Pow csc acsch cot Mul x5 0.785398163397448 Add -2 x0 
Mul Pow csc acsch cot Mul x5 0.785398163397448 Add Add -2 x0 -1 Mul csc acsch cot Mul x5 0.785398163397448 log csc acsch cot Mul x5 0.785398163397448 