LaTeX Equal as Defined (=:) - 完整指南
The equal as defined symbol (=:) indicates the right side is defined as the left.
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=:
Equal as Defined
LaTeX Code
No package required
=:Equal as defined
No package required
\eqcolonEquals colon
LaTeX Equal as Defined 是什么？
Used when the right side is defined to equal the left side.
如何在 LaTeX 中使用 Equal as Defined
方法 1：使用 =:
✅无需额外包
Equal as defined
示例：使用 =:
latex
\documentclass{article}
\begin{document}
% Using the Equal as Defined
Text with =:
\end{document}方法 2：使用 \eqcolon
✅无需额外包
Equals colon
示例：使用 \eqcolon
latex
\documentclass{article}
\begin{document}
% Using the Equal as Defined
Text with \eqcolon
\end{document}常见用途
Equal as Defined 符号通常用于以下情况：
Definition
Right side is defined by left side.
Code
$\sqrt{2} =: r$Output
√2 =: r
完整示例
Definition Example
Equal as defined operator
latex
\documentclass{article}
\begin{document}
Let $\sqrt[n]{a} =: \sqrt[n]{a}$.
\end{document}关于 Equal as Defined (=:) 的常见问题
通过哪种 LaTeX 代码使用 Equal as Defined？
对于 Equal as Defined 符号 (=:)，我们建议使用上面标记为"推荐"的方法。但是，最佳方法取决于您的具体需求：
- =:: Equal as defined
- \eqcolon: Equals colon
我在哪里可以使用 Equal as Defined 符号？
Equal as Defined 符号 (=:) 通常用于：
- 在数学方程式中（数学模式）
- 在常规文本中（如果支持）
- 在各种 LaTeX 环境中
我可以在显示模式中使用 Equal as Defined 符号吗？
是的，Equal as Defined 符号 (=:) 在显示模式（$$ $$）下依然有效。这允许您将其独占一行显示，并具有更大的尺寸。
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