sin Pow x0 Mul coth Add Add 4 x0 pi cot acot x5 
Mul cos Pow x0 Mul coth Add Add 4 x0 pi cot acot x5 Mul Pow x0 Add Mul coth Add Add 4 x0 pi cot acot x5 -1 Add Mul coth Add Add 4 x0 pi cot acot x5 Mul Mul x0 log x0 Mul cot acot x5 Mul -1 Pow csch Add Add 4 x0 pi 2 