<!DOCTYPE html>
<title>semantics element and legacy rendering rules (reference)</title>
<meta charset="utf-8"/>
<p>Empty semantics: <math><mrow></mrow></math></p>
<p>annotation: <math><mrow><annotation>annotation</annotation></mrow></math></p>
<p>annotation-xml: <math><mrow><annotation-xml encoding="MathML-Presentation"><mtext>annotation-xml</mtext></annotation-xml></mrow></math></p>
<p>presentation MathML (no annotations): <math><mrow><mtext>presentation MathML</mtext></mrow></math></p>
<p>content MathML (