The MathML <munder> element is used to attach an accent or a limit under an expression. It uses the following syntax: <munder> base underscript </munder>

Attributes

accentunder
If true, the element is an accent, which is drawn closer to the base expression.
If false (default value), the element is a limit under the base expression.
align
The alignment of the underscript. Possible values are: left, center, and right.
class, id, style
Provided for use with stylesheets.
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.

Examples

Sample rendering: x+y+z

Rendering in your browser: x + y + z

<math>

<munder accentunder="true">
  <mrow>
    <mi> x </mi>
    <mo> + </mo>
    <mi> y </mi>
    <mo> + </mo>
    <mi> z </mi>
  </mrow>
  <mo> &#x23DF; <!--BOTTOM CURLY BRACKET--> </mo>
</munder> 

</math>

Specifications

Specification Status Comment
MathML 3.0
The definition of 'munder' in that specification.
Recommendation Current specification
MathML 2.0
The definition of 'munder' in that specification.
Recommendation Initial specification

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support No ?1 No No5.1
accentunder No ?1 No No No
align No ?12 No No No
href No ?7 No No No
mathbackground No ?4 No No5.1
mathcolor No ?4 No No5.1
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support No No ?4 No5.1 ?
accentunder No No ?4 No No ?
align No No ?14 No No ?
href No No ?7 No No ?
mathbackground No No ?4 No5.1 ?
mathcolor No No ?4 No5.1 ?

See also

Document Tags and Contributors

Contributors to this page: ExE-Boss, fscholz, fred.wang, Sheppy, evilpie, jswisher
Last updated by: ExE-Boss,