asin Mul Mul x0 Add acot x7 tanh Pow 2 Add -0.756802495307928 x0 x0 
Mul Add Mul x0 Add Add acot x7 tanh Pow 2 Add -0.756802495307928 x0 Mul x0 Mul Pow sech Pow 2 Add -0.756802495307928 x0 2 Mul Pow 2 Add Add -0.756802495307928 x0 -1 2.69314718055995 Mul x0 Add acot x7 tanh Pow 2 Add -0.756802495307928 x0 Pow sqrt Add 1 Mul -1 Mul Mul Mul x0 Add acot x7 tanh Pow 2 Add -0.756802495307928 x0 x0 Mul Mul x0 Add acot x7 tanh Pow 2 Add -0.756802495307928 x0 x0 -1 