Mul Mul x0 cos Pow acot x0 Pow 0.252680255142079 x0 -0.457657554360286 
Mul -0.457657554360286 Add cos Pow acot x0 Pow 0.252680255142079 x0 Mul x0 Mul Mul -1 sin Pow acot x0 Pow 0.252680255142079 x0 Mul Pow acot x0 Add Pow 0.252680255142079 x0 -1 Add Mul Pow 0.252680255142079 x0 Mul -1 Pow Add 1 Mul x0 x0 -1 Mul Mul acot x0 log acot x0 Mul Pow 0.252680255142079 Add x0 -1 -1.12295014806621 