<mphantom>

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

Attributes

This element accepts the global MathML attributes.

Examples

<math display="block">
  <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