coth Mul x0 Add Pow x0 -0.958924274663138 -2.31243834127275 
Mul Mul -1 Pow csch Mul x0 Add Pow x0 -0.958924274663138 -2.31243834127275 2 Add Add Pow x0 -0.958924274663138 -2.31243834127275 Mul x0 Mul Pow x0 -1.95892427466314 -0.958924274663138 