tanh Mul Pow Add -1.57079632679490 x0 atanh Pow Pow Mul cot x3 x5 pi x0 Pow pi x5 
Mul Pow sech Mul Pow Add -1.57079632679490 x0 atanh Pow Pow Mul cot x3 x5 pi x0 Pow pi x5 2 Mul Pow pi x5 Mul Pow Add -1.57079632679490 x0 Add atanh Pow Pow Mul cot x3 x5 pi x0 -1 Add atanh Pow Pow Mul cot x3 x5 pi x0 Mul Mul Add -1.57079632679490 x0 log Add -1.57079632679490 x0 Mul Mul Pow Pow Mul cot x3 x5 pi Add x0 -1 Mul Pow Mul cot x3 x5 pi log Pow Mul cot x3 x5 pi Pow Add 1 Mul -1 Mul Pow Pow Mul cot x3 x5 pi x0 Pow Pow Mul cot x3 x5 pi x0 -1 