Embarrassingly, the elementary math polyfill is not accessible because the original MathML is buried inside the Shadow DOM.
Perhaps a better way to do this is to put the mtext/html table inside of an element with aria-hidden (maybe the mtext) and move the MathML for the elementary math off screen.
Embarrassingly, the elementary math polyfill is not accessible because the original MathML is buried inside the Shadow DOM.
Perhaps a better way to do this is to put the mtext/html table inside of an element with aria-hidden (maybe the mtext) and move the MathML for the elementary math off screen.