asinh Pow sech x0 1.31303528549933 
Mul Mul Pow sech x0 0.313035285499331 Mul 1.31303528549933 Mul tanh x0 Mul -1 sech x0 Pow sqrt Add 1 Mul Pow sech x0 1.31303528549933 Pow sech x0 1.31303528549933 -1 