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by Han, Jeanine, and Mary (

MathQuill is a web formula editor designed to make typing math easy and beautiful.

This fork of MathQuill is specifically configured for the needs of the calculator project:

In particular, we have merged the matrix support by Learnosity (, and have deleted all development branches not relevant to the calculator project.

We do not promise to support all features supported by Please refer to for up-to-date information on the mathquill project. If you are interested in this fork, please post your issues at the calculator project page

The MathQuill project is supported by its partners. We hold ourselves to a compassionate Code of Conduct.

MathQuill is resuming active development and we‘re committed to getting things running smoothly. Find a dusty corner? Let us know in Slack. (Prefer IRC? We’re #mathquill on Freenode.)

Getting Started

MathQuill has a simple interface. This brief example creates a MathQuill element and renders, then reads a given input:

var htmlElement = document.getElementById('some_id');
var config = {
  handlers: { edit: function(){ ... } },
  restrictMismatchedBrackets: true
var mathField = MQ.MathField(htmlElement, config);

mathField.latex('2^{\\frac{3}{2}}'); // Renders the given LaTeX in the MathQuill field
mathField.latex(); // => '2^{\\frac{3}{2}}'

Check out our Getting Started Guide for setup instructions and basic MathQuill usage.


Most documentation for MathQuill is located on ReadTheDocs.

Some older documentation still exists on the Wiki.

Open-Source License

The Source Code Form of MathQuill is subject to the terms of the Mozilla Public License, v. 2.0:

The quick-and-dirty is you can do whatever if modifications to MathQuill are in public GitHub forks. (Other ways to publicize modifications are also fine, as are private use modifications. See also: MPL 2.0 FAQ)