Mul Mul x0 sin csc Add Add Mul x0 2 Add x7 sec x2 x0 Mul x0 pi 
Add Mul Mul x0 pi Add sin csc Add Add Mul x0 2 Add x7 sec x2 x0 Mul x0 Mul cos csc Add Add Mul x0 2 Add x7 sec x2 x0 Mul Mul Mul -1 cot Add Add Mul x0 2 Add x7 sec x2 x0 csc Add Add Mul x0 2 Add x7 sec x2 x0 3 Mul Mul x0 sin csc Add Add Mul x0 2 Add x7 sec x2 x0 pi 