Pow Mul 0.0400000000000000 sqrt acot x0 Add x0 Add 1 acos x0 
Mul Pow Mul 0.0400000000000000 sqrt acot x0 Add Add x0 Add 1 acos x0 -1 Add Mul Add x0 Add 1 acos x0 Mul 0.0400000000000000 Mul Pow Mul 2 sqrt acot x0 -1 Mul -1 Pow Add 1 Mul x0 x0 -1 Mul Mul Mul 0.0400000000000000 sqrt acot x0 log Mul 0.0400000000000000 sqrt acot x0 Add 1 Mul -1 Pow sqrt Add 1 Mul -1 Mul x0 x0 -1 