The package provides macros for typesetting math formulas in mixed horizontal and vertical mode, automatically as best fit. It provides an environment mathpar that behaves much as a loose centered paragraph where words are math formulas, and spaces between them are larger and adjustable. It also provides a macro \inferrule for typesetting fractions where both the numerator and denominator may be sequences of formulas that will be also typeset in a similar way. It can typically be used for typeseting sets of type inference rules or typing derivations.

The package offers support for the Calligra handwriting font, in LaTeX documents. The package is part of the fundus bundle.

While pdfLaTeX has a number of nice features, its primary shortcoming relative to standard LaTeX+dvips is that it is unable to read ordinary Encapsulated PostScript (EPS) files, the most common graphics format in the LaTeX world. Purifyeps converts EPS files into a purified form that can be read by both LaTeX+dvips and pdfLaTeX. The trick is that the standard LaTeX2e graphics packages can parse Metapost-produced EPS directly. Hence, purifyeps need only convert an arbitrary EPS file into the same stylized format that Metapost outputs.

This package, derived from TemporaLGCUni by Alexej Kryukov, is meant as a companion to Times text font packages, providing Greek and Cyrillic in matching weights and styles. OpenType and Type1 fonts are provided, with LaTeX support files giving essentially complete LGR coverage of monotonic, polytonic and ancient Greek, and almost full T2A coverage of Cyrillic.

This package attempts to make the typing of language names, codes, and families slightly easier by providing macros to access pre-defined language --- code --- family combinations from two important databases, as well as the possibility to create new combinations. It may be particularly useful for large, collaborative projects as well as typologically minded ones with a variety of language examples.

LaTeX users sometimes need to ensure that two or more blocks of text occupy the same amount of horizontal space on the page. To that end, the eqparbox package defines a new command, \eqparbox, which works just like \parbox, except that instead of specifying a width, one specifies a tag. All eqparboxes with the same tag---regardless of where they are in the document---will stretch to fit the widest eqparbox with that tag. This simple, equal-width mechanism can be used for a variety of alignment purposes, as is evidenced by the examples in eqparbox's documentation. Various derivatives of \eqparbox are also provided.

This module provides the hebrew style that can be set using \DTMsetstyle provided by datetime2.sty. This package is currently unmaintained.

The class provides formatting for papers for the annual meeting of the EEGS: Application of Geophysics to Engineering and Environmental Problems, known as SAGEEP.

The package provides commands to formalize textual variants in critical editions typeset using eledmac.

The bundle provides a class for typesetting articles for the journal Res Philosophica.

This LaTeX package extends longtable implementing cells that: merge with the one above if it has the same content, do not merge with the one above unless the ones on the left are merged, are well behaved with respect to longtable chunking on page breaks, and automatically draw the correct separation lines. The typical use case is a table spanning multiple pages that contains a list of hierarchically organized topics.

The package defines a command, \printlen, to print TeX lengths in a variety of units. It can handle all units supported by TeX.

The package draws ASCII art of animals saying a specified message. The following macros are available: \ducksay, \duckthink, \DefaultAnimal, \AddAnimal, and \DucksayOptions. Multi-line messages are fully supported.

This package lets users output color emojis in LaTeX documents. Emojis can be entered as the characters themselves, as their Unicode code values, or as their short names.

There are already many emoji packages in TeX Live. To avoid uploading a large amount of emoji image data that are essentially identical, the package delegates the image output to the twmojis package and therefore contains no image data.

The horoscop package provides a unified interface for astrological font packages; typesetting with pict2e of standard wheel charts and some variations, in PostScript- and PDF-generating TeX engines; and access to external calculation software (Astrolog and Swiss Ephemeris) for computing object positions.

The package provides bibliographies (in French) conforming to the rules in Guide de la communication ecrite (Malo, M., Quebec Amerique, 1996). The BibTeX styles were generated using custom-bib and they are compatible with natbib.

The bundle provides implementations of the traditional BibTeX styles (plain, abbrev, unsrt and alpha) with BibLaTeX.

In the discrete branches of mathematics and the computer sciences, it will only take some seconds before you're faced with a set like {1,...,m}. Some people write $1\ldotp\ldotp m$, others $\j:1\leq j\leq m\$, and the journal you're submitting to might want something else entirely. The 12many package provides an interface that makes changing from one to another a one-line change.

This program generates TeX commands to typeset pedigrees --- either TeX fragments or full LaTeX files, to be processed by the pst-pdgr package. The program has support for multilanguage pedigrees (at the present moment the English and Russian languages are supported).

ekdosis is a LuaLaTeX package designed for multilingual critical editions. It can be used to typeset texts and different layers of critical notes in any direction accepted by LuaTeX. Texts can be arranged in running paragraphs or on facing pages, in any number of columns which in turn can be synchronized or not. In addition to printed texts, ekdosis can convert .tex source files so as to produce TEI XML-compliant critical editions. Database-driven encoding under LaTeX then allows extraction of texts entered segment by segment according to various criteria: main edited text, variant readings, translations or annotated borrowings between texts.

This package provides an environment WithArrows which is similar to the environment aligned of amsmath (and mathtools), but gives the possibility to draw arrows on the right side of the alignment. These arrows are usually used to give explanations concerning the mathematical calculus presented.

This package provides over- and under-harpoon symbol commands; the harpoons may point in either direction, with the hook pointing up or down. The covered object is provided as an argument to the commands, so that they have the look of accent commands.

The bundle contains the plain TeX format for pTeX and e-pTeX.

The bundle provides several packages for commonly-needed support for typesetting theorems. The packages should work with kernel theorems (theorems out of the box with LaTeX, and the theorem and amsthm packages. The features of the bundle include: a key-value interface to \newtheorem; a \listoftheorems command; hyperref and autoref compatibility; a mechanism for restating entire theorems in a single macro call.