<munderover>

The MathML <munderover> element is used to attach accents or limits both under and over an expression.

It uses the following syntax: <munderover> base underscript overscript </munderover>

accent

If true, the overscript is an accent, which is drawn closer to the base expression. If false (default value), the overscript is a limit over the base expression.

accentunder

If true, the underscript is an accent, which is drawn closer to the base expression. If false (default value), the underscript is a limit under the base expression.

align

The alignment of both underscript and overscript. Possible values are: left, center, and right. This attribute is deprecated and will be removed in the future. Use CSS text-align instead.

class, id, style

Provided for use with stylesheets.

displaystyle

A Boolean value specifying whether more vertical space is used for displayed equations or, if set to false, a more compact layout is used to display formulas. The main effect is that larger versions of operators are displayed, when displaystyle is set to true. See also movablelimits on <mo>.

href

Used to set a hyperlink to a specified URI.

mathbackground

The background color. You can use #rgb, #rrggbb and HTML color names.

mathcolor

The text color. You can use #rgb, #rrggbb and HTML color names.

Sample rendering:

Rendering in your browser: $\underset{0}{\overset{\infty }{\int }}$

<math displaystyle="true">

  <munderover >
    <mo> &#x222B; <!--INTEGRAL--> </mo>
    <mn> 0 </mn>
    <mi> &#x221E; <!--INFINITY--> </mi>
  </munderover>

</math>

• <munder> (Underscript)
• <mover> (Overscript)