11.74.2 Greatest hits from previous weeks

11.74.2.1 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 207

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

11.74.2.2 Change line spacing inside the document

https://tex.stackexchange.com/landing/r/digest?cta=question&id=83855

This is my code 
\documentclass[12pt,a4paper]{book} 
\renewcommand{\baselinestretch}{1.5} 
\begin{document} 
\include{Chapter1} 
\end{document} 
I have please a question: 
I would change the line ... 
[line-spacing]
 

asked by researcher https://tex.stackexchange.com/landing/r/digest?cta=user&id=16097 Score of 196

answered by Peter Grill https://tex.stackexchange.com/landing/r/digest?cta=user&id=4301 Score of 178

11.74.2.3 Superscript outside math mode

https://tex.stackexchange.com/landing/r/digest?cta=question&id=47324

What is the easiest way to superscript text outside of math mode? 
For example, let's say I want to write the $n^{th}$ element, but without the math mode's automatic italicization of the th.  And what ... 
[superscripts]
 

asked by jamaicanworm https://tex.stackexchange.com/landing/r/digest?cta=user&id=9757 Score of 588

answered by Werner https://tex.stackexchange.com/landing/r/digest?cta=user&id=5764 Score of 856

11.74.2.4 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 Score of 136

answered by latex user https://tex.stackexchange.com/landing/r/digest?cta=user&id=25372 Score of 192

11.74.2.5 Making the bibliography appear in the table of contents

https://tex.stackexchange.com/landing/r/digest?cta=question&id=8458

I need to make my (BibTeX) references section appear in the table of contents of my LaTeX document (documentclass: article), with section numbering too. 
My approach until now has been making a new ... 
[sectioning] [table-of-contents] [bibliographies]
 

asked by Genba https://tex.stackexchange.com/landing/r/digest?cta=user&id=2311 Score of 268

answered by lockstep https://tex.stackexchange.com/landing/r/digest?cta=user&id=510 Score of 196

11.74.2.6 How can I manually install a package on MiKTeX (Windows)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=2063

I'm new to LaTeX, investigating using it for some work projects.  I'm using MiKTeX on Windows.  My employer's locked-down network blocks the application's automatic installation function.  I can take ... 
[packages] [installing] [miktex] [windows]
 

asked by mbmcavoy https://tex.stackexchange.com/landing/r/digest?cta=user&id=902 Score of 254

answered by Stefan Kottwitz https://tex.stackexchange.com/landing/r/digest?cta=user&id=213 Score of 200

11.74.2.7 Remove 'active contents' from PDF file that was converted from LaTeX?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=469693

I recently rewrote my CV in LaTeX using Overleaf.com. Once I finished writing my CV in LaTeX, I downloaded it as a PDF. I'm now trying to upload my CV on brassring (careers website) and every time I ... 
[pdf] [convert]
 

asked by Spov https://tex.stackexchange.com/landing/r/digest?cta=user&id=179309 Score of 24

answered by simarmannsingh https://tex.stackexchange.com/landing/r/digest?cta=user&id=173084 Score of 23