3/x\ /x\
2*cosh |-|*sinh|-|
\2/ \2/
$$2 \sinh{\left(\frac{x}{2} \right)} \cosh^{3}{\left(\frac{x}{2} \right)}$$
2/x\ / 2/x\ 2/x\\
cosh |-|*|cosh |-| + 3*sinh |-||
\2/ \ \2/ \2//
$$\left(3 \sinh^{2}{\left(\frac{x}{2} \right)} + \cosh^{2}{\left(\frac{x}{2} \right)}\right) \cosh^{2}{\left(\frac{x}{2} \right)}$$
/ 2/x\ 2/x\\ /x\ /x\
|3*sinh |-| + 5*cosh |-||*cosh|-|*sinh|-|
\ \2/ \2// \2/ \2/
$$\left(3 \sinh^{2}{\left(\frac{x}{2} \right)} + 5 \cosh^{2}{\left(\frac{x}{2} \right)}\right) \sinh{\left(\frac{x}{2} \right)} \cosh{\left(\frac{x}{2} \right)}$$