acsc x6 x6 