This package increases the width of the typeset area of an A4 page. This sort of operation is capable of producing typographically poor results; the operation itself is better provided by the geometry package.

The polynom package implements macros for manipulating polynomials, for example it can typeset long polynomial divisions. The main test case and application is the polynomial ring in one variable with rational coefficients.

This LaTeX package implements a command to reproduce the official flag of the European Union (EU). The flag is reproduced at 1em high based on the current font size, so it can be scaled arbitrarily by changing the font size.

This package aims to document both document level commands, as well package or class level commands. Unlike other packages of the kind, a minimal set of macros, commands, environments is defined: defined commands have an object type as a parameter, allowing for an easy expansion mechanism. No assumption about page layout is made, besides having a marginpar, or underlying macros, so that it can be used with any document class.

The CrimsonPro fonts are designed by Jacques Le Bailly and derived from the Crimson Text fonts designed by Sebastian Kosch. The family includes eight weights and italics for each weight.

The package mailmerge provides an interface to produce text from a template, where fields are replaced by actual data, as in a database. The package may be used to produce several letters from a template, certificates or other such documents. It allows access to the entry number, number of entries and so on.

This package provides a LaTeX2e package for drawing tangles, trees, Hopf algebra operations and other pictures. It is based on emTeX or TPIC \specials. Therefore, it can be used with the most popular drivers, including emTeX drivers, dviwin, xdvi and dvips, and (using some code from ConTeXt) it may also be used with pdfLaTeX.

The tikzmark package defines a command to remember a position on a page for later (or earlier) use, primarily (but not exclusively) with TikZ.

In the United States, secondary and undergraduate students are generally expected to adhere to the format prescribed by the MLA for typewritten essays, research papers and writings. This package provides a simple, straightforward LaTeX class for composing papers almost perfectly adherent to the MLA style guide.

This package helps typesetting business cards. It produces cards at the normal US card size, 76.2mm x 50.8mm.

This package provides a Turkish translation of Oetiker's (Not so) short introduction to LaTeX2e.

This package provides the binaries for texlive-dvips.

The package provides extended versions of \newcommand and related LaTeX commands, which allow easy and robust definition of macros with many optional arguments, using a clear and simple xkeyval-style syntax.

This MetaPost package helps plotting polynomial and root functions up to order three. The package provides macros to calculate Bezier curves exactly matching a given constant, linear, quadratic or cubic polynomial, or square or cubic root function. In addition, tangents on all functions and derivatives of polynomials can be calculated.

This is a style file for compiling basic maths formulas in Japanese using LuaLaTeX. \NewDocumentCommand allows you to specify whether the formula should be used within a sentence or on a new line.

The package provides settings and macros for typesetting mathematics with LaTeX in compliance with French usage. It comes with two document classes, fiche and cours, useful to create short high school documents such as tests or lessons. The documentation is in French.

The svn package lets you typeset (in LaTeX) the value of Subversion keywords. It is approximately an equivalent to the rcs package, but for Subversion rather than CVS.

The KorigamiK class is used for typesetting documents for university or school projects and lab reports. It is based on the article class with modifications to allow for more flexible front-matter among other small changes.

This package provides a LaTeX library to cache anything (TikZ, Python, ...), in a robust, efficient and pure way.

This collection provides support packages for Polish.

The examz document class builds on the exam document class. An author may use the class exactly as the exam class, but there are also additional features. The document class facilitates the writing of questions with random elements, the creation of multiple versions of an exam, and the use of separate files as question banks.

This package for cooperative writing supports editorial comments and gives some extra support for writing and submitting papers, such as anonymization commands for any document that involves more than one author or editor. The general behavior of this package is to provide different ways of marking your text, for example with comments or to-do-notes, suggestions to add, remove or change text that can be totally suppressed from the output when desired. Mostly, this can be easily done using one of the three main option states: editing, submit, and publish. Users should use the editing state most of the time. In this state, all markings will appear and anonymization will be off. When submitting, the submit state will provide a clean article, without any markings, but anonymized. It is possible to use the options submit and noanonymize together. Publish will never anonymize. The goal is to make the submit and publish documents states minimally invasive, to avoid any clash with publishers styles.

The package provides macros to support use of the eiad fonts in OT1 encoding. Also offered are a couple of Metafont files described in the font package, but not provided there.

This package provides a package for drawing both reflective and refractive optics diagrams.