9.74.1 Top new questions this week

9.74.1.1 A specific design for a list mixed with a tree diagram with vertical propagation
9.74.1.2 TikZ picture of field theory
9.74.1.3 Can't compile latex3 regexp
9.74.1.4 Big right brace in enumerate environment
9.74.1.5 How can I use morewrites and memoize?
9.74.1.6 "\tenrm" is not built into TEX. but why can it be used directly?
9.74.1.7 Unintended scaling of a polygon
9.74.1.1 A specific design for a list mixed with a tree diagram with vertical propagation

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700496

As I am not proficient with Tikz and despite my efforts I did not find a suitable package, I would like to ask for an advice or alternatively for a solution concerning the following subject. 
The aim ... 
[tikz-pgf] [diagrams] [lists]
 
asked by Richard https://tex.stackexchange.com/landing/r/digest?cta=user&id=296581 Score of 7
answered by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 6
9.74.1.2 TikZ picture of field theory

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700519

I am currently still learning to use TikZ to add diagrams to my paper about field theory, but it seems that I currently lack the ability to use this tool flexibly. The diagram I want to create is as ... 
[tikz-pgf] [tikz-cd]
 
asked by Yoshinori Monamoto https://tex.stackexchange.com/landing/r/digest?cta=user&id=300492 Score of 7
answered by Sandy G https://tex.stackexchange.com/landing/r/digest?cta=user&id=125871 Score of 10
9.74.1.3 Can't compile latex3 regexp

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700794

I just wrote a code involving a simple regexp, but it is MUCH slower than a string search (at least 100x slower). So to optimize it, I tried to compile the regex, unfortunately it is giving me a ... 
[latex3]
 
asked by tobiasBora https://tex.stackexchange.com/landing/r/digest?cta=user&id=116348 Score of 6
answered by tobiasBora https://tex.stackexchange.com/landing/r/digest?cta=user&id=116348 Score of 5
9.74.1.4 Big right brace in enumerate environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700374

I'm trying to do a cases environment with a brace on the right using the classic trick \left. \begin{aligned} ... \end{aligned} \right\} but the particularity is that I'm in an enumerate environment ... 
[enumerate] [cases] [braces] [aligned]
 
asked by IsaKEKW https://tex.stackexchange.com/landing/r/digest?cta=user&id=262171 Score of 6
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 10
9.74.1.5 How can I use morewrites and memoize?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700599

Consider the following MNWE, which I'm compiling with pdfTeX: 
\documentclass{article} 
\usepackage{morewrites} 
\usepackage{memoize} 
\usepackage{tikz} 
\begin{document} 
\begin{tikz} 
\draw (0,0) -| (1,1)... 
[pdftex] [write] [capacity] [morewrites] [memoize]
 
asked by cfr https://tex.stackexchange.com/landing/r/digest?cta=user&id=39222 Score of 5
answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 Score of 5
9.74.1.6 "\tenrm" is not built into TEX. but why can it be used directly?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700634

On page 15 of the book The TEXbook : a complete user's guide to computer typesetting with TEX, Mr. KNUTH said that 
Each font used in a TEX manuscript is associated with a control sequence; for ... 
[fonts] [tex-core]
 
asked by Y. zeng https://tex.stackexchange.com/landing/r/digest?cta=user&id=245010 Score of 5
answered by campa https://tex.stackexchange.com/landing/r/digest?cta=user&id=82917 Score of 11
9.74.1.7 Unintended scaling of a polygon

https://tex.stackexchange.com/landing/r/digest?cta=question&id=700853

I want to shadow a polygon with corners at (0,0), (10,5), (10,10) and (5,10) in a plot that has x and y both range between 0 and 10 and, to that end, I used the code below 
\documentclass{article} 
\... 
[pgfplots]
 
asked by Patricio https://tex.stackexchange.com/landing/r/digest?cta=user&id=221544 Score of 4
answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 3