Mul x2 acsch cot Add x3 atan x0 
Mul x2 Mul Mul -1 Mul Mul -1 Pow csc Add x3 atan x0 2 Pow Add 1 Mul x0 x0 -1 Pow Mul Mul cot Add x3 atan x0 cot Add x3 atan x0 sqrt Add 1 Mul -1 Pow Mul cot Add x3 atan x0 cot Add x3 atan x0 -1 -1 