The FunctionAdvisor(topics) command returns a list of topics for which information is available.

$\mathrm{FunctionAdvisor}\left(\mathrm{topics}\right)$

The topics on which information is available are:

$\left[\mathrm{DE}\,\mathrm{analytic\_extension}\,\mathrm{asymptotic\_expansion}\,\mathrm{branch\_cuts}\,\mathrm{branch\_points}\,\mathrm{calling\_sequence}\,\mathrm{class\_members}\,\mathrm{classify\_function}\,\mathrm{definition}\,\mathrm{describe}\,\mathrm{differentiation\_rule}\,\mathrm{function\_classes}\,\mathrm{identities}\,\mathrm{integral\_form}\,\mathrm{known\_functions}\,\mathrm{periodicity}\,\mathrm{plot}\,\mathrm{relate}\,\mathrm{required\_assumptions}\,\mathrm{series}\,\mathrm{singularities}\,\mathrm{special\_values}\,\mathrm{specialize}\,\mathrm{sum\_form}\,\mathrm{symmetries}\,\mathrm{synonyms}\,\mathrm{table}\right]$