Add acot Mul x0 2 Add Pow Pow x5 x0 x0 Add -2.00000000000000 x3 
Add Mul -1 Mul 2 Pow Add 1 Mul Mul x0 2 Mul x0 2 -1 Mul Pow Pow x5 x0 Add x0 -1 Add Mul x0 Mul Pow x5 Add x0 -1 Mul x5 log x5 Mul Pow x5 x0 log Pow x5 x0 