<msup>

The MathML <msup> element is used to attach a superscript to an expression.

It uses the following syntax: <msup> base superscript </msup>.

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.

superscriptshift

The minimum space by which to shift the superscript up from the baseline of the expression, as a length value. This attribute is deprecated and will be removed in the future.

Sample rendering:

Rendering in your browser: $X^2$

<math>

  <msup>
    <mi>X</mi>
    <mn>2</mn>
  </msup>

</math>

• <msub> (Subscript)
• <msubsup> (Subscript-superscript pair)
• <mmultiscripts> (Prescripts and tensor indices)