tan Add Mul Add Mul -1 cbrt Add x0 -0.457657554360286 x0 x4 x3 
Mul Pow sec Add Mul Add Mul -1 cbrt Add x0 -0.457657554360286 x0 x4 x3 2 Mul x4 Add Mul -1 Pow Mul Mul 3 cbrt Add x0 -0.457657554360286 cbrt Add x0 -0.457657554360286 -1 1 