4.30.2 Greatest hits from previous weeks

4.30.2.1 Subfigures side by side with captions

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=119984

I am using the following code to put my two figures side by side with different captions, 
\begin{figure*}[t!] 
\centering 
\begin{subfigure}[b]{0.5\textwidth} 
\centering 
... 
[captions] [subfloats]
 

asked by Sait https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=14611 65 votes

answered by Luan Resende https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=25372 84 votes

4.30.2.2 Make MS Word document look like it has been typeset in LaTeX

https://tex.stackexchange.com/landing/r/newsletter?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/newsletter?cta=user&id=2788 95 votes

answered by Caramdir https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=83 56 votes

4.30.2.3 When should I use \input vs. \include?

https://tex.stackexchange.com/landing/r/newsletter?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/newsletter?cta=user&id=60 927 votes

answered by Michael Mrozek https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=29 810 votes

4.30.2.4 Show equation number only once in align environment

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=17528

I want the equation number to be shown only at the last line, or better, somewhere in the middle of all. So instead of (1), (2), ... only (1). 
I use \begin{align} ... \end{align} 
[equations] [align]
 

asked by Theta30 https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=5350 135 votes

answered by Gonzalo Medina https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=3954 118 votes

4.30.2.5 What is causing undefined control sequence?

https://tex.stackexchange.com/landing/r/newsletter?cta=question&id=41035

I'm getting this error: 
! Undefined control sequence. 
l.64 ...p(- \frac{E_j - E_i}{k_B T}) & \quad \text 
{:  E_j > E_i}\\ 
? 
! Undefined  ... 
[errors] [document-classes]
 

asked by Pureferret https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=9871 28 votes

4.30.2.6 How to add todo notes?

https://tex.stackexchange.com/landing/r/newsletter?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/newsletter?cta=user&id=3182 201 votes

answered by Seamus https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=215 152 votes

4.30.2.7 How to typeset the symbol '^' (caret/circumflex/hat)

https://tex.stackexchange.com/landing/r/newsletter?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/newsletter?cta=user&id=17205 157 votes

answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/newsletter?cta=user&id=16595 207 votes