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