acot Add Add x0 asech Mul atan x1 x0 Add x6 acsc x7 
Mul -1 Mul Add 1 Mul atan x1 Pow Mul Mul Mul atan x1 x0 Mul atan x1 x0 sqrt Add 1 Mul -1 Pow Mul Mul atan x1 x0 Mul atan x1 x0 -1 -1 Pow Add 1 Mul Add Add x0 asech Mul atan x1 x0 Add x6 acsc x7 Add Add x0 asech Mul atan x1 x0 Add x6 acsc x7 -1 