cot Pow Add -0.999909204262595 Pow E exp x0 1.09975017029462 
Mul Mul -1 Pow csc Pow Add -0.999909204262595 Pow E exp x0 1.09975017029462 2 Mul Pow Add -0.999909204262595 Pow E exp x0 0.0997501702946164 Mul 1.09975017029462 Mul Pow E Add exp x0 -1 Mul Mul E log E exp x0 