macros for defining abbreviations in documents
typeset abstracts of documents
relies on availability of Adobe Acrobat, etc.
define and use acronyms
lists of addresses, for a personal directory (or the like)
small advertisements, fly sheets, etc.
support for typesetting Albanian
tables, tab structures, etc
ancillary code for tables, tab structures, etc
support for typesetting Amharic
usable under Android
typesetting according to the rules of the American Psychological Association
Typsetting and using appendices
documentation in and support for typesetting Arabic
Root directory of a (sub-)tree of the archive
creating archival copies, or copies for distribution
perform and typeset arithmetic problems
support for typesetting Armenian
LaTeX article classes and their developments
fonts and typesetting for astrologers
astronomy articles, astronomical charts
finite-state machines, automata, labelled graphs, etc.