HTML5 MathML <mn> Tag

The MathML <mn> tag in HTML5 is used to display a numeric character which is normally a sequence of digits with a possible separator. It contains the arbitrary character and used like 4 as Four.

Syntax:

<mn> Numeric </mn>

Attributes: It accepts some attributes which are listed below:

class|id|style: This attribute is used to hold the styles of the child elements.
dir: This attributes holds the direction value. The direction value is acceptable ltr for left to right and rtl for right to left.
href: This attribute is used to hold any hyperlink to a specified URL.
mathbackground: This attribute holds the value of the math expressions background color.
mathcolor: This attribute holds the color of the math expressions.
mathsize: This attribute holds the value of the size for the content. The possible values are small, medium and big.
mathvariant: This attribute holds variety of typography like font-family.

Below example illustrates the MathML <mn> tag in HTML 5:

Example:

html

<!DOCTYPE html>

<html>
 
<head>

    <title>HTML5 MathML mn tag</title>

</head>
 
<body style="text-align:center;">
 
    <h1 style="color:green">

        GeeksforGeeks

    </h1>
 
    <h3>HTML5 MathML mn tag</h3>
 
    <math>

        <mrow>

            <mrow>

                <msup>

                    <mi>x</mi>

                    <mn>2</mn>

                </msup>

                <mo>+</mo>

                <msup>

                    <mi>y</mi>

                    <mn>2</mn>

                </msup>

            </mrow>

            <mo>=</mo>

            <msup>

                <mi>z</mi>

                <mn>2</mn>

            </msup>

        </mrow>

    </math>

</body>
 
</html>