Mul acoth Pow sinh Pow x6 x0 Add -2 x3 cot Mul cot x4 x3 
Mul cot Mul cot x4 x3 Mul Mul Pow sinh Pow x6 x0 Add Add -2 x3 -1 Mul Add -2 x3 Mul cosh Pow x6 x0 Mul Pow x6 Add x0 -1 Mul x6 log x6 Pow Add 1 Mul -1 Mul Pow sinh Pow x6 x0 Add -2 x3 Pow sinh Pow x6 x0 Add -2 x3 -1 