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Life & fun · March 26, 2020

Mathup – A simple MathML authoring tool

Mathup – A simple MathML authoring tool launched on March 26, 2020 with 32 votes, #906 of 4,417 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 6 years on.

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In plain words

Mathup is a tool for writing MathML, the markup language for mathematical notation. It allows users to author mathematical equations in a simpler format that converts to standard MathML code. The tool is designed for anyone who needs to create mathematical content for web documents or applications but prefers an easier authoring experience than writing raw MathML by hand. It launched in 2020 and is available online.

written from the facts on this page · September 2026

From the sources

Note: If you pick , as your decimal mark then ; becomes the new default column separator. And if ; is your column separator then the new default row separator becomes ;; . You can use , as both a decimal mark and a row separator if you take care to add a space between the row separator and the following digit. However then you must set both explicitly. This package exposes a single function mathup that intuitively takes simple mathematical expressions—written in a markup language inspired by AsciiMath —and outputs structured MathML . You can use it on the command line or on the server as a node package, or in the browser by including the script source. In the browser, you choose how to…from runarberg.github.io

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