Parte trigonométrica
[src]
cosh(x) + sinh(x)
-----------------
1 + x
$$\frac{\sinh{\left(x \right)} + \cosh{\left(x \right)}}{x + 1}$$
x
(cosh(1) + sinh(1))
--------------------
1 + x
$$\frac{\left(\sinh{\left(1 \right)} + \cosh{\left(1 \right)}\right)^{x}}{x + 1}$$
(cosh(1) + sinh(1))^x/(1 + x)