<mphantom>

The MathML <mphantom> element is rendered invisibly, but dimensions (such as height, width, and baseline position) are still kept.

Attributes

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

Examples

Sample rendering: x+  z

Rendering in your browser: x + y + z

<math>

<mrow>
  <mi> x </mi>
  <mo> + </mo>
  <mphantom>
    <mi> y </mi>
    <mo> + </mo>
  </mphantom>
  <mi> z </mi>
</mrow>

</math>

Specifications

Specification
MathML Core
# making-sub-expressions-invisible-mphantom

Browser compatibility

BCD tables only load in the browser

See also