Pow Add x0 sech x0 Pow 0.958924274663138 x0 
Mul Pow Add x0 sech x0 Add Pow 0.958924274663138 x0 -1 Add Mul Pow 0.958924274663138 x0 Add 1 Mul tanh x0 Mul -1 sech x0 Mul Mul Add x0 sech x0 log Add x0 sech x0 Mul Pow 0.958924274663138 Add x0 -1 0.916981104634553 