Pow Mul -2.31243834127275 x0 Add Add tanh x0 x2 x3 
Mul Pow Mul -2.31243834127275 x0 Add Add Add tanh x0 x2 x3 -1 Add Mul Add Add tanh x0 x2 x3 -2.31243834127275 Mul Mul Mul -2.31243834127275 x0 log Mul -2.31243834127275 x0 Pow sech x0 2 