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2010-01-18T17:53:49Z

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This template finds an ''n''th root of a real number. By default, it gives a square root.

To use it to find a square root, enter:<br />
<code><nowiki>{{root|number}}</nowiki></code><br />
To use it to find an ''n''th root, enter:<br />
<code><nowiki>{{root|number|n}}</nowiki></code><br />

Examples:
*<nowiki>{{root|0.000001}}</nowiki> gives {{root|0.000001}}
*<nowiki>{{root|0.0001}}</nowiki> gives {{root|0.0001}}
*<nowiki>{{root|0.81}}</nowiki> gives {{root|0.81}}
*<nowiki>{{root|2}}</nowiki> gives {{root|2}}
*<nowiki>{{root|25}}</nowiki> gives {{root|25}}
*<nowiki>{{root|27|3}}</nowiki> gives {{root|27|3}}
*<nowiki>{{root|256|4}}</nowiki> gives {{root|256|4}}
*<nowiki>{{root|-1}}</nowiki> gives {{root|-1}} (result if answer is not a real number)

<includeonly>
{{esoteric}}[[Category:Mathematical function templates|{{PAGENAME}}]]
</includeonly>

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