coth(x) / log(3)\
3 *|2*cosh(x) + -------|*log(3)
\ sinh(x)/
-------------------------------------
3
sinh (x)
$$\frac{3^{\coth{\left (x \right )}} \log{\left (3 \right )}}{\sinh^{3}{\left (x \right )}} \left(2 \cosh{\left (x \right )} + \frac{\log{\left (3 \right )}}{\sinh{\left (x \right )}}\right)$$
/ 2 2 \
coth(x) | log (3) 6*cosh (x) 6*cosh(x)*log(3)|
3 *|2 - -------- - ---------- - ----------------|*log(3)
| 4 2 3 |
\ sinh (x) sinh (x) sinh (x) /
--------------------------------------------------------------
2
sinh (x)
$$\frac{3^{\coth{\left (x \right )}} \log{\left (3 \right )}}{\sinh^{2}{\left (x \right )}} \left(2 - \frac{6 \cosh^{2}{\left (x \right )}}{\sinh^{2}{\left (x \right )}} - \frac{6 \cosh{\left (x \right )}}{\sinh^{3}{\left (x \right )}} \log{\left (3 \right )} - \frac{\log^{2}{\left (3 \right )}}{\sinh^{4}{\left (x \right )}}\right)$$