csc Mul x1 Add x4 Pow x0 Add x0 Add sech Mul log x7 x5 x7 
Mul Mul Mul -1 cot Mul x1 Add x4 Pow x0 Add x0 Add sech Mul log x7 x5 x7 csc Mul x1 Add x4 Pow x0 Add x0 Add sech Mul log x7 x5 x7 Mul x1 Mul Pow x0 Add Add x0 Add sech Mul log x7 x5 x7 -1 Add Add x0 Add sech Mul log x7 x5 x7 Mul x0 log x0 