Mul acot Pow asin cos x0 0.999909204262595 Add x1 x0 
Add Mul Add x1 x0 Mul -1 Mul Mul Pow asin cos x0 -9.07957374048918e-5 Mul 0.999909204262595 Mul Mul -1 sin x0 Pow sqrt Add 1 Mul -1 Mul cos x0 cos x0 -1 Pow Add 1 Mul Pow asin cos x0 0.999909204262595 Pow asin cos x0 0.999909204262595 -1 acot Pow asin cos x0 0.999909204262595 