tan Pow x0 Add -4 cos Mul Add x0 x4 Add 0.250000000000000 x1 
Mul Pow sec Pow x0 Add -4 cos Mul Add x0 x4 Add 0.250000000000000 x1 2 Mul Pow x0 Add Add -4 cos Mul Add x0 x4 Add 0.250000000000000 x1 -1 Add Add -4 cos Mul Add x0 x4 Add 0.250000000000000 x1 Mul Mul x0 log x0 Mul Mul -1 sin Mul Add x0 x4 Add 0.250000000000000 x1 Add 0.250000000000000 x1 