Add csc Mul 0.0400000000000000 Pow x1 Pow asec sec Add x2 4 x0 7 
Mul Mul Mul -1 cot Mul 0.0400000000000000 Pow x1 Pow asec sec Add x2 4 x0 csc Mul 0.0400000000000000 Pow x1 Pow asec sec Add x2 4 x0 Mul 0.0400000000000000 Mul Pow x1 Add Pow asec sec Add x2 4 x0 -1 Mul Mul x1 log x1 Mul Pow asec sec Add x2 4 Add x0 -1 Mul asec sec Add x2 4 log asec sec Add x2 4 