acoth Pow 4 Add Add Mul Mul x0 x0 pi x3 0.244089995265265 
Mul Mul Pow 4 Add Add Add Mul Mul x0 x0 pi x3 0.244089995265265 -1 Mul 5.38629436111989 Mul pi Add x0 x0 Pow Add 1 Mul -1 Mul Pow 4 Add Add Mul Mul x0 x0 pi x3 0.244089995265265 Pow 4 Add Add Mul Mul x0 x0 pi x3 0.244089995265265 -1 