11.11.2 Greatest hits from previous weeks

11.11.2.1 What are all the font styles I can use in math mode?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=58098

As can be seen in above picture, there are lots of fonts or font styles that can be used in math mode. 
What are all the fonts or font styles I can use in math mode, and which packages are required in ... 
[fonts] [math-mode] [big-list] [latin-modern] [computer-modern]
 

asked by doncherry https://tex.stackexchange.com/landing/r/digest?cta=user&id=4012 Score of 624

answered by Christian https://tex.stackexchange.com/landing/r/digest?cta=user&id=13450 Score of 805

11.11.2.2 How do I change the `enumerate` list format to use letters instead of the default Arabic numerals?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=2291

I've seen documentation whereby an \alph command is put around the \begin{enumerate} somewhere, but I'm not entirely sure how that operates... 
[numbering] [lists] [enumerate]
 

asked by Billy ONeal https://tex.stackexchange.com/landing/r/digest?cta=user&id=192 Score of 449

answered by frabjous https://tex.stackexchange.com/landing/r/digest?cta=user&id=411 Score of 393

11.11.2.3 How to change certain pages into landscape/portrait mode

https://tex.stackexchange.com/landing/r/digest?cta=question&id=337

How can I change the orientation of some pages of my document into landscape mode, while leaving the others in portrait mode (or vice versa)? 
[landscape]
 

asked by hayalci https://tex.stackexchange.com/landing/r/digest?cta=user&id=183 Score of 465

answered by rcs https://tex.stackexchange.com/landing/r/digest?cta=user&id=118 Score of 479

11.11.2.4 How to write a function (piecewise) with bracket outside?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=32140

How to write this Piecewise function using LaTeX? 
I tried 
$ 
\begin{array}{cc} 
\{ & 
\begin{array}{cc} 
0 & x\leq 0 \\ 
\frac{100-x}{100} & 0\leq x\leq 100 \\ 
0 & ... 
[math-mode] [equations] [brackets]
 

asked by GarouDan https://tex.stackexchange.com/landing/r/digest?cta=user&id=5314 Score of 219

answered by Ant https://tex.stackexchange.com/landing/r/digest?cta=user&id=6984 Score of 267

11.11.2.5 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 263

answered by lockstep https://tex.stackexchange.com/landing/r/digest?cta=user&id=510 Score of 195

11.11.2.6 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 166

answered by Gonzalo Medina https://tex.stackexchange.com/landing/r/digest?cta=user&id=3954 Score of 234

11.11.2.7 Not equal sign (a^\211 ) with a vertical bar

https://tex.stackexchange.com/landing/r/digest?cta=question&id=108193

Is it possible to get a \neq but with a vertical bar instead of a slanted one? There are inequality operators like AMS's \gvertneqq that feature this kind of "not equal" but not without mixing it with ... 
[math-mode] [symbols] [relation-symbols]
 

asked by Christian https://tex.stackexchange.com/landing/r/digest?cta=user&id=13450 Score of 45