Mul -1 sec Pow Add x2 4 Add Mul x0 x4 0.265802228834080 
Mul -1 Mul Mul tan Pow Add x2 4 Add Mul x0 x4 0.265802228834080 sec Pow Add x2 4 Add Mul x0 x4 0.265802228834080 Mul Pow Add x2 4 Add Add Mul x0 x4 0.265802228834080 -1 Mul Mul Add x2 4 log Add x2 4 x4 