cos Mul x0 asech Mul x0 -0.756802495307928 
Mul Mul -1 sin Mul x0 asech Mul x0 -0.756802495307928 Add asech Mul x0 -0.756802495307928 Mul x0 Mul -0.756802495307928 Pow Mul Mul Mul x0 -0.756802495307928 Mul x0 -0.756802495307928 sqrt Add 1 Mul -1 Pow Mul Mul x0 -0.756802495307928 Mul x0 -0.756802495307928 -1 -1 