This repository contains polyfills for features from the MathML specification, relying only on MathML Core and other web technologies natively implemented in browsers. See discussion on wiki
The set of polyfills, as referenced by all-polyfills.js can be used as a simple script element in HTML pages, as module for ES6 or as an NPM package. See README in rollup.
mtable sectionbevelled attribute on mfracmstack, mlongdiv, etc.)href on MathML elementsmathvariant → Unicode math alphanumericsmenclose notationsmfencedmtable presentation attributes and mlabeledtrms quotessubscriptshift / superscriptshift on msub, msup, msubsupsemantics presentation ordermtable presentation attributes inside HTML <table> cells (before / after transform)