/a></span> That is <!-- $E = mc^2$ --><span id="f1n" class="inlineMath"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="upper E equals m c squared">
  <mi>E</mi>
  <mo>=</mo>
  <mi>m</mi>
  <msup>
    <mi>c</mi>
    <mn>2</mn>
  </msup>
</math></span> again, to test handling of duplicate formulas and to demonstrate how they neatly resize, matching the x-height of the surrounding text. <a class="fnarrow" href="test-ch11.xhtml#xd37e1852src" title="Return to note 1 in text.">↑</a></p></div></div><