10.66.1 Top new questions this week

10.66.1.1 Why doesn't \centering center the last line?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=727740

My code: 
\documentclass{article} 
\begin{document} 
{ 
\centering 
Foo 
Bar 
Baz 
Quz 
} 
\end{document} 
Output: 
Why isn't the last line ("Quz") centered in the output? 
I know how to ... 
[horizontal-alignment]
 

asked by Lone Learner https://tex.stackexchange.com/landing/r/digest?cta=user&id=18587 Score of 10

answered by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 11

10.66.1.2 Space after display math mode

https://tex.stackexchange.com/landing/r/digest?cta=question&id=728062

In TeXbook in answer to exercise 14.30 it is said: 
Nothing follows the display, since a blank space is ignored after a closing $$. 
But where in TeXbook the rule, that a blank space is ignored after ... 
[plain-tex]
 

asked by Igor Liferenko https://tex.stackexchange.com/landing/r/digest?cta=user&id=70900 Score of 7

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 6

10.66.1.3 (Portuguese) Diacritics on Capital Letters Messing Up with Line Spacing

https://tex.stackexchange.com/landing/r/digest?cta=question&id=728042

Capital letters with diacritics in Portuguese are a little bit taller, but I thought babel would deal with that by default. That doesn't seem to be the case. Is there a workaround? 
It's more visible ... 
[babel] [line-spacing]
                                                                                  

                                                                                  
 

asked by psygo https://tex.stackexchange.com/landing/r/digest?cta=user&id=64441 Score of 6

answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 13

10.66.1.4 big circle and draw three small protrusions or depressions

https://tex.stackexchange.com/landing/r/digest?cta=question&id=728050

I want to draw a big circle and draw three small protrusions or depressions inward or outward at the positions of 90, 210, and 330 degrees respectively. The circumference of the circle should be ... 
[tikz-pgf]
 

asked by dozer https://tex.stackexchange.com/landing/r/digest?cta=user&id=122717 Score of 6

answered by hpekristiansen https://tex.stackexchange.com/landing/r/digest?cta=user&id=8650 Score of 6

10.66.1.5 How can I insert this symbol in Latex?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=728138

I am an experienced Latex user. However, this looks like it is beyond my capabilities. I tried to use Detexfy, but it did not work either. 
Please, does anyone know the name of the symbol below or how ... 
[symbols]
 

asked by Iago Carvalho https://tex.stackexchange.com/landing/r/digest?cta=user&id=185808 Score of 5

answered by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 6

10.66.1.6 Tikz Drawing: Coordinate System with Origin on Curve

https://tex.stackexchange.com/landing/r/digest?cta=question&id=727961

I'd like to draw the following sketch: 
How can I do that? I struggle with the coordinate axes. 
My code: 
\documentclass{article} 
\usepackage{tikz} 
\begin{document} 
\begin{tikzpicture}[scale=0.95] 
\... 
[tikz-pgf]
 

asked by s28 https://tex.stackexchange.com/landing/r/digest?cta=user&id=308577 Score of 5

answered by dexteritas https://tex.stackexchange.com/landing/r/digest?cta=user&id=123129 Score of 5

10.66.1.7 How to itemise with a loop for a given variable with ; as delimiters

https://tex.stackexchange.com/landing/r/digest?cta=question&id=728136

Problem: 
I'm trying to write a function where it can iterate through a variable with ; delimiters to print them as a list. 
What I have tried: 
\documentclass{article} 
\usepackage{etoolbox} 
\... 
[itemize] [loops]
 

asked by 3kstc https://tex.stackexchange.com/landing/r/digest?cta=user&id=150922 Score of 5

answered by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 4