LaTex

1、Latex Problem: Package epstopdf Warning: Drivers other than `pdftex' and `luatex' are not supported.

问题：章节引用$\text{???}$不显示

解决办法：在前言部分添加：\setcounter{secnumdepth}{1}

参考答案:

2、

 

 

Compare the following:\
$$\text{begin{tabular}{ll} verb'\$conf\_a\$' \& \$conf\_a\$ verb'\$mathit{conf}\_a\$' \& \$mathit{conf}\_a\$ end{tabular}}$$\
See The \TeX book, p165.

The space after \eg, meaning ``for example'', should not be a
sentence-ending space. So \eg is correct, {\em e.g.} is not. The provided
\verb'\eg' macro takes care of this.

When citing a multi-author paper, you may save space by using ``et alia'',
shortened to ``\etal'' (not ``{\em et.\ al.}'' as ``{\em et}'' is a complete word.)
However, use it only when there are three or more authors. Thus, the
following is correct: ``
Frobnication has been trendy lately.
It was introduced by Alpher~\cite{Alpher02}, and subsequently developed by
Alpher and Fotheringham-Smythe~\cite{Alpher03}, and Alpher \etal~\cite{Alpher04}.''

This is incorrect: ``... subsequently developed by Alpher \etal~\cite{Alpher03} ...''
because reference~\cite{Alpher03} has just two authors. If you use the
\verb'\etal' macro provided, then you need not worry about double periods
when used at the end of a sentence as in Alpher \etal.

For this citation style, keep multiple citations in numerical (not
chronological) order, so prefer \cite{Alpher03,Alpher02,Authors14} to
\cite{Alpher02,Alpher03,Authors14}.