Mul x0 Mul Add 0.863691154450617 Add acot pi pi Pow x2 csc x0 
Add Mul Add 0.863691154450617 Add acot pi pi Pow x2 csc x0 Mul x0 Mul Add 0.863691154450617 Add acot pi pi Mul Pow x2 Add csc x0 -1 Mul Mul x2 log x2 Mul Mul -1 cot x0 csc x0 