MathML - Underscript-Overscript

<munderover> tag is used to draw both over and under underscript. It adds an accent or a limit over and under an expression.

Syntax

Here is the simple syntax to use this tag −

<munderover> base underscript overscript </munderover>

Parameters

Here is the description of all the parameters of this tag -

• base - base expression on which the underscript is to be drawn.
• underscript - underscript.
• overscript - overscript.

Attributes

Here is the description of all the attributes of this tag -

• accent - If true, over-script is an accent, and is drawn closer to the base expression. If false, over-script is a limit over the base expression. Default is false.
• accentunder - If true, under-script is an accent, and is drawn closer to the base expression. If false, under-script is a limit over the base expression. Default is false.
• align - To specify the alignment of the under-script. Valid are: left, center, and right. Default is center.

Example

Let's draw an underscript.

<math xmlns="http://www.w3.org/1998/Math/MathML">
<mrow>
   <munderover>
      <mo> &#x222B;</mo>
      <mn> 0 </mn>
      <mi> &#x221E;</mi>
   </munderover>
</mrow>
</math>

Output

$\underset{0}{\overset{\infty }{\int }}$

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