@LéoLéopoldHertz준영 -- you must have a package loaded that changes the meaning (to latex) of \&, but since we don't know that that might be, can't guess at an answer. since you're not …

Kopka's LaTeX books are very old. Originally they were written for LaTeX 2.09 and the later editions are only less modified for LaTeX2e. So they are not the best description of LaTeX2e …

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Jul 25, 2017 · 首先， \\LaTeX 中章节分三阶，\\section{}、\\subsection{}、\\subsubsection{} ，在它们后面的花括号中填写题目，如果还加入*则可以消去前面对应的序数。 其次， \\LaTeX 中 …

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., …

Possible Duplicate: How to look up a symbol? How does one insert a backslash or a tilde into LaTeX? ~ makes symbols after them 'phantoms'. I want just to write '~' in math mode and \\~ …

Jan 28, 2011 · If you have trouble copying the euro sign from a latex-generated pdf, e.g. copying "100 €" results in "100 e" or "100 =C" or "100 ⁄", check out this answer, it worked for me (the …

I'm a beginner trying to use LaTeX. I tried to write a sentence which includes the %-symbol using \text{}, but the function that the %-symbol has in LaTeX seems to block me from using it in a …

Jan 29, 2015 · See also cool: "The pack­age (COn­tent Ori­ented LaTeX) gives LaTeX the power to re­tain mathemat­i­cal mean­ing of its ex­pres­sions in ad­di­tion to the typsetting in­struc­tions; …

This is really out-of-date advice. The default file encoding assumed by the LaTeX kernel is UTF-8, as is the default file encoding of most editors. So the simple answer is just type your letters as …