6.57.2 Greatest hits from previous weeks

6.57.2.1 Putting two images beside each other

https://tex.stackexchange.com/landing/r/digest?cta=question&id=148438

If I want to put two images beside each other, what should I do? I have inserted a figure. But, rather than having the next figure on a new line, I want it to be beside the already inserted figure. ... 
[graphics] [floats] [positioning]
 

asked by Simplicity https://tex.stackexchange.com/landing/r/digest?cta=user&id=28871 58 votes

answered by Masroor https://tex.stackexchange.com/landing/r/digest?cta=user&id=14103 145 votes

6.57.2.2 Subfigures side by side with captions

https://tex.stackexchange.com/landing/r/digest?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/digest?cta=user&id=14611 97 votes

answered by latex user https://tex.stackexchange.com/landing/r/digest?cta=user&id=25372 134 votes

6.57.2.3 Problem with compiling BibTex: "no \citation commands" error

https://tex.stackexchange.com/landing/r/digest?cta=question&id=18045

I'm really new to BibTex, I just wonder what is going wrong when I have this kind of error when I try to compile my bibliography file. 
I found no \citation commands---while reading file masterthesis.... 
[bibliographies] [bibtex]
 

asked by zfm https://tex.stackexchange.com/landing/r/digest?cta=user&id=3559 78 votes

answered by Spike https://tex.stackexchange.com/landing/r/digest?cta=user&id=5150 28 votes

6.57.2.4 Using \footnote in a figure's \caption

https://tex.stackexchange.com/landing/r/digest?cta=question&id=10181

Maybe this is an easy one, but I struggled with this now too long :) 
I want to have a footnote in a caption of a figure, see the example. 
\begin{figure}[!ht] 
\caption{a figure caption\footnote{... 
[floats] [footnotes] [captions]
 

asked by Matten https://tex.stackexchange.com/landing/r/digest?cta=user&id=1125 250 votes

answered by Dee https://tex.stackexchange.com/landing/r/digest?cta=user&id=16059 181 votes

6.57.2.5 Big Parenthesis in an Equation

https://tex.stackexchange.com/landing/r/digest?cta=question&id=38868

I have an equation contained inside \[...\], which automatically makes a \sum with sub- and superscripts turn big--so that the summation sign looks awkward inside parenthesis.  Any idea how to make ... 
[math-mode] [delimiters]
 

asked by jamaicanworm https://tex.stackexchange.com/landing/r/digest?cta=user&id=9757 191 votes

answered by qubyte https://tex.stackexchange.com/landing/r/digest?cta=user&id=9043 284 votes

6.57.2.6 Show equation number only once in align environment

https://tex.stackexchange.com/landing/r/digest?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/digest?cta=user&id=5350 200 votes

answered by Gonzalo Medina https://tex.stackexchange.com/landing/r/digest?cta=user&id=3954 178 votes

6.57.2.7 How can I get bold math symbols?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=595

To make Latin-letter variables bold I can use e.g. \mathbf{a}, but while putting Greek letters or symbols such as \nabla inside \mathbf doesn't cause any errors or warnings, it also doesn't do ... 
[fonts] [math-mode] [symbols] [bold]
                                                                                  

                                                                                  
 

asked by Michael Underwood https://tex.stackexchange.com/landing/r/digest?cta=user&id=32 476 votes

answered by Mark Meckes https://tex.stackexchange.com/landing/r/digest?cta=user&id=206 415 votes