sec log Pow x2 Mul x0 -0.416146836547142 
Mul Mul tan log Pow x2 Mul x0 -0.416146836547142 sec log Pow x2 Mul x0 -0.416146836547142 Mul Mul Pow x2 Add Mul x0 -0.416146836547142 -1 Mul Mul x2 log x2 -0.416146836547142 Pow Pow x2 Mul x0 -0.416146836547142 -1 