HTML5 | MathML <msub> Tag

Last Updated : 22 Aug, 2021

The MathML <msub> tag in HTML is used to print the base power on any expression. 


Syntax: 

<msub> Contents </msub>


Attributes: This tag accepts some attributes which are listed below:  

  • class|id|style: This attribute holds the style of the contents.
  • mathbackground: This attribute holds the value of the math expressions background color.
  • href: This attribute holds any hyperlink to a specified URL.
  • mathcolor: This attribute holds the color of the math expressions.
  • subscriptshift: This attribute defines the minimum space that shift the subscript below the baseline of the expression.


Below example illustrates the MathML <msub> tag in HTML5:
Example:  

html 
!DOCTYPE html>
<html>

<head>
    <title>HTML5 MathML msub tag</title>
</head>

<body>
    <center>
        <h1 style="color:green"> 
            GeeksforGeeks 
        </h1>

        <h3>HTML5 MathML &lt;msub&gt; tag</h3>

        <math>
            <mfenced open="(" close=")" separators="">
                <mrow>
                    <msub subscriptshift="5px">
                        <mi>x</mi>
                        <mn>2</mn>
                    </msub>
                    <mo>+</mo>
                    <msub>
                        <mi>y</mi>
                        <mn>2</mn>
                    </msub>
                    <mo>=</mo>
                    <msub subscriptshift="5px">
                        <mi>z</mi>
                        <mn>2</mn>
                    </msub>
                </mrow>
            </mfenched>
        </math>
    </center>
</body>

</html>

Output:  


Supported Browsers: The browsers supported by HTML5 MathML <msub> tag are listed below:  

  • Firefox
  • Safari


 

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