Add Pow sec Mul 0.265802228834080 x0 cos x1 Mul x0 x0 
Add Mul Pow sec Mul 0.265802228834080 x0 Add cos x1 -1 Mul cos x1 Mul Mul tan Mul 0.265802228834080 x0 sec Mul 0.265802228834080 x0 0.265802228834080 Add x0 x0 