Pow Add tan Mul x6 -1 Mul 5 Mul sech x2 -0.756802495307928 x0 
Mul Pow Add tan Mul x6 -1 Mul 5 Mul sech x2 -0.756802495307928 Add x0 -1 Mul Add tan Mul x6 -1 Mul 5 Mul sech x2 -0.756802495307928 log Add tan Mul x6 -1 Mul 5 Mul sech x2 -0.756802495307928 