mathml_example

<html>
<head>
    <script type="text/javascript" async
            src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.2/MathJax.js?config=TeX-MML-AM_CHTML">
    </script>
</head>
<body>
<math xmlns="http://www.w3.org/1998/Math/MathML">
    <mstyle displaystyle="true">
        <mo>(</mo>
        <munderover>
            <mo>&#x222B;</mo>
            <mn>0</mn>
            <mn>1</mn>
        </munderover>
        <mn>2018</mn>
        <mo>)</mo>
    </mstyle>
</math>
</body>
</html>