The mayanumber package ====================== Mayan numerals (dots and bars) and vigesimal alphabetic notation (0-9, A-J) for LaTeX, with positional floor colors in a seven-color cycle. - Engines: XeLaTeX or LuaLaTeX. Loads xcolor and fontspec automatically. - Font: requires the free font "BabelStone Mayan Numerals" (https://www.babelstone.co.uk/Fonts/). An alternative face (e.g. Noto Sans Mayan Numerals) can be declared as \mayanumerals BEFORE loading the package; the package then skips its own declaration. - Default output: vertical stack of glyphs, colored by positional floor (floor 0 = units at the bottom). Options: vertical|horizontal, colors|nocolor, scale=, align=; they combine freely. Starred form \mayanumber*{N} prints the alphabetic notation. - Unlimited magnitude: base-20 conversion by long division over the decimal string, immune to TeX's 32-bit integer limit. Files: mayanumber.sty the package mayanumber.pdf documentation (compile mayanumber-doc.tex with XeLaTeX) mayanumber-doc.tex documentation source LICENSE MIT, with attribution to the original macro Credits: Original macro by @egreg, TeX StackExchange, answer to a question by tatojo: https://tex.stackexchange.com/a/452806/18280 Extensions (seven-color cycle, defaults, nocolor, unlimited magnitude): Manuel López Mateos, 2026. Source and development: https://github.com/mlmateos/puntoybarra Version 1.0, 2026-09-09