In Maple, the command asmypt($f$,$x$) computes the asymptotic expansion of the function $f$ with respect to the variable $x$ (as $x \rightarrow \infty$).
The command
asympt(ln(n)!,n);
gives the error
Error, (in asympt) unable to compute series.
Other functions having non-integer output (such as $\frac{1}{n}$ or $\sqrt{n}$) go through just fine. Is there something mathematically significant about $\ln(n)$ that is causing an error, or is this some peculiarity of Maple? Regardless, what can I do to get asymptotics for this function?