查看“︁Template:Sqrt/doc”︁的源代码

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=== Usage ===

<code><nowiki>{{sqrt|2}}</nowiki></code> gives {{sqrt|2}}.

This template is an alternative to using the LaTeX \sqrt rendered in-line, and will make the square root appear as text with the &radic; symbol and then the number (entered as the first parameter in this template) with an overline.  Do not use this inside <nowiki><math></nowiki> tags.

*當然也可以選用<code><nowiki><math></math></nowiki></code>輸出：
*:<code><nowiki>{{Sqrt|2|3|use math=yes}}</nowiki></code> gives {{Sqrt|2|3|use math=yes}}.
*若要放置於<code><nowiki><math></math></nowiki></code>中請同時指定<code><nowiki>use math</nowiki></code>與<code><nowiki>in math</nowiki></code>為真，並且以<code><nowiki>{{#tag:math|}}</nowiki></code>來書寫math標籤：
*:<code><nowiki>{{#tag:math| 2 + {{Sqrt|2|3|use math=yes|in math=yes}} }}</nowiki></code> gives {{#tag:math| 2 + {{Sqrt|2|3|use math=yes|in math=yes}} }}
*若未啟用<code><nowiki>use math</nowiki></code>則無法正常顯示多次方根：
*:<code><nowiki>{{Sqrt|2|3}}</nowiki></code> gives {{Sqrt|2|3}}

=== See also ===
* {{tl|Radic}}：可用於表示多次方根
* {{tl|Root}}：附加求值功能
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[[Category:数学格式模板]]

[[fa:الگو:ریشه دوم]]
[[ru:Шаблон:Sqrt]]
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