11.40.2 Greatest hits from previous weeks

11.40.2.1 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 Score of 664

answered by Mark Meckes https://tex.stackexchange.com/landing/r/digest?cta=user&id=206 Score of 571

11.40.2.2 Reducing font size in equation

https://tex.stackexchange.com/landing/r/digest?cta=question&id=60453

I wanted to type an equation in LaTeX. But it is too long to fit into one line. It involves big arrays with many columns so I cannot split it. I wanted to reduce the font size so that it can fit in ... 
[equations] [fontsize]
 

asked by sheet_ethics https://tex.stackexchange.com/landing/r/digest?cta=user&id=15765 Score of 177

11.40.2.3 How can I write cases with grouping braces on both left and right side, and split the condition into two lines in LaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=240868

The code I used to write 
is this one 
$$ 
X(m,n)= 
\begin{cases} 
x(n),\\ 
x(n-1)\\ 
x(n-1) 
\end{cases} 
$$ 
But I don't know how to write this one 
Also, what if I want to write this 
[math-mode] [cases]
 

asked by MaryA~ https://tex.stackexchange.com/landing/r/digest?cta=user&id=65856 Score of 208

answered by Ignasi https://tex.stackexchange.com/landing/r/digest?cta=user&id=1952 Score of 148

11.40.2.4 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 there ... 
[pdf] [texniccenter] [adobe]
 

asked by Walter Silva https://tex.stackexchange.com/landing/r/digest?cta=user&id=80192 Score of 65

answered by JiAo\231A~\[DiscretionaryHyphen] ChmelA~\[DiscretionaryHyphen]k https://tex.stackexchange.com/landing/r/digest?cta=user&id=82051 Score of 87

11.40.2.5 Is there any way to do a correct word count of a LaTeX document?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=534

Often assignments (or even papers) have a word count limit. That is not a big deal when using Word, but I don't know how to do that using LaTeX. My solution has been so far to compile the document and ... 
[packages] [compiling] [word-count] [scripts]
 

asked by Vivi https://tex.stackexchange.com/landing/r/digest?cta=user&id=14 Score of 435

answered by ShreevatsaR https://tex.stackexchange.com/landing/r/digest?cta=user&id=48 Score of 241

11.40.2.6 How to use \multirow

https://tex.stackexchange.com/landing/r/digest?cta=question&id=73283

I can compile this table separately but when I want to compile the whole file, it gives me an error, which is fixed by removing \multirow. 
\usepackage{multirow} 
\begin{table}[htbp] 
\begin{center} 
\... 
[tables] [multirow]
 

asked by anna https://tex.stackexchange.com/landing/r/digest?cta=user&id=18922 Score of 167

answered by Gonzalo Medina https://tex.stackexchange.com/landing/r/digest?cta=user&id=3954 Score of 236

11.40.2.7 How do I align an image to center?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=53862

How do I align an image to center? 
In a beamer presentation I have a 2-3 items on a slide followed by an image. 
The image is not wide enough to cover whole slide, so it leaves around 30% space from ... 
[beamer] [horizontal-alignment]
 

asked by epsilon8 https://tex.stackexchange.com/landing/r/digest?cta=user&id=12860 Score of 84

answered by gcedo https://tex.stackexchange.com/landing/r/digest?cta=user&id=13680 Score of 91