This LaTeX library is a companion to the texsurgery Python project. It will make sure that pdflatex document.tex will work, with reasonable defaults, for a document that is intended to work with texsurgery, and also has other uses, always in tandem with the texsurgery Pypi package.

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 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.

The captcont package provides the ability to continue the numbering in your float environment with minimal overhead. This package adds three commands: \caption*, \captcont, and \captcont*.

This package makes the author, title and date of the package available to the user (as \MyAuthor, etc) after the \maketitle command has been executed.

The package solves two problems: floats in a two-column document come out in the right order and allowed float positions are now [tbp]. The package actually merges facilities from fixltx2e and stfloats.

The package provides a simple interface to OpenStreetMap, and to Google Maps, map images. In the simplest case, it is sufficient to specify the address you need. The package loads the map image using an external Lua script (LaTeX must be running with \write 18 enabled). The Lua script may be used from the command line; a Bash version is provided.

This package repeats item of an index if a page or column break occurs within a list of subitems. This helps to find out to which main item a subitem belongs.

This library adds higher-order paths to TikZ and also fixes some graphical issues with TikZ double paths, used e.g., in arrows with an Implies tip. It is also compatible with tikz-cd, adding support for triple and higher arrows. Macros to offset arbitrary paths are included as well.

This package provides support for many indexes, leaving all the bookkeeping to LaTeX and MakeIndex. No extra programs or files are needed. One runs latex and makeindex as if there is just one index. In the main file one puts commands like \setindex{main} to steer the flow. Some features of MakeIndex may no longer work.

Graphpaper is a LaTeX document class which allows printing several types of graph papers: bilinear (millimeter paper), semilogarithmic, bilogarithmic, polar, log-polar, Smith charts. It is based on the picture environment and its extensions.

The package provides a command \patchcommand that can be used to add material at the beginning and the end of the replacement text of an existing macro. It works for macros with any number of normal arguments, including those that were defined with \DeclareRobustCommand.

Here you find a large collection of PDF documents for many C/WEB programs in TeX Live, both in their original form as written by their respective authors, and in the changed form as they are actually used in the TeX Live system. Care has been taken to keep the section numbering intact, so that you can study the sources and their changes in parallel.

Also included is the collection of errata for Donald Knuth's Computers & Typesetting series. Although not all the texts here are written or maintained by Donald Knuth, it is more convenient for everything to be collected in one place for reading and searching. They all stem from the system that Knuth created. The central entry point is the index file, with links to the individual documents, either in HTML or in PDF format.

The package provides a collection of styles for BibLaTeX. It was designed for citations in German Humanities, especially film studies, and offers some features that are not provided by the standard BibLaTeX styles. The style is highly optimized for documents written in German, and the main documentation is only available in German.

The package provides a mechanism for sorting arrays (or portions of them); the arrays should have been created using the arrayjobx package.

This package provides classes jsarticle and jsbook, together with packages okumacro and okuverb. These classes are designed to work under ASCII Corporation's Japanese TeX system pTeX.

This is a LaTeX package for symmetric group combinatorics, with commands for Young diagrams, tableaux, tabloids, skew tableaux, shifted tableaux, ribbon tableaux, multitableaux, and abacuses.

The statistics package can compute and typeset statistics like frequency tables, cumulative distribution functions (increasing or decreasing, in frequency or absolute count domain), from the counts of individual values, or ranges, or even the raw value list with repetitions. It can also compute and draw a bar diagram in case of individual values, or, when the data repartition is known from ranges, an histogram or the continuous cumulative distribution function. You can ask statistics to display no result, selective results or all of them. Similarly statistics can draw only some parts of the graphs.

Astrosym is a font containing astronomical symbols, including those used for the planets, four planetoids, the phases of the moon, the signs of the zodiac, and some additional symbols. The font is distributed as Metafont source.

This package provides several macros to fetch git information and typeset it. The macros defined by LaTeXgit can be helpful to documentation authors and others to whom clear document versioning is important.

This module provides the breton style that can be set using \DTMsetstyle provided by datetime2.sty. This package is currently unmaintained.

This class is designed for taking notes or writing books. It is based on the standard LaTeX book class.

The package provides the language definition file for support of Norwegian in Babel. Some shortcuts are defined, as well as translations to Norsk of standard LaTeX names.

The package is for writing about xiangqi or chinese chess. You can write games or parts of games and show diagrams with special positions.