Mul Add 0.999999995877693 x0 Pow cot x0 Mul 1.57079632679490 sec sec x7 
Add Pow cot x0 Mul 1.57079632679490 sec sec x7 Mul Add 0.999999995877693 x0 Mul Pow cot x0 Add Mul 1.57079632679490 sec sec x7 -1 Mul Mul 1.57079632679490 sec sec x7 Mul -1 Pow csc x0 2 