cot Mul x0 Add Mul Pow asec pi Pow asin x2 x5 x0 1.58740105196820 
Mul Mul -1 Pow csc Mul x0 Add Mul Pow asec pi Pow asin x2 x5 x0 1.58740105196820 2 Add Add Mul Pow asec pi Pow asin x2 x5 x0 1.58740105196820 Mul x0 Pow asec pi Pow asin x2 x5 