## Quotation mark in LaTeX

I always hit shift+ twice in MS Word for inserting the quotation mark.

## Define optimization problems by LaTeX

First of all, this issue has bothered me A LOT for such a long time. But every time I just leave it away because the final version of my manuscript looks acceptable in its formatting of optimization problems, well, at least fits ok with the journal template.

## Word Spelling: British vs. American

I often use to edit my manuscripts because it is cool for inserting equations. The other reason is that I can only focus on content and keep away from the typesetting. Recently, one of my paper had been accepted and a final version should be submitted before proofreading. However, this journal asked me to follow…

## Using LaTeX in WordPress

LaTeX is good for typing math equation or some specific symbols in the post. The Basic idea is: $latex YourLaTexCode$ For example, $latex E(x)=\frac{\sum_{i=1}^n(x_i-\bar{x})}{n}&s=3$ parameter s assigns the font size from 4 to -4 (4 is the biggest) Reference: The document about writing LaTeX in WordPress

## Insert enclosure into PDF using LaTeX

Option 1 \documentclass{article} \usepackage{attachfile} \begin{document} contents \attachfile{filename.tex} ‘file name \end{document} Option 2 \documentclass{article} \usepackage{embedfile} \begin{document} Content \embedfile[stringmethod=escape,mimetype=plain/text,desc={you may put your own description here.} ]{filename.tex} \end{document}