Pow E Add tan Pow Add x0 4 Mul x7 Pow 0.316007104389999 x0 -4 
Mul Pow E Add Add tan Pow Add x0 4 Mul x7 Pow 0.316007104389999 x0 -4 -1 Mul Mul E log E Mul Pow sec Pow Add x0 4 Mul x7 Pow 0.316007104389999 x0 2 Mul Pow Add x0 4 Add Mul x7 Pow 0.316007104389999 x0 -1 Add Mul x7 Pow 0.316007104389999 x0 Mul Mul Add x0 4 log Add x0 4 Mul x7 Mul Pow 0.316007104389999 Add x0 -1 -0.835983479011116 