The tokcycle package helps one to build tools to process tokens from an input stream. If a macro to process an arbitrary single token can be built, then tokcycle can provide a wrapper for cycling through an input stream (including macros, spaces, and groups) on a token-by-token basis, using the provided macro on each successive character. tokcycle characterizes each successive token in the input stream as a Character, a Group, a Macro, or a Space. Each of these token categories are processed with a unique directive, to bring about the desired effect of the token cycle. If condition flags are provided to identify active, implicit, and catcode-6 tokens as they are digested. The package provides a number of options for handling groups.

This package provides a fully working package to simulate a microprocessor in pure LaTeX. The simulator is able to calculate complex pictures, like Mandelbrot sets.

The package defines character sequences that behave like ligatures, in maths mode.

This package provides commands to give an easy way to control the size and blackness of delimiters: append 1-4 bs to command for larger sizes; prepend B for for boldface. These commands reduce the likelihood of incomplete delimiter pairs and typically use fewer characters than the LaTeX default.

This package typesets tensors with dots filling gaps and fine tuning of index placement.

In standard LaTeX inserting objects like figures or tables requires too much knowledge for beginners and too much typing effort and hardcoding for people like me. This package aims to make insertion of figures and tables easier for both beginners and experts. Despite the term floats in it's name it also allows disabling floating of such objects.

The package permits the user to specify easily, with the aid of self defined key-words, letters (with a logo and private) and headings. The heading may include a footer and the letter provides commands to include a scanned signature and two signees.

This package allows writing MetaPost, TeX, ConTeXt, LaTeX, LuaTeX, LuaLaTeX, XeTeX, XeLaTeX, Lua, Perl, or Python source code into an external file, run that file via shell escape to create PDF, PNG, or text output, and include that output automatically into the main LaTeX document.

This package provides a French translation of the documentation of dcolumn.

This package uses Lua to plot graphs of real-valued functions of a real variable in LaTeX. It furthermore makes use of the MetaPost system as well as the luamplib and luacode packages. It provides an easy way for plotting graphs of standard mathematical functions. It also works inside LaTeX floating environments, like tables and figures.

This package introduces the \appxnote command, which puts the note's content on a separate Beamer frame shown by the command \printappxnotes. It also creates interactive buttons to move back and forth between the two frames.

DSSerif is a mathematical font package with double struck serifed digits, upper and lower case letters, in regular and bold weights. The design was inspired by the STIX double struck fonts, which are sans serif, but starting from a Courier-like base.

This small library provides a standard set of environments for writing optimization problems. It automatically aligns the problems in three points with an optional fourth:

• beginning of the words minimize/argmin and subject to,

• the objective function and the longest left hand side of the constraints.

• the $=, |, >, |, <$ signs of the constraints.

• optionally, the user can add manually a double align character && to align some common constraints feature; a clear example could be the constraints names, e.g., boundary constraint alignment with dynamic constraint.

Furthermore, it provides an easy interface to define optimization problem for three different reference situations:

1. where no equation is referenced/numbered;

2. where the problem is referenced with a single number;

3. where each equation has an individual reference.

Finally, it also allows a definition of any optimization problem without a limitless number of constraints.

MeX is an adaptation of Plain TeX (MeX) and LaTeX209 (LaMeX) formats to the Polish language and to Polish printing customs. It contains a complete set of Metafont sources of Polish fonts, hyphenation rules for the Polish language and sources of formats.

This package provides a package to provide different types of arrow heads to be used with MetaPost commands

Nanum is a unicode font designed especially for Korean-language script. The font was designed by Sandoll Communication and Fontrix; it includes the sans serif (gothic), serif (myeongjo), pen script and brush script typefaces. The package provides Type1 subfonts converted from Nanum Myeongjo (Regular and ExtraBold) and Nanum Gothic (Regular and Bold) OTFs. C70, LUC, T1, and TS1 font definition files are also provided.

This package includes the source files, PostScript and PDF files of the Bulgarian translation of the Short Introduction to LaTeX2e.

The MetaPost format plain.mp provides only five built-in colour names (variables), all of which are defined in the RGB model: red, green and blue for the primary colours and black and white. The package makes more than 500 colour names from different colour sets in different colour models available to MetaPost.

This is a class for dissertations at the University of Michigan. it loads book class, and makes minimal changes to it.

The package provides a class for articles published in INGENIERIA review. This class is derived from the standard LaTeX class article.

pdfxup is a shell script that creates a PDF document where each page is obtained by combining several pages of a PDF file given as output.

The bundle contains a small collection of add-on packages for the listings package. Current packages are: lstlinebgrd: colour the background of some or all lines of a listing; and lstautogobble: set the standard gobble option to the indent of the first line of the code.

Scientific Knowledge Graph TeX (SciKgTeX) is a LuaLaTeX package which makes it possible to annotate specific research contributions in scientific documents. SciKGTeX will enrich the document by adding the marked contributions to PDF metadata in a structured XMP format which can be picked up by search engines and knowledge graphs.

The package extends the facilities of the pict2e and the curve2e packages, providing extra reference frames, conic section curves, graphs of elementary functions and other parametric curves.