Add Pow pi Pow x0 Mul x2 sec cbrt acsc cot Add x0 pi Add x0 -2 
Add Mul Pow pi Add Pow x0 Mul x2 sec cbrt acsc cot Add x0 pi -1 Mul Mul pi log pi Mul Pow x0 Add Mul x2 sec cbrt acsc cot Add x0 pi -1 Add Mul x2 sec cbrt acsc cot Add x0 pi Mul Mul x0 log x0 Mul x2 Mul Mul tan cbrt acsc cot Add x0 pi sec cbrt acsc cot Add x0 pi Mul Pow Mul Mul 3 cbrt acsc cot Add x0 pi cbrt acsc cot Add x0 pi -1 Mul -1 Mul Mul -1 Pow csc Add x0 pi 2 Pow Mul Mul sqrt Add 1 Mul -1 Pow Mul cot Add x0 pi cot Add x0 pi -1 cot Add x0 pi cot Add x0 pi -1 1 