8.78.1 Top new questions this week

8.78.1.1 Draw two concentric circles and a shaded area with associated text
8.78.1.2 How can I make such a drawing in TikZ?
8.78.1.3 Is It Possible to Create Airbrush Effects Using Latex?
8.78.1.4 Table with off-set column using Tikz
8.78.1.5 Break equation with \left( and \right) doesn't work exactly while using classicthesis
8.78.1.6 How does a math operator specify the horizontal position of its limits?
8.78.1.7 How to detect whether a specific font shape exists
8.78.1.1 Draw two concentric circles and a shaded area with associated text

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667338

For visualising the domain of definition of a function I want to create the following figure. 
I use the following code. 
\documentclass[border=5mm]{standalone} 
\usepackage{tikz} 
\usetikzlibrary{arrows.... 
[tikz-pgf]
 
asked by Dimitris https://tex.stackexchange.com/landing/r/digest?cta=user&id=81162 Score of 8
answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 Score of 8
8.78.1.2 How can I make such a drawing in TikZ?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667389

(The lines are not meant to be dashed. I'm using unicode box drawing characters, but apparently the font used by this site makes the drawing look dashed.) 
a^\224\214a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\220 a^\224\214a^\224\200a^\224\200a^\224\200a^\224\200a^\224\220 a^\224\214a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\220 a^\224\214a^\224\200a^\224\200a^\224\200a^\224\220 a^\224\214a^\224\200a^\224\200a^\224\200a^\224\200a^\224\220 a^\224\214a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200a^\224\200... 
[tikz-pgf] [spacing] [line-breaking] [tikz-graphdrawing] [tikz-positioning]
 
asked by Enlico https://tex.stackexchange.com/landing/r/digest?cta=user&id=87996 Score of 6
answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 9
8.78.1.3 Is It Possible to Create Airbrush Effects Using Latex?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667540

I have an old image that I would like to use in a book. But it has some a blotch on it, as well as some other unsightly blemishes. I would like to try to "airbrush" it with Latex, if ... 
[tikz-pgf] [graphics] [diagrams]
                                                                                  

                                                                                  
 
asked by mlchristians https://tex.stackexchange.com/landing/r/digest?cta=user&id=192836 Score of 5
answered by hpekristiansen https://tex.stackexchange.com/landing/r/digest?cta=user&id=8650 Score of 5
8.78.1.4 Table with off-set column using Tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667511

I am trying to do a table. using tikz matrix, like the one below using Tikz. The problem is that I don't know how to do the first row, with "clutch" "brake" neither do I know how ... 
[tikz-pgf] [tikz-matrix]
 
asked by John W. de Burgh https://tex.stackexchange.com/landing/r/digest?cta=user&id=216807 Score of 5
answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 6
8.78.1.5 Break equation with \left( and \right) doesn't work exactly while using classicthesis

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667329

Compiling the following MWE produces different bracket [] heights by using \usepackage{classicthesis}. If this package is commented out, the equation is correct. What does the package load, that it ... 
[equations] [classicthesis] [split]
 
asked by nico.wagner https://tex.stackexchange.com/landing/r/digest?cta=user&id=185561 Score of 5
answered by Marcel KrA~\274ger https://tex.stackexchange.com/landing/r/digest?cta=user&id=80496 Score of 7
8.78.1.6 How does a math operator specify the horizontal position of its limits?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=667287

When limits are put above and below an integral (as with \int\limits_0^1), each limit is placed in the correct horizontal position. They are not directly above and below each other. The upper limit is ... 
[positioning] [math-operators]
 
asked by NevinBR https://tex.stackexchange.com/landing/r/digest?cta=user&id=284705 Score of 5
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 4
8.78.1.7 How to detect whether a specific font shape exists

https://tex.stackexchange.com/landing/r/digest?cta=question&id=666972

I am using the font Times New Roman as the main font in my document class. The font works fine under Windows, but fails to display small captital font shape under macOS. It turns out that the relative ... 
[xetex] [fontspec]
 
asked by atxy https://tex.stackexchange.com/landing/r/digest?cta=user&id=251992 Score of 5