Suggestions for tuple

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

• calcfrac: Calculates the value of an expression containing fractions
• polexpr: A parser for polynomial expressions
• fltpoint: Simple floating point arithmetic
• youngtab: Typeset Young-Tableaux
• pdfmsym: PDF Math Symbols — various drawn mathematical symbols
• plainpkg: A minimal method for making generic packages
• localloc: Macros for localizing TeX register allocations
• pdftexcmds: LuaTeX support for pdfTeX utility functions
• ltxcmds: Some LaTeX kernel commands for general use
• collargs: Collect arguments of any command
• witharrows: “Aligned” math environments with arrows for comments
• etoolbox-generic: A loader for etoolbox.sty in non-LaTeX formats
• langcode: Simple language-dependent settings based on language codes
• iftex: Am I running under pdfTeX, XeTeX or LuaTeX?
• hologo: A collection of logos with bookmark support
• addtoluatexpath: Add paths to Lua packages and input TeX files
• advice: Extend commands and environments
• xlop: Calculates and displays arithmetic operations
• catcodes: Generic handling of TeX category codes
• expkv-bundle: An expandable key=val implementation and friends
• expkv-cs: Define expandable key=val macros using expkv
• namedef: TeX definitions with named parameters
• chinese-jfm: Luatexja-jfm files for Chinese typesetting
• schemata: Print topical diagrams
• expex-acro: Wrapper for the expex package
• opbible: Creating a study Bible with OpTeX
• luatexja: Typeset Japanese with Lua(La)TeX
• binhex: Convert numbers into binary, octal and hexadecimal
• tokcycle: Build tools to process tokens from an input stream
• trigonometry: Demonstration code for cos and sin in TeX macros
• apnum: Arbitrary precision numbers implemented by TeX macros