Mul cot x0 Add x0 Mul Mul Add x0 3 -2 acoth acos Add x0 -0.250000000000000 
Add Mul Add x0 Mul Mul Add x0 3 -2 acoth acos Add x0 -0.250000000000000 Mul -1 Pow csc x0 2 Mul cot x0 Add 1 Add Mul acoth acos Add x0 -0.250000000000000 -2 Mul Mul Add x0 3 -2 Mul Mul -1 Pow sqrt Add 1 Mul -1 Mul Add x0 -0.250000000000000 Add x0 -0.250000000000000 -1 Pow Add 1 Mul -1 Mul acos Add x0 -0.250000000000000 acos Add x0 -0.250000000000000 -1 