This package provides a simple class that allows production of an invoice, with or without VAT; different addresses for delivery and for billing are permitted.

This package provides a collection of packages containing: accenti, dblfont, envmath, evenpage, graphfig, mathcmd, quotes, and sobolev.

pst-cie is a PSTricks related package to show the different CIE color spaces: Adobe, CIE, ColorMatch, NTSC, Pal-Secam, ProPhoto, SMPTE, and sRGB.

This package provides a set of extensions to LaTeX picture environment, including a wider range of vectors, and a lot more box frame styles.

The tkz-fct package is designed to give math teachers (and students) easy access to programming graphs of functions with TikZ and Gnuplot.

This is an old version of revtex, and is kept as a courtesy to users having difficulty with the incompatibility of that latest version.

The package uses PSTricks to fit curves to: linear functions; power functions; exp function; logarithm functions; Recip; Kings Law data; Gaussian; and fourth order polynomials.

This package provides ltugboat.cls for both regular and proceedings issues of the TUGboat journal. It also provides a BibTeX style, tugboat.bst.

The package is based on Velthuis transliteration scheme, with extensions to deal with the Bengali letters that are not in Devanagari. The package also supports Assamese.

This is a PSTricks-related package. It can plot lines and/or curves with continuous colours. Only colours defined in the HSB model are supported.

The package provides a maths support that amounts to modifications of the STIX sans serif Roman and Greek letters with most symbols taken from newtxmath.

The package adds reference-page-list to bibliography-items. It does its job without using the indexing facilities, and needs no special \cite-replacement package.

The package offers a means to set up hyphenation suitable for several languages and/or dialects, and to select them or switch between them while typesetting.

This package defines commands to draw the Casio Graph 35 / Fx-9750GII calculator (and other models). It can draw the whole calculator, or parts of it.

This package enables the use of small capitals in different font shapes, e.g., slanted or bold slanted for all fonts that provide appropriate font shapes.

This package exports some utility macros from the LaTeX kernel into a separate namespace and also makes them available for other formats such as plain TeX.

The bundle provides a LaTeX package and a font (as Metafont source) for the shuffle product which is used in some part of mathematics and physics.

The primary goal of this package is to facilitate formats and ranges of times as formerly used in Germany. A variety of printing formats are available.

This package provides only two macros, \TheKey and \TheValue, to define then use pairs of key/value and gives a semblance of a hash.

The package, heavily based on the harvard package for Harvard-style citations, provides a citation suite for students at Chalmers University of Technology that follows given recommendations.

Commands that take an optional argument are not ordinarily expandable; this package allows such commands to be expandable provided that they have at least one mandatory argument.

This package provides a Lua module that can parse key-value options like the TeX packages keyval, kvsetkeys, kvoptions, xkeyval, pgfkeys, etc.

The package provides a character key-driven interface to supplement new constructions of the traditional \overbrace and \underbrace pairs in an asymmetric or arbitrary way.

The file mylatex.ltx permits you to create a format that pre-loads a set of package files (and/or other macros) that you regularly use.