cot Pow x7 Add 1.54308063481524 sec exp Add x6 x0 
Mul Mul -1 Pow csc Pow x7 Add 1.54308063481524 sec exp Add x6 x0 2 Mul Pow x7 Add Add 1.54308063481524 sec exp Add x6 x0 -1 Mul Mul x7 log x7 Mul Mul tan exp Add x6 x0 sec exp Add x6 x0 exp Add x6 x0 