-sinh(x)
---------
2
cosh (x)
$$- \frac{\sinh{\left (x \right )}}{\cosh^{2}{\left (x \right )}}$$
2
2*sinh (x)
-1 + ----------
2
cosh (x)
---------------
cosh(x)
$$\frac{1}{\cosh{\left (x \right )}} \left(\frac{2 \sinh^{2}{\left (x \right )}}{\cosh^{2}{\left (x \right )}} - 1\right)$$
/ 2 \
| 6*sinh (x)|
|5 - ----------|*sinh(x)
| 2 |
\ cosh (x) /
------------------------
2
cosh (x)
$$\frac{\sinh{\left (x \right )}}{\cosh^{2}{\left (x \right )}} \left(- \frac{6 \sinh^{2}{\left (x \right )}}{\cosh^{2}{\left (x \right )}} + 5\right)$$