Add Mul Add Mul x0 Pow Mul pi x0 -1.72427943522822 cot x0 4 Add x0 Pow x0 x7 
Add Mul 4 Add Add Pow Mul pi x0 -1.72427943522822 Mul x0 Mul Pow Mul pi x0 -2.72427943522822 Mul -1.72427943522822 pi Mul -1 Pow csc x0 2 Add 1 Mul Pow x0 Add x7 -1 x7 