Mul x1 Pow Mul Add asin cot x0 x6 pi coth Add x1 x0 
Mul x1 Mul Pow Mul Add asin cot x0 x6 pi Add coth Add x1 x0 -1 Add Mul coth Add x1 x0 Mul pi Mul Mul -1 Pow csc x0 2 Pow sqrt Add 1 Mul -1 Mul cot x0 cot x0 -1 Mul Mul Mul Add asin cot x0 x6 pi log Mul Add asin cot x0 x6 pi Mul -1 Pow csch Add x1 x0 2 