asin acot sec asinh Add x0 x0 
Mul Mul -1 Mul Mul Mul tan asinh Add x0 x0 sec asinh Add x0 x0 Mul 2 Pow sqrt Add 1 Mul Add x0 x0 Add x0 x0 -1 Pow Add 1 Mul sec asinh Add x0 x0 sec asinh Add x0 x0 -1 Pow sqrt Add 1 Mul -1 Mul acot sec asinh Add x0 x0 acot sec asinh Add x0 x0 -1 