asin Mul acsch x0 -0.0366435703258656 
Mul Mul -0.0366435703258656 Mul -1 Pow Mul Mul x0 x0 sqrt Add 1 Mul -1 Pow Mul x0 x0 -1 -1 Pow sqrt Add 1 Mul -1 Mul Mul acsch x0 -0.0366435703258656 Mul acsch x0 -0.0366435703258656 -1 