Pow Mul -2 Add Pow Add x5 sqrt acosh atan x5 -3 Mul x0 0.642092615934331 csc x4 
Mul Pow Mul -2 Add Pow Add x5 sqrt acosh atan x5 -3 Mul x0 0.642092615934331 Add csc x4 -1 Mul csc x4 -1.35790738406567 