This package enables users to specify in their sources the following settings on the PDF document to output: PDF version (1.4, 1.5 etc.); whether or not to compress streams; whether or not to use object streams. This package supports all major PDF-output engines and dvipdfmx.

This package provides a package for preparing dissertations and theses for Iranian universities as fast and as efficiently as possible.

These are Adobe Type 1 versions of the OT1-encoded and maths parts of the Computer Modern Bright fonts.

The package provides means for retrieving properties of chemical elements like atomic number, element symbol, element name, electron distribution or isotope number. Properties are defined for the elements up to the atomic number 112.

Epigrafica is a Greek and Latin font, forked from the development of the Cosmetica font, which is a similar design to Optima and includes Greek.

The package has a lot of flexibility, including an option for specifying an entry at the natural width of its text. The package is distributed with the bigdelim and bigstrut packages, which can be used to advantage with \multirow cells.

This LaTeX package makes it possible to simulate interference patterns occurring on a screen if monochromatic light is diffracted at regular structures of slits.

LaTeX is a widely-used macro package for TeX, providing many basic document formatting commands extended by a wide range of packages.

This is a beta version of the STEP Greek font. Only a regular face is available at present, though there are plans to add italic, bold and bold italic in the future. The font only supports LGR in TeX and is meant to serve as a Greek complement to a Times-like font such as STEP. The font supports polytonic Greek.

This package provides functionalities to draw kinematic diagrams for mechanisms using dedicate symbols (some from the ISO standard and others). The intention is not to represent CAD mechanical drawings of mechanisms and robots, but only to represent 2D and 3D kinematic chains. The package provides links, joints and other symbols, mostly in the form of TikZ pic objects. These pictures can be placed in the canvas either by a central point for joints, and start and end points for some links.

This package provides Computer Modern old-style arrows with smaller arrowheads, associated with the usual LaTeX commands. It can be used in documents that contain other amssymb arrow characters that also have small arrowheads. It is also possible to use the usual new-style Computer Modern arrows together with the old-style ones.

The chemformula package and babel-russian settings both define macros named \ch. This package un-defines Babel's macro to prevent an error when both packages are loaded together. Optionally, it redefines the \cosh macro to print the hyperbolic cosine in Russian notation or defines a new macro \Ch for that purpose.

This package provides a ticking digital clock package to be used in pdfLaTeX documents, for example in presentations.

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.

The class implements the format recommended by the Academy of Motion Picture Arts and Sciences.

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.

This LaTeX package provides a command \scsnowman which can display many variants of snowman

This package defines a structure for placement of TeX-related files on an hierarchical file system, in a way that is well-defined, and is readily implementable.

These files record details of problems reported in Knuth's Computers and Typesetting series of books, for the Computer Modern fonts, and for TeX, Metafont and related programs.

The package supports use, in LaTeX, of the Metafont emulation of the Sueterlin handwriting fonts. The package is distributed as part of the fundus bundle..

Just like sed is a stream editor, ted is a token list editor. The ted package provides two user macros: \Substitute and \ShowTokens. The first is maybe the most useful: it performs substitutions in token lists (even inside braces). The second displays each token of the list (one per line) with its catcode (in the list, not just the current one), and can be useful for debugging or for TeX learners. Ted is designed to work well even if strange tokens (that is, unusual {charcode, catcode} pairs or tokens with a confusing meaning) occur in the list.

Lollipop is a macro package that functions as a toolbox for writing TeX macros. Its main aim is to make macro writing so easy that implementing a fully new layout in TeX would become a matter of less than an hour for an average document. The aim is that such a task could be accomplished by someone with only a very basic training in TeX programming.

This is a drawing package for circuit and duotensor diagrams within LaTeX documents. It consists of about eighty commands, calling on TikZ for support.

This TeX file provides various mechanisms (for plain TeX and close relatives) to let insertions (footnotes, topins, pageins, etc.) float within their appropriate section, but to prevent them from intruding into the following section, even when sections do not normally begin a new page.