Add Mul x0 log Add Pow x2 x0 -0.642092615934331 sec x0 
Add Add log Add Pow x2 x0 -0.642092615934331 Mul x0 Mul Mul Pow x2 Add x0 -1 Mul x2 log x2 Pow Add Pow x2 x0 -0.642092615934331 -1 Mul tan x0 sec x0 