√{{{1}}}
{{radic|2}} gives √2 .
{{radic|1 + 2''x''|4}} gives 4 √1 + 2x
{{math|{{radic|2}}}} gives √2
{{math|{{radic|1 + 2''x''|4}}}} gives 4 √1 + 2x
Per , <math>...</math> markup is generally preferred to render expressions using the radical symbol √, but it does not work with the Media Viewer extension, which is used to view images full-screen on mobile devices. So this template should only be used in image captions until T263572 is fixed.
For example:
1
+
2
x
4
{\displaystyle {\sqrt[{4}]{1+2x}}}
Math templates
mvar individual italicized maths variables in normal text a line set above/below a sequence of characters arbitrary characters/diacritics set above/below one another pars parentheses that can be resized ( ∑ ) sfrac “standing” or upright fractions 3 / 5 {{frac }} subscripts and superscripts tmath Wrap TeX <math> tags tombstone symbol indicating the end of a proof val measurement values, uncertainties and units vec various overarrows, underarrows, etc.
mvar individual italicized maths variables in normal text a line set above/below a sequence of characters arbitrary characters/diacritics set above/below one another pars parentheses that can be resized ( ∑ ) sfrac “standing” or upright fractions 3 / 5 {{frac }} subscripts and superscripts tmath Wrap TeX <math> tags tombstone symbol indicating the end of a proof val measurement values, uncertainties and units vec various overarrows, underarrows, etc.
mvar individual italicized maths variables in normal text a line set above/below a sequence of characters arbitrary characters/diacritics set above/below one another pars parentheses that can be resized ( ∑ ) sfrac “standing” or upright fractions 3 / 5 {{frac }} subscripts and superscripts tmath Wrap TeX <math> tags tombstone symbol indicating the end of a proof val measurement values, uncertainties and units vec various overarrows, underarrows, etc.
![{\displaystyle {\sqrt[{4}]{1+2x}}}](https://wikimedia.org/api/rest_v1/media/math/render/svg/177e69181cf38b62d9cf5826caca4da5ea273eab)
