Add log Mul csc atan x0 Pow coth x3 1.60943791243410 Mul cos x4 atan x7 
Mul Mul Pow coth x3 1.60943791243410 Mul Mul Mul -1 cot atan x0 csc atan x0 Pow Add 1 Mul x0 x0 -1 Pow Mul csc atan x0 Pow coth x3 1.60943791243410 -1 