Suggestions for Exscale

The following packages have something in common with the package Exscale. The packages are ordered in decreasing similarity.

Package latexrelease: LaTeX release emulation
Package graphpap: For producing graph paper
Package latex-base: Base sources of LaTeX
Package letter: The standard LaTeX2ε letter document class
Package upgreek: Upright Greek letters
Package fixltx2e: Patches for LaTeX
Package syntonly: Run a document through LaTeX for syntax checking
Package shortvrb: Abbreviated verbatim commands
Package alltt: Everything in tt font, but obey commands and line endings
Package fix-cm: Permit Computer Modern fonts at arbitrary sizes
Package inputenc: Accept different input encodings
Package structuredlog: Report files opened and closed in the log, including nesting level
Package fontenc: Standard package for selecting font encodings
Package makeidx: Standard LaTeX package for creating indexes
Package proc: Class for producing proceedings
Package centernot: Centred \not command
Package eqnlines: Single- and multiline equations
Package amsbsy: Produce bold math symbols (AMS-LaTeX)
Package bm: Access bold symbols in maths mode
Package delimset: Typeset and declare sets of delimiters with convenient size control
Package extpfeil: Extensible arrows in mathematics
Package extarrows: Extra Arrows beyond those provided in amsmath
Package gensymb: Generic symbols for both text and math mode
Package iwonamath: LaTeX support for scaled Iwona math fonts
Package letterswitharrows: Draw arrows over math letters
Package mathtools: Mathematical tools to use with amsmath
Package mattens: Matrices/tensor typesetting
Package mathpartir: Typesetting sequences of math formulas, e.g. type inference rules
Package mathbbol: Use the bbold fonts in mathematics
Package sansmath: Maths in a sans font
Package steinmetz: Print Steinmetz notation