6.31.2 Greatest hits from previous weeks

6.31.2.1 What is the LaTeX command for "em dash" (a^\200\224)?
6.31.2.2 How can I split an equation over two (or more) lines
6.31.2.3 How to typeset the symbol '^' (caret/circumflex/hat)
6.31.2.4 TeXnicCenter & Adobe Reader DC
6.31.2.5 How to add todo notes?
6.31.2.6 Make MS Word document look like it has been typeset in LaTeX
6.31.2.7 When should I use \input vs. \include?
6.31.2.1 What is the LaTeX command for "em dash" (a^\200\224)?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=53413

I am trying to insert the symbol in the title of the question, which I copied from a PDF article, but it appears as space in the output file. What is the corresponding LaTeX command? 
[symbols] [punctuation]
 
asked by Tarek https://tex.stackexchange.com/landing/r/digest?cta=user&id=13964 267 votes
answered by Keks Dose https://tex.stackexchange.com/landing/r/digest?cta=user&id=4736 293 votes
6.31.2.2 How can I split an equation over two (or more) lines

https://tex.stackexchange.com/landing/r/digest?cta=question&id=3782

I am having the following equation: 
\begin{equation} 
Q(\lambda,\hat{\lambda}) = -\frac{1}{2} P(O \mid \lambda ) \sum_s \sum_m \sum_t \gamma_m^{(s)} (t) \left( n \log(2 \pi ) + \log \left| C_m^{(s)}  ... 
[math-mode] [equations] [line-breaking] [breqn]
 
asked by Peter Smit https://tex.stackexchange.com/landing/r/digest?cta=user&id=459 257 votes
answered by Will Robertson https://tex.stackexchange.com/landing/r/digest?cta=user&id=179 174 votes
6.31.2.3 How to typeset the symbol '^' (caret/circumflex/hat)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=77646

I need to display the symbol '^' 
d <- dist(fascores, method = "euclidean")^2 
How do I do that? 
[symbols]
 
asked by Cost https://tex.stackexchange.com/landing/r/digest?cta=user&id=17205 229 votes
answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 312 votes
6.31.2.4 TeXnicCenter & Adobe Reader DC

https://tex.stackexchange.com/landing/r/digest?cta=question&id=250472

How to configure TeXnicCenter to work with Adobe Reader DC? When I building and view current file .tex the following error "Can not execute the command" shows up and the PDF is not generated. 
If  ... 
[pdf] [texniccenter] [adobe]
 
asked by Walter Silva https://tex.stackexchange.com/landing/r/digest?cta=user&id=80192 57 votes
answered by JiAo\231A~\[DiscretionaryHyphen] ChmelA~\[DiscretionaryHyphen]k https://tex.stackexchange.com/landing/r/digest?cta=user&id=82051 76 votes
6.31.2.5 How to add todo notes?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=9796

Is there a simple way to add todo notes to LaTeX documents ? 
I would like to have these notes in red in the generated pdf and a simple syntax to write them. 
[todonotes]
 
asked by aneuryzm https://tex.stackexchange.com/landing/r/digest?cta=user&id=3182 270 votes
6.31.2.6 Make MS Word document look like it has been typeset in LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=8308

A few years back, I used to use LaTeX for writing reports and such, and I really liked the look of them. 
However, nowadays I am forced to use MS Word to write my reports, but that does not hinder me  ... 
[formatting] [typography] [msword] [word-to-latex]
 
asked by Theodor https://tex.stackexchange.com/landing/r/digest?cta=user&id=2788 109 votes
6.31.2.7 When should I use \input vs. \include?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=246

There are two different commands to incorporate another file into the source of some document, \input and \include. When should I use one or the other? What are the differences between them? Are there  ... 
[include] [input]
 
asked by Phil Miller https://tex.stackexchange.com/landing/r/digest?cta=user&id=60 1170 votes
answered by Michael Mrozek https://tex.stackexchange.com/landing/r/digest?cta=user&id=29 1031 votes