Pow Add Add x0 Pow x4 asech x7 x6 log Mul -0.523598775598299 Mul x5 cos x0 
Mul Pow Add Add x0 Pow x4 asech x7 x6 Add log Mul -0.523598775598299 Mul x5 cos x0 -1 Add log Mul -0.523598775598299 Mul x5 cos x0 Mul Mul Add Add x0 Pow x4 asech x7 x6 log Add Add x0 Pow x4 asech x7 x6 Mul Mul -0.523598775598299 Mul x5 Mul -1 sin x0 Pow Mul -0.523598775598299 Mul x5 cos x0 -1 