11.49.1 Top new questions this week

11.49.1.1 How to format an equation with accolades and multiple lines?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748235

I am currently trying to put the following equation (see this paper by Miller and Adamchik, p. 205) in LaTeX: 
So far, I've written up the following code: 
\documentclass{article} 
\usepackage[... 
[equations] [align] [arrays]
 

asked by Max Lonysa Muller https://tex.stackexchange.com/landing/r/digest?cta=user&id=407532 Score of 10

answered by Ian Thompson https://tex.stackexchange.com/landing/r/digest?cta=user&id=2417 Score of 8

11.49.1.2 How to draw an array like this?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748048

Notice that the bracket is beside the content: 
\documentclass{article} 
\usepackage{amsmath} 
\begin{document} 
$$ 
\begin{array}{l} 
\omega_1 \omega_2^2, \omega_2^3 \\ 
i = 3, \ldots, g, \\ 
i = 3, \ldots, ... 
[arrays] [brackets]
 

asked by Sunshine https://tex.stackexchange.com/landing/r/digest?cta=user&id=281556 Score of 8

answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 8

11.49.1.3 How can I automatically replace curly braces   and   in LaTeX macro argumentsa^\200\224e.g., in math formulasa^\200\224for label generation?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748416

I want to automatically "sanitize" arbitrary LaTeX math formulas (such as \mathcal{P}(A)) into a string that can be used as a label, by replacing all curly braces { with e.g. Lp and } with ... 
[macros] [labels] [xstring] [detokenize]
                                                                                  

                                                                                  
 

asked by Martin Kunze https://tex.stackexchange.com/landing/r/digest?cta=user&id=273409 Score of 6

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 10

11.49.1.4 TikZ - Apply different opacity inside and outside a path

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748156

Consider the following picture: 
\documentclass{standalone} 
\usepackage{tikz} 
\begin{document} 
\begin{tikzpicture} 
\foreach \x in {0,...,5} 
\foreach \y [evaluate={\c=(\x+5*\y)*5;}] in {0,...... 
[tikz-pgf]
 

asked by Bruno https://tex.stackexchange.com/landing/r/digest?cta=user&id=7269 Score of 6

answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 8

11.49.1.5 Using Marginpar and Geometry package together

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748120

When I use the Marginpar and Geometry package together, 
\documentclass{amsart} 
\usepackage{lipsum} 
\usepackage[top=1cm,bottom=1cm,left=0.5cm,right=0.5cm]{geometry} 
\begin{document} 
\lipsum[1]\... 
[margins] [geometry]
 

asked by Sunshine https://tex.stackexchange.com/landing/r/digest?cta=user&id=281556 Score of 6

answered by jlab https://tex.stackexchange.com/landing/r/digest?cta=user&id=316068 Score of 5

11.49.1.6 tcolorbox: adding the equivalent of \dim_compare:nNnTF as a key that can be passed to tcolorboxes

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748128

So, we see in the source code of the tcolorbox package, that the definition of /tcb/IfBooleanTF (this key can be found at page 126 of the tcolorbox documentation) is 
\tcbset 
IfBooleanTF/.code~n~args=... 
[tcolorbox] [expl3] [latex3] [pgfkeys] [box]
 

asked by Grass https://tex.stackexchange.com/landing/r/digest?cta=user&id=383565 Score of 6

answered by matexmatics https://tex.stackexchange.com/landing/r/digest?cta=user&id=290058 Score of 8

11.49.1.7 Inline stackrel-like behavior

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748065

Following advice gleaned here, I managed to make a nice version of an equals-sign with a letter on top and a \wedge underneath, as in this little clip from a book on projective geometry: 
This works ... 
[stacking-symbols]
 

asked by John https://tex.stackexchange.com/landing/r/digest?cta=user&id=33524 Score of 6

answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 6