Add Add Mul 3 cot E csc Add x5 Add Add 1 x3 4 Pow Mul x0 cot Mul 0.200000000000000 x0 sech acos x4 
Mul Pow Mul x0 cot Mul 0.200000000000000 x0 Add sech acos x4 -1 Mul sech acos x4 Add cot Mul 0.200000000000000 x0 Mul x0 Mul Mul -1 Pow csc Mul 0.200000000000000 x0 2 0.200000000000000 