12.11.1 Top new questions this week

12.11.1.1 tabularx: more horizontal distance between   X   X

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759689

How do I get more horizontal distance 
? 
\documentclass[paper=a5]{scrarticle} 
\usepackage[margin=14mm, showframe=true]{geometry} 
\usepackage{tabularx,hhline,booktabs} 
\begin{document} 
\setlength{\... 
[tables] [tabularx] [hhline]
 

asked by cis https://tex.stackexchange.com/landing/r/digest?cta=user&id=46023 Score of 9

answered by taiwan12 https://tex.stackexchange.com/landing/r/digest?cta=user&id=235794 Score of 10

12.11.1.2 Crop certain percent from each side of the figure

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759596

I would like to crop x percent from each side from the img. 
\documentclass{article} 
\usepackage{graphicx} 
\begin{document} 
\begin{figure}[h] 
\centering 
\includegraphics[scale=0.3]{example-... 
[crop]
 

asked by monty01 https://tex.stackexchange.com/landing/r/digest?cta=user&id=433835 Score of 9

answered by taiwan12 https://tex.stackexchange.com/landing/r/digest?cta=user&id=235794 Score of 7

12.11.1.3 Strange geometric calculation error of ellipse with `arc` in tikz?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759691

I want to plot something as below in an elegant appraoch, with a handy control of the angle and eccentricity: 
(the pattern is not important here) 
Here below, I make some calculations: 
\documentclass[... 
[tikz-pgf] [arc] [ellipse]
 

asked by Explorer https://tex.stackexchange.com/landing/r/digest?cta=user&id=322482 Score of 8

answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 9

12.11.1.4 TeX expansion with \number has mysterious error when followed by space, why?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759749

This code produces the table I'm expecting with fully expandable copying: 
% same as \ltx@\ReturnAfterFi 
\long\def\ReturnAfterFi#1\fi{\fi#1} 
% expandable copies 
% #1=number, #2=text 
\def\xcopies#1#2{% 
... 
[expansion] [number]
 

asked by Dan Levin https://tex.stackexchange.com/landing/r/digest?cta=user&id=84933 Score of 7

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 8

12.11.1.5 Bold math with unicode-math and siunitx

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759634

I am creating a table that needs a bold header. In the header I want to typeset units using siunitx. I want the units to be inside parentheses. I am also using the unicode-math package and compiling ... 
[tables] [siunitx] [unicode-math] [boldmath]
 

asked by pejsek https://tex.stackexchange.com/landing/r/digest?cta=user&id=379305 Score of 7

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 10

12.11.1.6 Introducing a vertical line in a quantikz circuit

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759817

I have the following circuit generated using quantikz: 
\documentclass{article} 
\usepackage{quantikz} 
\begin{document} 
\begin{center} 
\begin{quantikz}[row sep=.2cm, column sep=.5cm] 
\lstick{$|0\... 
[tikz-pgf] [quantikz]
 

asked by Rob https://tex.stackexchange.com/landing/r/digest?cta=user&id=200034 Score of 6

answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 3

12.11.1.7 \mathunderbar automatically gobbles the subscript following it

https://tex.stackexchange.com/landing/r/digest?cta=question&id=759771

Consider the following example: 
\documentclass{article} 
\usepackage{unicode-math} 
\begin{document} 
\( \mathunderbar{s}_f \) 
\( \mathunderbar{s}{}_f \) 
\end{document} 
It seems \mathunderbar ... 
[math-mode] [unicode-math]
 

asked by Jinwen https://tex.stackexchange.com/landing/r/digest?cta=user&id=194994 Score of 6

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 3