cot Mul Pow Add x3 Mul Add x3 x7 x0 1.77215424758523 x4 
Mul Mul -1 Pow csc Mul Pow Add x3 Mul Add x3 x7 x0 1.77215424758523 x4 2 Mul x4 Mul Pow Add x3 Mul Add x3 x7 x0 0.772154247585227 Mul 1.77215424758523 Add x3 x7 