Q&A for users of TeX, LaTeX, ConTeXt, and related typesetting systems

Jul 25, 2017 · 如何从零开始，入门 LaTeX？ 一开始知道latex是从一个大佬学长那儿听到的，但是后来发现有好多以tex结尾的排版软件或者系统，例如：latex、tex、ctex、xetex、sh… 显示全部 关注者 …

Possible Duplicate: How to look up a symbol? Escape character in LaTeX In the itemize environment, how do I use the ampersand symbol & without LaTeX trying to use it as a command?

Apr 14, 2016 · I can't get a ± symbol to show up in my .pdf document, whether it be within a table, or in the main body of text. Can anyone offer any assistence ? I have read everywhere it is \\pm and …

由于需要开发工具使用 VSCode，目前编辑 LaTeX也是使用此编辑器。 之前使用的扩展效果一般，最近提示有另外一个更好的LaTeX扩展（LaTeX Workshop），目前体验还行。

Sometimes the symbol := is used to denote a definition. For example, X:=Y+Z means that X is defined to be Y+Z. When using LaTeX, can I just use $:=$, or do I need to do something special?

1076 How does one insert a "\" (backslash) into the text of a LaTeX document? And how does one insert a "~" (tilde)? (If you insert \~, it will give you a tilde as an accent over the following letter.) I believe …

Mar 20, 2012 · The LaTeX command is \symbol. You can see that LaTeX default underscore does not use char 95 when encoding is OT1, because it occasionally fails depends on the font (i.e., the …

The other famous tilde question could be made a bit more general and canonical by changing it to mean both text and math mode. Answers deal already with it in math mode. And the top answer could …

Dec 22, 2010 · I want to get that fancy LaTeX symbol to put in one of my documents but I cannot find it anywhere. All searching for things like latex symbol have not resulted in the symbol but other symbols.