Add Mul x0 Add Pow pi atanh Mul 0.881373587019543 x0 Mul csc x3 x0 Pow x0 x0 
Add Add Add Pow pi atanh Mul 0.881373587019543 x0 Mul csc x3 x0 Mul x0 Add Mul Pow pi Add atanh Mul 0.881373587019543 x0 -1 Mul Mul pi log pi Mul 0.881373587019543 Pow Add 1 Mul -1 Mul Mul 0.881373587019543 x0 Mul 0.881373587019543 x0 -1 csc x3 Mul Pow x0 Add x0 -1 Add x0 Mul x0 log x0 