asech Pow Pow x2 cos x0 -0.865769483239659 
Mul Mul Pow Pow x2 cos x0 -1.86576948323966 Mul -0.865769483239659 Mul Pow x2 Add cos x0 -1 Mul Mul x2 log x2 Mul -1 sin x0 Pow Mul Mul Pow Pow x2 cos x0 -0.865769483239659 Pow Pow x2 cos x0 -0.865769483239659 sqrt Add 1 Mul -1 Pow Mul Pow Pow x2 cos x0 -0.865769483239659 Pow Pow x2 cos x0 -0.865769483239659 -1 -1 