This package provides commands to typeset proof trees in the style of sequent calculus and related systems. The commands allow for writing inferences with any number of premises and alignment of successive formulas on an arbitrary point. Various options allow complete control over spacing, styles of inference rules, placement of labels, etc.

The class provides an extension of the standard LaTeX article class that may be used to typeset papers conforming to the stylesheet of the Cascadilla Proceedings Project, which is used by a number of linguistics conference proceedings.

ChineseJFM is a series of luatexja-jfm files for better Chinese typesetting, providing quanjiao, banjiao, and kaiming three styles and other fancy features. It can be used for both horizontal and vertical writing mode in Simplified/Traditional Chinese or Japanese fonts.

This package provides a Metafont font that can produce die faces in 2D or with various 3D effects.

This exam class is specially designed for mathematics teachers in China. Using BHCexam you can separate the format and the content very well; export both teacher paper and student paper; typeset multiple choice questions with 3-6 options keeping adaptively neat alignment; typeset cloze questions with a customizable underline; typeset questions with subquestions in lists; group questions in a list to control whether to show score, leave spacing, initialize question number; and more.

The l3build module is designed to support the development of high-quality LaTeX code by providing: a unit testing system, automated typesetting of code sources, and a reliable packaging system for CTAN releases. The bundle consists of a Lua script to run the tasks and a .tex file which provides the testing environment.

This package is meant for setting parameters in a LuaLaTeX document in a more programmatic way with YAML. Parameters can be specified by adding a ``recipe'' file. These recipe files describe the parameter's type, placeholders or default values. From thereon, the placeholders can be displayed in the document and an ``example'' document can be created. An ``actual copy'' document can be created by loading additional ``payload'' files, which all must correspond to a recipe file.

This package implements a LaTeX class for writing exercise sheets for a lecture. Its features are:

• quick typesetting of exercise sheets or their revisions,

• simple user friendly commands,

• elegant page formatting,

• automatic numbering of exercises and sub-exercises,

• the number of the exercise sheet is extracted automatically from the file name,

• static information about the lectures and the authors needs to provided at one point only.

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 the autopunc option in the enumitem environments itemize, enumerate, and description to automatically punctuate the items. It uses Lua pattern matching to modify the environment's contents.

The memoir class is for typesetting poetry, fiction, non-fiction, and mathematical works. Permissible document base font sizes range from 9 to 60pt. There is a range of page-styles and well over a dozen chapter-styles to choose from, as well as methods for specifying your own layouts and designs. The class also provides the functionality of over thirty of the more popular packages, thus simplifying document sources.

This bundle, consisting of a simple wrapper class and some packages, forms a small LaTeX and BibTeX documentation kit; the author uses it for some of his own packages.

Tram boxes are highlighted with patterns of dots; the package defines an environment tram that typesets its content into a tram box. The pattern used may be selected in an optional argument to the environment.

The bundle provides a package that implements both author-year and numbered references, as well as much detailed of support for other bibliography use. Also Provided are versions of the standard BibTeX styles that are compatible with natbib--plainnat, unsrtnat, abbrnat. The bibliography styles produced by custom-bib are designed from the start to be compatible with natbib.

The PSNFSS collection includes a set of files that provide a complete working setup of the LaTeX font selection scheme (NFSS2) for use with common PostScript fonts. The base set of text fonts covered by PSNFSS includes the AvantGarde, Bookman, Courier, Helvetica, New Century Schoolbook, Palatino, Symbol, Times Roman and Zapf Dingbats fonts. In addition, the fonts Bitstream Charter and Adobe Utopia are covered. Separate packages are provided to load each font for use as the main text font. The package helvet allows Helvetica to be loaded with its size scaled to something more appropriate for use as a Sans-Serif font to match Times, while pifont provides the means to select single glyphs from symbol fonts. The bundle as a whole is part of the LaTeX required set of packages.

The Helmholtz-Ellis JI Pitch Notation (HEJI), devised in the early 2000s by Marc Sabat and Wolfgang von Schweinitz, explicitly notates the raising and lowering of the untempered diatonic Pythagorean notes by specific microtonal ratios defined for each prime. It provides visually distinctive logos distinguishing families of justly tuned intervals that relate to the harmonic series. These take the form of strings of additional accidental symbols based on historical precedents, extending the traditional sharps and flats. Since its 2020 update, HEJI version 2 (HEJI2) provides unique microtonal symbols through the 47-limit. This package is a simple LaTeX implementation of HEJI2 that allows for in-line typesetting of microtonal accidentals for use within theoretical texts, program notes, symbol legends, etc. Documents must be compiled using XeLaTeX.

This package is an extension of the xkeyval package that offers macros for hiding certain keys so that they are not used in certain places. The idea is that one first imports the package in the document preamble, and then creates masks use at certain points in the document. The mask can also be queried or cleared at some later point.

These packages provide support for, and documentation in, English.

This package enables the user to generate multilingual bibliographies in cooperation with babel. Two approaches are possible: each citation may be written in another language, or the whole bibliography can be typeset in a language chosen by the user. In addition, the package supports commands to change the typography of the bibliographies.

Pst-coil is a PSTricks based package for coils and zigzags and for coil and zigzag node connections.

This package generates listings of bibliographic data bases in BibTeX format. Included is a listbib.bst, which is better suited for this purpose than the standard styles.

This package provides miscellaneous LaTeX packages and classes.

The package provides horizontal alignment, as in the LaTeX command \listfiles. Uses may include in-text tables, or even code listings.

This package unifies workflow for writing ODEs and PDEs. It provides two macros, which have been set to each have an identical form and function with an emphasis on intuitive use. Through setting options, the multiple common notation styles are then easily swapped between.