11.50.1 Top new questions this week

11.50.1.1 Symbols for A.P. Morse's book in Set Theory

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748602

I am trying to figure out how I can reproduce some symbols which were introduced by A.P. Morse in his 1965 book A Theory of Sets. Here is a sample page: 
Most symbols already exist in LaTeX packages, ... 
[symbols]
 

asked by Siminore https://tex.stackexchange.com/landing/r/digest?cta=user&id=14743 Score of 8

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 11

11.50.1.2 Making a arrow in Tikz increasing thickness

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748553

I can figure out how to make an arrow like this in Tikz? 
Is there a package that can help me? 
[tikz-pgf] [tikz-arrows] [arrows]
 

asked by Jakob Christian Kruse https://tex.stackexchange.com/landing/r/digest?cta=user&id=311992 Score of 8

answered by kabenyuk https://tex.stackexchange.com/landing/r/digest?cta=user&id=204924 Score of 4

11.50.1.3 2D Projectile Motion Diagram (Attempt)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748530

Beginner LaTeX coder here! I'm attempting to code the attached diagram. 
But currently the furthest I can get to coding this diagram is as follows: 
\begin{center} 
\begin{tikzpicture}[scale=1.2] 
% ... 
[tikz-pgf] [coding]
 

asked by andorooo https://tex.stackexchange.com/landing/r/digest?cta=user&id=337901 Score of 8

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

11.50.1.4 Sierpinski Integral in LaTeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748806

I recently came across this meme. The image purportedly shows a Japanese integration quiz with questions that become increasingly ridiculous, culminating in the final problem: the "Sierpinski ... 
[equations] [compiling] [performance]
 

asked by barley9 https://tex.stackexchange.com/landing/r/digest?cta=user&id=408297 Score of 7

answered by MS-SPO https://tex.stackexchange.com/landing/r/digest?cta=user&id=245790 Score of 4

11.50.1.5 Ignore the last line of a file when using `\VerbatimInput`

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748783

I'd like to ignore the last line of a file when using \VerbatimInput, for example 
\documentclass{article} 
\usepackage{fancyvrb} 
\begin{filecontents*}{\jobname.example.aux} 
% \def\fooa{abc} 
% \def\... 
[verbatim] [fancyvrb]
 

asked by myhsia https://tex.stackexchange.com/landing/r/digest?cta=user&id=299948 Score of 6

answered by Marijn https://tex.stackexchange.com/landing/r/digest?cta=user&id=89417 Score of 3

11.50.1.6 forcing line break in url while preserving link url, without using \href

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748738

Sometimes I want to force a line break in a url. However, the method I know for doing so, adding to \UrlSpecials, leaves the new command character in the url, rendering it invalid. For example: 
\... 
[line-breaking] [urls] [href]
 

asked by Karl Berry https://tex.stackexchange.com/landing/r/digest?cta=user&id=63279 Score of 6

answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 Score of 3

11.50.1.7 3D projective transformations on text in LuaMetaFun

https://tex.stackexchange.com/landing/r/digest?cta=question&id=748708

I recently asked about performing 2D affine transformations on text in LuaMetaFun: linear transformation of letter in MetaPost. 
I want to perform 3D projective transformations on text in LuaMetaFun. 
... 
[context] [3d] [metapost] [transformation] [luametatex]
 

asked by Jasper https://tex.stackexchange.com/landing/r/digest?cta=user&id=319072 Score of 6

answered by Max Chernoff https://tex.stackexchange.com/landing/r/digest?cta=user&id=270600 Score of 3