Add acoth exp Add Pow cosh x0 x5 x0 -0.653643620863612 
Mul Mul exp Add Pow cosh x0 x5 x0 Add Mul Pow cosh x0 Add x5 -1 Mul x5 sinh x0 1 Pow Add 1 Mul -1 Mul exp Add Pow cosh x0 x5 x0 exp Add Pow cosh x0 x5 x0 -1 