7.64.1 Top new questions this week

7.64.1.1 Gaussian on an oblique ray with Tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619317

I try to draw a generic Gaussian over a ray, to indicate a possible generic trend. At the moment I have managed to draw both the ray and the Gaussian, but I can't get it to lay on the ray, as changing ... 
[tikz-pgf] [tikz-styles] [graphs] [draw] [gauss]
 

asked by Alessandro Boccalari https://tex.stackexchange.com/landing/r/digest?cta=user&id=254809 6 votes

answered by Juan CastaA~+-o https://tex.stackexchange.com/landing/r/digest?cta=user&id=231368 9 votes

7.64.1.2 New fraction line definition

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619029

1) How can we control the vertical alignment of this fraction line? 
2) I'm also looking for a way to make the ends of the fraction line round. 
I know doing these will cause problems. I'm just ... 
[fractions]
 

asked by Pitaya88 https://tex.stackexchange.com/landing/r/digest?cta=user&id=251509 6 votes

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 5 votes

7.64.1.3 Tricolored Rectangle Using Tikz

https://tex.stackexchange.com/landing/r/digest?cta=question&id=618922

I am trying to create a tricolored rectangle in which I can specify the point where the color changes (i.e. not necessarily equally spaced like the French flag). I have included a MWE below that ... 
[tikz-pgf]
 

asked by M B https://tex.stackexchange.com/landing/r/digest?cta=user&id=218238 6 votes

answered by Juan CastaA~+-o https://tex.stackexchange.com/landing/r/digest?cta=user&id=231368 8 votes

7.64.1.4 plot $(e^x-x)^ \frac1 x^2  $

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619328

I need to plot the function (e^x-x)^(1/(x)^2) in tikzpicture, but close to 0, apparently latex indeterminates it, does not graph it. 
This is the code I am using: 
\documentclass[1cm]{standalone} 
\... 
[tikz-pgf] [pgfplots] [graphics] [plot] [tkz-euclide]
 

asked by esteban https://tex.stackexchange.com/landing/r/digest?cta=user&id=136055 5 votes

answered by Rmano https://tex.stackexchange.com/landing/r/digest?cta=user&id=38080 6 votes

7.64.1.5 TikZ callouts: How to prevent sharp pointer tip from being rounded?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619450

When drawing a corner-rounded callout box, the pointer tip is rounded as well. 
Here is an MWE: 
\documentclass{standalone} 
\usepackage{tikz} 
\usetikzlibrary{shapes.callouts} 
\begin{document} 
\begin{... 
[tikz-pgf] [callout]
 

asked by ZHANG Wuji https://tex.stackexchange.com/landing/r/digest?cta=user&id=101799 5 votes

7.64.1.6 Draw an electrical machine

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619311

I want to draw the following figure on Tikz: 
I have tried with this code, but the lines are distorced: 
\documentclass{article} 
\usepackage[utf8]{inputenc} 
\usepackage{tikz} 
\begin{document} 
\begin{... 
[tikz-pgf]
 

asked by FA~\[DownExclamation]bio GregA~\263riohttps://tex.stackexchange.com/landing/r/digest?cta=user&id=240205 5 votes

answered by Juan CastaA~+-o https://tex.stackexchange.com/landing/r/digest?cta=user&id=231368 16 votes

7.64.1.7 How to Assign the Numbers Automatically in This Enumerate Environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=619376

Consider 
\documentclass{book} 
\usepackage{tcolorbox} 
\newtcbox{\blackbox}[1][]{nobeforeafter, notitle, %sharpcorners, 
colframe=black, 
colback=black, 
top=4pt, 
left=5pt, 
right=... 
[numbering] [listings] [enumerate] [tcolorbox] [enumitem]
 

asked by Samuel Bowditch https://tex.stackexchange.com/landing/r/digest?cta=user&id=225746 5 votes

answered by CarLaTeX https://tex.stackexchange.com/landing/r/digest?cta=user&id=101651 11 votes