Mul x2 Mul x0 Mul Add x0 x0 exp sec atanh Add x1 x0 
Mul x2 Add Mul Add x0 x0 exp sec atanh Add x1 x0 Mul x0 Add Mul exp sec atanh Add x1 x0 2 Mul Add x0 x0 Mul exp sec atanh Add x1 x0 Mul Mul tan atanh Add x1 x0 sec atanh Add x1 x0 Pow Add 1 Mul -1 Mul Add x1 x0 Add x1 x0 -1 