Pow x3 Add cot Pow x5 -0.756802495307928 tan Add x0 sech x0 
Mul Pow x3 Add Add cot Pow x5 -0.756802495307928 tan Add x0 sech x0 -1 Mul Mul x3 log x3 Mul Pow sec Add x0 sech x0 2 Add 1 Mul tanh x0 Mul -1 sech x0 