acot Mul Mul x0 -2 Add Add -2.00496982331369 Mul Add 5 x0 -2 x0 
Mul -1 Mul Add Mul Add Add -2.00496982331369 Mul Add 5 x0 -2 x0 -2 Mul x0 -2 Pow Add 1 Mul Mul Mul x0 -2 Add Add -2.00496982331369 Mul Add 5 x0 -2 x0 Mul Mul x0 -2 Add Add -2.00496982331369 Mul Add 5 x0 -2 x0 -1 