Mul Pow sec Add -0.653643620863612 x1 Mul x0 0.987765945992736 csc Pow x0 x4 
Add Mul csc Pow x0 x4 Mul Pow sec Add -0.653643620863612 x1 Add Mul x0 0.987765945992736 -1 Mul Mul sec Add -0.653643620863612 x1 log sec Add -0.653643620863612 x1 0.987765945992736 Mul Pow sec Add -0.653643620863612 x1 Mul x0 0.987765945992736 Mul Mul Mul -1 cot Pow x0 x4 csc Pow x0 x4 Mul Pow x0 Add x4 -1 x4 