Add Pow Add sech x0 Mul Add x0 x2 -0.429090201912484 tanh sinh x1 x0 
Add Mul Pow Add sech x0 Mul Add x0 x2 -0.429090201912484 Add tanh sinh x1 -1 Mul tanh sinh x1 Add Mul tanh x0 Mul -1 sech x0 -0.429090201912484 1 