New primitive commands are introduced in e-TeX; sometimes the names collide with existing macros. This package solves the name clashes by adding a prefix to e-TeX’s commands. For example, ε-TeX’s \unexpanded is provided as \etex@unexpanded.

The bundle provides support for typesetting technical and scientific Brazilian documents (like academic thesis, articles, reports, research project and others) based on the ABNT rules. It replaces the old abntex.

The package shows the hyphenation points in the document by either inserting small triangles below the baseline or by typesetting explicit hyphens. The markers are correctly placed even within ligatures and their size adjusts to the font size. By option the markers can be placed behind or in front of the glyphs. The package requires LuaLaTeX.

This package allows the automatic drawing of the image of objects in spherical mirrors and lenses from the data of the focus, from the position and height of the object. It calculates the position and height of the image, and also displays the notable rays.

The package extends the facilities of the listings package, to pretty-print Matlab and Octave source code. (Note that support of Octave syntax is not complete.)

This package provides Metafont (by Donald Knuth) and Adobe Type 1 (by Taco Hoekwater) versions of the font containing the odd symbols Knuth uses in his books. LaTeX support is available using the manfnt package.

Two files are compared and a new TeX file is output. When the output file is processed with (La)TeX it marks new changes with blue and old text with red with a strike-through line. Furthermore, passages with changes are marked at the margin with grey bars by the LaTeX changebar package.

This package provides an OpenType version of the Concrete Math font created by Ulrik Vieth in Metafont. concmath-otf.sty is a replacement for the original concmath.sty package to be used with LuaTeX or XeTeX engines.

The l3sys-query script provides a method for TeX runs to obtain system information via shell escape to Lua. The facilities are more limited than the similar Java script texosquery, but since it uses Lua, l3sys-query can be used out of the box. It is suitable for use with restricted shell escape, the standard setting when installing a TeX system.

qyxf-book is a LaTeX document class (template) developed by Qian Yuan Xue Fu (QYXF), a student club of Xi'an Jiaotong University (XJTU). It creates a minimalistic document style, and several color schemes are offered. Currently the template is only designed for Chinese typesetting.

This is a fork of the Linux Libertine and Linux Biolinum fonts that started as an OpenType math companion of the Libertine font family, but grown as a full fork. The family consists of Libertinus Serif, Libertinus Sans, Libertinus Mono, and Libertinus Math, an OpenType math font for use in OpenType math-capable applications.

The package provides Arkandis foundry's ArrowsADF and BulletsADF fonts in Adobe Type 1 format, together with TeX and LaTeX support files.

This is a package for the visualization of 2x2 normal form games. The package is based on PGF/TikZ and produces vector graphics that are intended for use in scientific publications. The commands include the creation of graphical representations of 2x2 games, the visualization of equilibria in 2x2 games and game embeddings for 2x2 games.

This package provides LaTeX, pdfLaTeX, XeLaTeX and LuaLaTeX support for the Forum font, designed by Denis Masharov. Forum has antique, classic Roman proportions. It can be used to set body texts and works well in titles and headlines too. It is truly multilingual, with glyphs for Central and Eastern Europe, Baltics, Cyrillic and Asian Cyrillic communities. There is currently just a regular weight and an artificially emboldened bold.

The package modifies the annotation commands and label-test mechanism of the ednotes package so that critical notes appear on the pages and in the order that one would expect.

This package provides an environment to create grids (type 5x5 or Seyes or Ruled) and commands to write texts right on the lines.

This package provides LaTeX and font definition files to access the Knuthian mflogo fonts described in The Metafontbook and to typeset Metafont logos in LaTeX documents.

The BibLaTeX-ext bundle provides styles that slightly extend the standard styles that ship with BibLaTeX. The styles offered in this bundle provide a simple interface to change some of the stylistic decisions made in the standard styles. At the same time they stay as close to their standard counterparts as possible, so that most customisation methods can be applied here as well.

This package extends the \hhline command with a !{...} token, which allows creating lines with arbitrary LaTeX commands.

The sacsymb package contains symbols used in objective reduction (Orch OR) theory of consciousness as applied to the three brains model of psychological experience. These symbols are prepared using TikZ.

This package provides \VerbatimCopy{in}{out} that will enable LaTeX to take a verbatim copy of one text file, and save it under another name. The package provides a means to specify the output directory to be used, but does no checking and may therefore overwrite an important file if used injudiciously.

The package provides a font of mathematical symbols, MyriadPro. The font is designed as a companion to Adobe Myriad Pro, but it might also fit well with other contemporary typefaces.

The package provides several commands to prefix (and hence obscure) a macro's (or a sequence of macros') name, and to restore the original macro(s) at places in a document where they are needed.

Lua code working with Unicode data has to deal with quite some challenges. For example there are many canonically equivalent sequences which should be treated in the same way, and even identifying a single character becomes quite different once you have to deal with all kinds of combining characters, emoji sequences and syllables in different scripts. Therefore lua-uni-algos wants to build a collection of small libraries implementing algorithms to deal with lots of the details in Unicode, such that authors of LuaTeX packages can focus on their actual functionality instead of having to fight against the peculiarities of Unicode. Given that this package provides Lua modules, it is only useful in Lua(HB)TeX. Additionally, it expects an up-to-date version of the unicode-data package to be present. This package is intended for package authors only; no user-level functionality provided.