This package provides a collection of files that demonstrate simple things that are possible with the flexible and under-appreciated docstrip file format. Each file of the collection is provided as a .dtx file and as the corresponding .pdf.

This document class provides both Arabic and English support for TeX and LaTeX. Input may be in ASCII transliteration or other encodings (including UTF-8), and output may be Arabic, Hebrew, or any of several languages that use the Arabic script, as can be specified by the Polyglossia package. The Arabic font is presently available in any Arabic fonts style. In order to use Amiri font style, the user needs to install the amiri package. This document class runs with the XeTeX engine. PDF files generated using this class can be searched, and text can be copied from them and pasted elsewhere.

This package typesets Miller indices that are used in material science with an easy syntax. Minus signs are printed as bar above the corresponding number.

This package concerns mathematical drawings arising in representation theory. The purpose of this package is to ease drawing of rank 2 root systems, with Weyl chambers, weight lattices, and parabolic subgroups.

This package provides some commands (in French) to perform calculations on small (2x2 or 3x3 or 4x4) linear systems, with xint or pyluatex:

• \DetMatrice or \DetMatricePY to display the determinant of a matrix;

• \MatriceInverse or \MatriceInversePY to display the inverse of a matrix;

• \SolutionSysteme or \SolutionSystemePY to display the solution of a linear system;

• …

This package provides a library written in Lua, allowing to make all the necessary calculations to define the objects of a Euclidean geometry figure. The definitions and calculations are only done with Lua. At the moment, once the calculations are done, tkz-euclide, or TikZ, do the drawings.

The package addresses the problem of importing only one TikZ-image from a file holding multiple images.

This package provides commands for typesetting left indices. Unlike other similar packages, leftindex also indents the left superscript, providing much better spacing in general.

This package extends Euler font to include two additional characters needed for Concrete Math.

The package provides a LaTeX thesis template for the UFV, Brazil.

The package provides tools for simple operations on lists of tokens which are not necessarily balanced. It is in particular used a lot in the unravel package, to go through tokens one at a time rather than having to work with entire braced groups at a time.

This package package typesets musical pitch names with designation for the octave in either the Helmholtz system (with octave numbers), or the traditional system (with prime symbols). The system can also be changed mid-document.

This package defines commands \counterwithin (which sets up a counter to be reset when another is incremented) and \counterwithout (which unsets such a relationship).

This package can create animations (GIF or PDF) for two masses connected by a spring in a free fall.

Many font families available for use with LaTeX are available at multiple weights. Many Type 1-oriented support packages for such fonts re-define the standard \mddefault or \bfdefault macros. This can create difficulties if the weight desired for one font family isn't available for another font family, or if it differs from the weight desired for another font family. The package provides a solution to these difficulties.

This package (ab)uses the inline enumeration capabilities of enumitem to add a displayed enumeration mode, triggered by adding gathered to the key-value option list of the enumerate environment. The end result is similar to a regular enumerate environment wrapped in a multicols environment, with the following advantages:

• it can pack items depending on their actual width rather than a fixed, constant number per line;

• it fills items in a line-major order (instead of column-major order).

The packages offers simple macros for typesetting Catholic liturgical texts, particularly Missal and Breviary texts. The package assumes availability of Latin typesetting packages.

The package defines some commands and styles to support drawing straight-edge and compass diagrams with TikZ.

This LuaLaTeX document class is specifically written to meet the needs of original fiction writers, who are typesetting their own novels for non-color print-on-demand technology. The package is well suited for detective novels, science fiction, and short stories. It is however not recommended for creating color picture books or dissertations.

This package provides various different formats for the text created by the command \today, and also provides commands for displaying the current time (or any given time), in 12-hour, 24-hour or text format. It overrides Babel's date format, having its own library of date formats in different languages. This package is now obsolete and has been replaced by datetime2.

The macros defined in this package are used in papers written in Plain TeX for publication in TUGboat.

This package provides a Slovak translation of Oetiker's (Not So) Short Introduction to LaTeX2e.

The package is prepared for typesetting some German translations of the Holy Quran. It adds three more German translations to the quran package.

These fonts represent translation to PostScript Type 1 of the ESSTIX fonts. ESSTIX seem to have been a precursor to the STIX project. The accompanying virtual fonts with customized metrics and LaTeX support files allow their use as calligraphic, fraktur and double-struck (blackboard bold) in maths mode.