Pow x0 acot Pow 0.881373587019543 x0 
Mul Pow x0 Add acot Pow 0.881373587019543 x0 -1 Add acot Pow 0.881373587019543 x0 Mul Mul x0 log x0 Mul -1 Mul Mul Pow 0.881373587019543 Add x0 -1 0.755099892920645 Pow Add 1 Mul Pow 0.881373587019543 x0 Pow 0.881373587019543 x0 -1 