Mul Add Mul Add log Pow csc Mul cot x7 x1 x0 x0 x0 x0 Add pi x5 
Mul Add pi x5 Add Add Mul x0 Add Mul Mul Pow csc Mul cot x7 x1 Add x0 -1 Mul csc Mul cot x7 x1 log csc Mul cot x7 x1 Pow Pow csc Mul cot x7 x1 x0 -1 1 Add log Pow csc Mul cot x7 x1 x0 x0 1 