The MathML <msqrt> element is used to display square roots (no index is displayed). The square root accepts only one argument, which leads to the following syntax: <msqrt> base </msqrt>.
Attributes
- 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,#rrggbband HTML color names.
- mathcolor
- The text color and also the color of the root symbol itself. You can use #rgb,#rrggbband HTML color names.
Examples
Sample rendering: 
Rendering in your browser:
<math>
 <msqrt>
    <mi>x</mi>
  </msqrt> 
</math>
Specifications
| Specification | Status | Comment | 
|---|---|---|
| MathML 3.0 The definition of 'msqrt' in that specification. | Recommendation | Current specification | 
| MathML 2.0 The definition of 'msqrt' in that specification. | Recommendation | Initial specification | 
Browser compatibility
| Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari | 
|---|---|---|---|---|---|
| Basic support | Not supported | 1.0 (1.7 or earlier) | Not supported | Not supported | 5.1 | 
| href | Not supported | 7.0 (7.0) | Not supported | Not supported | Not supported | 
| mathbackground | Not supported | 4.0 (2.0) | Not supported | Not supported | 5.1 | 
| mathcolor | Not supported | 4.0 (2.0) | Not supported | Not supported | 5.1 | 
| Feature | Android | Chrome for Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | 
|---|---|---|---|---|---|---|
| Basic support | Not supported | Not supported | 1.0 (1.0) | Not supported | Not supported | Not supported | 
| href | Not supported | Not supported | 7.0 (7.0) | Not supported | Not supported | Not supported | 
| mathbackground | Not supported | Not supported | 4.0 (2.0) | Not supported | Not supported | Not supported | 
| mathcolor | Not supported | Not supported | 4.0 (2.0) | Not supported | Not supported | Not supported | 
See also
- <mroot>(Radical with an index)