Pow Add Add x0 x2 acsc sech Mul x6 x1 asech atan x0 
Mul Pow Add Add x0 x2 acsc sech Mul x6 x1 Add asech atan x0 -1 Add asech atan x0 Mul Mul Add Add x0 x2 acsc sech Mul x6 x1 log Add Add x0 x2 acsc sech Mul x6 x1 Mul Pow Add 1 Mul x0 x0 -1 Pow Mul Mul atan x0 atan x0 sqrt Add 1 Mul -1 Pow Mul atan x0 atan x0 -1 -1 