This package provides several groups of macros cover different branches of mathematics. Those are useful in preparing teaching material.

The package offers support for typesetting Japanese documents with LuaTeX. Either of the Plain and LaTeX2e formats may be used with the package.

This is a LaTeX class for building legislation files for UMBC Student Government Association Bills.

This package is a LaTeX thesis template package for Fudan University. It can make it easy to write theses both in Chinese and English.

The package is a PSTricks extension, based on a NASA lines database. It allows you to draw continuum, emission and absorption spectra. A Total of 16 880 visible lines from 99 elements can be displayed.

units is a package for typesetting physical units in a standard-looking way. The package is based upon nicefrac, a package for typing fractions. nicefrac is included in the units bundle.

This package provides a calligraphic font for simulating American-style informal handwriting. The font is distributed in Adobe Type 1 format.

The package provides functionality for processing lists and array structures in LaTeX. Arrays can contain characters as well as TeX and LaTeX commands, nesting of arrays is possible, and arrays are processed within the same brace level as their surrounding environment. Array levels can be delimited by characters or control sequences defined by the user. Practical uses of this package include data management, construction of lists and tables, and calculations based on the contents of lists and arrays.

This package provides the Verona theme for the beamer class.

This package permits drawing objects constructed from strands, like set partitions, permutations, braids, etc.

Petri-nets offers a set of TeX/LaTeX packages about Petri nets and related models. Three packages are available: the first allows the user to draw Petri-nets in PostScript documents; the second defines macros related to PBC, M-nets and B(PN) models; and a third that combines the other two.

This module provides a possibility to place collating marks on the spines of sections when using imposition. Placing collating marks is a method to make the correct sequence of sections of a book block visible.

The modes file collects all known Metafont modes for printing or display devices, of whatever printing technology. Special provision is made for write-white printers, and a landscape mode is available, for making suitable fonts for printers with pixels whose aspect is non-square. The file also provides definitions that make \specials identifying the mode in Metafont's GF output, and put coding information and other Xerox-world information in the TFM file.

This package provides an Italian translation for some old amsmath documents. The documents are: diffs-m.txt of December 1999, and amsmath.faq of March 2000.

This package is a wrapper for the qrcode package. It can be used to generate valid EPC QR codes by providing syntax and validity checks, e.g., verifying the correctness of the IBAN.

This package contains some first aid for LaTeX packages or classes that require updates because of internal changes to the LaTeX kernel that are not yet reflected in the package's or class's code. The file latex2e-first-aid-for-external-files.ltx provided by this package is meant to be loaded during format generation and not by the user.

The elpres class is intended to be used for presentations on a screen or with a beamer/projector. It is derived from LaTeX's article class and can be used with with LaTeX, pdfLaTeX, and LuaLaTeX. The default ``virtual paper size'' of presentations generated by this class corresponds to a 4:3 (width:height) aspect ratio. Other aspect ratios for widescreen monitors (16:9, 16:10) may be selected.

The package defines command \menu which assists typesetting of a path through a program's menu.

This package contains virtual fonts that offer T1-alike encoded variants of old German fonts Gothic, Schwabacher and Fraktur (which are also available in Adobe type 1 format). The package includes LaTeX macros to embed the fonts into the LaTeX font selection scheme.

This package provides a program that converts LaTeX source to Braille/Nemeth. It supports the Greek language, which is only Braille level 1, but also English at level 1. Simple pictures in PSTricks are also supported in order to produce tactile graphics with specialized equipment. Note that embossing will need LibreOffice and odt2braille as this project does not deal with embossers drivers.

The package provides a small number of convenient macros that access features in other frequently-used packages, or provide interfaces to other useful facilities such as the pdfTeX \pdfelapsedtime primitive.

This package provides macros for scientific articles.

The use of formats helps to speed up compilations: packages which have been dumped in the format are loaded at very high speed. This is useful when a document loads many packages.

The package provides a simple means of drawing Wick contractions above and below expressions.