> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/zh-tw/wen-yu-da/01-a-list-of-common-algebraic-operators-in-latex.md).

# LaTeX 中常見代數運算子清單

這是 21 部系列影片中的第 14 部，由 [Vincent Knight 博士](http://bit.ly/186ai3Z) 卡地夫大學所製作。以下我們列出 LaTeX 方程式中常用的代數運算子。包括：

```latex
$a+b$
$a-b$
$-a$
$a\cdot b$
$a\times b$
$a/b$
${a\over b}$
$\frac{a}{b}$
```

清單中的最後兩項都示範了如何在 LaTeX 中撰寫分數；使用 `\frac` 比……更常用 `\over`。在接下來的兩部影片中，我們將看看如何加入積分與矩陣。

{% embed url="<https://www.youtube.com/embed/DiDe88f8jN0>" %}

若要親自試試看，請按這裡 [開啟「Operators」範例](https://www.overleaf.com/latex/examples/hello-world-example/vgzwxqscmjvp).


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