The package simplifies the process of writing differential operators and brackets in LaTeX. The commands facilitate the easy manipulation of equations involving brackets and allow partial differentials to be expressed in an alternate form.

This is an experimental package which implements an environment, blockarray, that may be used in the same way as the array or tabular environments of standard LaTeX, or their extended versions defined in array. If used in math-mode, blockarray acts like array, otherwise it acts like tabular. The package implements a new method of defining column types, and also block and block* environments, for specifying sub-arrays of the main array. What's more, the \footnote command works inside a blockarray.

This package adds new fields of ``name'' type to the standard entry types of BibLaTeX. For example, maineditor, for a @collection, means the editor of @mvcollection, and not the editor of the @collection.

The class will enable the user to typeset a dissertation which adheres to the formatting guidelines of Brandeis University GSAS.

This package provides supports the old German orthography (alte deutsche Rechtschreibung).

The package provides the command \chemfig, which draws molecules using the TikZ package. While the diagrams produced are essentially 2-dimensional, the package supports many of the conventional notations for illustrating the 3-dimensional layout of a molecule.

The bundle supports inclusion of symbolic-python (sympy) expressions, as well as graphical output from the sympy plotting module (or from Matplotlib).

This package provides macros for typesetting pretty labels (optionally colored) for the back of files or binders (currently only the special A4 Leitz-Ordner ring binder is supported).

The package overlays a grid (whose spacing is \baselineskip, which offers guidelines for considering the ``rhythm'' of the document on the page.

This is a template for the Southeast University Machine Learning Assignment that can be easily adapted to other usages. This template features a colorful theme that makes it look elegant and attractive.

This package is used to draw pseudo-3D Blochsphere diagrams. It supports various annotations, such as great and small circles, axes, rotation markings and state vectors. It can be used in a standalone fashion, or nested within a tikzpicture environment by setting the environment option nested to true.

This package provides expandable arithmetic operations with integers, using the e-TeX extension \numexpr if it is available.

This LaTeX package provides commands to convert from the Gregorian calendar to the Japanese rendering of the Japanese calendar. You can choose whether the numbers are written in Western numerals or kanji numerals. Note that the package only deals with dates in the year 1873 or later, where the Japanese calendar is really a Gregorian calendar with a different notation of years.

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.

This Beamer theme is a suitable theme for presentations in applied mathematics research.

The package provides an easy way to take the remainder of a division operation without destroying the values of the counters containing the dividend and divisor. It also provides a way to take the integer quotient of a division operation without destroying the values of the counters containing the dividend and divisor.

The ltxguidex document class extends ltxguide with a set of environments and commands that make writing beautiful LaTeX documentation easier and more natural.

This package is an extension to the exam document class. It provides the user with four new multiple choice typesetting environments which place their content in a random order. It can (only) be used in combination with the exam class. The questions themselves cannot be randomized with this package. Furthermore, the package provides a simple answer key table typesetter and has a command for writing the answer keys to an external file.

Latin Modern Math is a maths companion for the Latin Modern family of fonts, in OpenType format. For use with LuaLaTeX or XeLaTeX, support is available from the unicode-math package.

The 2up package offers considerable flexibility as to paper size and layout, and produces a standard DVI file without involving additional DVI or PostScript filters.

This little package serves the purpose of providing a uniform method to use lowercased small capitals and spaced lowercased small capitals. It comes with four new user macros:

• \textlcc, the main feature: lowercased small capitals;

• \spacedcaps, a prefix to small capitals text commands to slightly increase their spacing;

• \textslcc and \textssc, which are shortcuts for \spacedcaps\textlcc and \spacedcaps\textsc (respectively).

The package helps to automate a typical LaTeX workflow that involves running LaTeX several times, running tools such as BibTeX or makeindex, and so on. It will log requests like ``please rerun LaTeX'' or ``please run BibTeX on file X'' to an external XML file which lists all open tasks in a machine-readable format. Compiler scripts and integrated LaTeX editing environments may parse this file to determine the next steps in the workflow. In sum, the package will do two things: enable package authors to use LaTeX commands to issue requests, collect all requests from all packages and write them to an external XML file at the end of the document.

The package provides a front end to the stackengine package, to allow tabbed stacking. In most cases, an existing stackengine command may be prepended with the word tabbed, align or tabular to create a new tabbed version of a stacking macro. In addition, hooks in the package's parser that tabbed strings of data may be parsed, extracted, and reconstituted (not requiring use of any stacking constructions).

This package provides a command that generates a list of warnings that are printed out at the very end of the logfile. This is useful for warnings such as ``Rerun for this or that reason'' or ``This is a draft''.