acsc Add atan sech x5 Mul asinh Add x1 x0 -4 
Mul -1 Mul Mul -4 Pow sqrt Add 1 Mul Add x1 x0 Add x1 x0 -1 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul Add atan sech x5 Mul asinh Add x1 x0 -4 Add atan sech x5 Mul asinh Add x1 x0 -4 -1 Add atan sech x5 Mul asinh Add x1 x0 -4 Add atan sech x5 Mul asinh Add x1 x0 -4 -1 