The package provides a simple, configurable, way for neatly typesetting syllogisms and syllogistic-like arguments, composed of two premises and a conclusion.

The package provides glyph and font access commands so that LaTeX users can use the ASCII glyphs in their documents. The ASCII font is encoded according to the IBM PC Code Page 437 C0 Graphics.

This package typesets a LaTeX counter such as page in an arbitrary base (default 16). It does not change font or typeface.

This package provides a set of font metric files and virtual fonts for using the EC fonts with old-style numerals. The style file eco.sty is sufficient to use the eco fonts but if you intend to use other font families as well, e.g., PostScript fonts, try altfont.

The package calculates the age of someone or something in years. Internally it uses the datenumber package to calculate the age in days; conversion from days to years is then performed, taking care of leap years and such odd things.

The bundle provides a class and style file for typesetting Die TeXnische Komodie --- the communications of the German TeX Users Group DANTE e.V. The arrangement means that the class may be used by article writers to typeset a single article, as well as to produce the complete journal.

This is a translation of the documentation provided with ntheorem.

This traditional Chinese 7-bids abacus drawing package utilizes l3draw and is developed with expl3. It can effectively manage both upper and lower bids, while also considering bottom bid, top bid, and hanging bid. The package offers a unique environment for drawing abacuses, denoted as suanpan. Within this environment, specialized macros are available for the creation of abacuses. At the same time, the package offers customization options for abacus, including line width, draw color, fill color, bid space, rod space, etc.

The package provides for chapterno-pageno or chaptername-pageno page numbering. Provision is made for front- and backmatter in book class.

The purpose of this package is to provide the periodic table of elements in a simple way. It relies on PGF/TikZ to offer a full or partial periodic table with a variety of options and displaying the desired data for all the 118 elements.

The package provides physics students at the University of Oldenburg with a prepared document class for writing laboratory reports for the laboratory courses conducted by the Institute of Physics. The document class consists of predefinded margins and heading formats. Furthermore, it presets the headers of the pages and excludes the titlepage and table of contents from the page numbering.

This package turns a BibTeX bibliography file into a randomly-coloured, randomly-sized shelf of books, with the title and author in a randomly-chosen typeface.

The package supports use, in LaTeX, of the Metafont emulation of the Sueterlin handwriting fonts. The package is distributed as part of the fundus bundle..

This package provides a collection of experimental programs and developments based on, or complementary to, the matter in his distribution directories.

The package provides an all purpose songbook style. Three types of output may be created from a single input file: ``words and chords'' books for the musicians to play from, ``words only'' songbooks for the congregation to sing from, and overhead transparency masters for congregational use.

The package will also print a table of contents, an index sorted by title and first line, and an index sorted by key, or by artist/composer. The package attempts to handle songs in multiple keys, as well as songs in multiple languages.

The calculator and calculus packages define several instructions which allow us to realise algebraic operations and to evaluate elementary functions and derivatives in our documents. The package's main goal is to define the arithmetic and functional calculations needed in the package xpicture, but the numeric abilities of calculator and calculus may be useful in other contexts.

This package can generate random square mazes of a specified size. The mazes generated by this package are natural and their solution is not too obvious. The output it based on the picture environment.

The package provides facilities for creating and managing keys in the sense of the keyval and xkeyval packages, but it is intended to be more robust and faster. Its robustness comes from its ability to preserve braces in key values throughout parsing. The need to preserve braces in key values arises often in parsing keys (for example, in the xwatermark package). The package also provides functions for defining and managing keys.

This package provides a package for typesetting feature structures, also known as attribute-value matrices (AVMs), for use in linguistics. The package provides a minimal and easy to read syntax. The package serves the same purpose as avm package, but shares no code base with that package.

This package provides macros and an environment to generate timing diagrams (digital waveforms) without much effort. The TikZ package is used to produce the graphics. A tabular-like environment is provided to produce larger timing diagrams.

The package provides the means to include arbitrary elements of LilyPond notation, including symbols from Lilypond's Emmentaler font, in a LaTeX document. The package uses OpenType fonts, and as a result must be compiled with LuaLaTeX or XeLaTeX.

The examplep package provides sophisticated features for typesetting verbatim source code listings, including the display of the source code and its compiled LaTeX or Metapost output side-by-side, with automatic width detection and enabled page breaks (in the source), without the need for specifying the source twice. Special care is taken that section, page and footnote numbers do not interfere with the main document. For typesetting short verbatim phrases, a replacement for the \verb command is also provided in the package, which can be used inside tables and moving arguments such as footnotes and section titles.

This collection provides PSTricks core and all add-on packages.

The package provides commands to draw spectral sequence diagrams, providing facilities for clipping and arranging multiple symbols so that they do not overlap. The package is built using PGF, and shares that systems large demands for TeX system memory. Its geometric commands are based on a turtle graphics model, and control structures such as loops and conditionals are available.