coth Pow x1 Pow x0 0.999832292127679 
Mul Mul -1 Pow csch Pow x1 Pow x0 0.999832292127679 2 Mul Pow x1 Add Pow x0 0.999832292127679 -1 Mul Mul x1 log x1 Mul Pow x0 -0.000167707872321121 0.999832292127679 