模板:Sqrt/doc

Usage

{{sqrt|2}} gives √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 √ symbol and then the number (entered as the first parameter in this template) with an overline. Do not use this inside <math> tags.

• 当然也可以选用<math></math>输出：

  {{Sqrt|2|3|use math=yes}} gives ${\sqrt[{3}]{2}}$.

• 若要放置于<math></math>中请同时指定use math与in math为真，并且以{{#tag:math|}}来书写math标签：

  {{#tag:math| 2 + {{Sqrt|2|3|use math=yes|in math=yes}} }} gives $2+{\sqrt[{3}]{2}}$

• 若未启用use math则无法正常显示多次方根：

  {{Sqrt|2|3}} gives √2

See also

• {{Radic}}：可用于表示多次方根
• {{Root}}：附加求值功能