 rel="help" href="https://w3c.github.io/mathml-core/#operator-fence-separator-or-accent-mo">
    <link rel="help" href="https://w3c.github.io/mathml-core/#operator-dictionary">
    <link rel="match" href="displaystyle-015-ref.html"/>
    <meta name="assert" content="Test interaction of math@display and displaystyle on an operator with movablelimits">
  </head>
  <body>
    <math>
      <mstyle displaystyle="false">
        <munderover>
          <mo>∑</mo>
          <mi>b</mi>
          <mi>c</mi>
       