tan sqrt asinh sech Pow x0 x3 
Mul Pow sec sqrt asinh sech Pow x0 x3 2 Mul Pow Mul 2 sqrt asinh sech Pow x0 x3 -1 Mul Mul Mul tanh Pow x0 x3 Mul -1 sech Pow x0 x3 Mul Pow x0 Add x3 -1 x3 Pow sqrt Add 1 Mul sech Pow x0 x3 sech Pow x0 x3 -1 