10.49.1 Top new questions this week

10.49.1.1 Problem with add/.style in tkz-euclide
10.49.1.2 Can I simulate colour-blindness (in Beamer / TikZ)
10.49.1.3 Lemma's taking value of succeeding theorem
10.49.1.4 Vertical alignment of equations in column environment
10.49.1.5 Aligning equation at the \middle  of a \left ... \middle ... \right triple
10.49.1.6 How to replicate this curly brace
10.49.1.7 What is the last MacTeX distribution for macOS 10.13?
10.49.1.1 Problem with add/.style in tkz-euclide

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722782

add is a style for changing the start and end points when drawing a line from one node to another. 
Its definition is: 
\tikzset{add/.style args={#1 and #2}{to path={% 
($(\tikztostart)!-#1!(\... 
[tikz-pgf] [tkz-euclide]
 
asked by Alain Matthes https://tex.stackexchange.com/landing/r/digest?cta=user&id=3144 Score of 6
answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 Score of 5
10.49.1.2 Can I simulate colour-blindness (in Beamer / TikZ)

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722995

I'm putting together a talk on figures for publications, and one point I want to make is about them being accessible to colour-blind readers/viewers.  So far I've been using ColorOracle to simulate ... 
[tikz-pgf] [beamer] [color]
 
asked by Chris H https://tex.stackexchange.com/landing/r/digest?cta=user&id=28808 Score of 5
10.49.1.3 Lemma's taking value of succeeding theorem

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722985

For my notes I'd like to number my lemma's in the following way: 
Lemma 1a. 
Lemma 1b. 
Theorem 1. 
Lemma 2a. 
Theorem 2. 
and so forth. 
The following code 
\documentclass{article} 
\usepackage{amsthm} 
\... 
[lemma]
 
asked by JackpotWizard 180 https://tex.stackexchange.com/landing/r/digest?cta=user&id=330282 Score of 5
answered by Stephen https://tex.stackexchange.com/landing/r/digest?cta=user&id=241621 Score of 5
10.49.1.4 Vertical alignment of equations in column environment

https://tex.stackexchange.com/landing/r/digest?cta=question&id=723001

I'm trying to put two equations side by side in Beamer, both of them inside an \item in an \itemize environment. The code I'm using is: 
\documentclass[aspectratio=169, spanish]{beamer} 
\usepackage{... 
[beamer] [equations] [alignment] [columns]
 
asked by Josemi https://tex.stackexchange.com/landing/r/digest?cta=user&id=326104 Score of 5
answered by Werner https://tex.stackexchange.com/landing/r/digest?cta=user&id=5764 Score of 6
10.49.1.5 Aligning equation at the \middle  of a \left ... \middle ... \right triple

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722685

I'm typesetting a matrix inversion procedure by means of Gaussian elimination. This typically involves writing a big matrix with a bar in the middle, which separates the original matrix from the to-be ... 
[align] [matrices]
 
asked by NA~\[DiscretionaryHyphen]ckolas Alveshttps://tex.stackexchange.com/landing/r/digest?cta=user&id=144146 Score of 5
answered by Sergei Golovan https://tex.stackexchange.com/landing/r/digest?cta=user&id=121550 Score of 9
10.49.1.6 How to replicate this curly brace

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722921

I'm a novice when it comes to TeX. Does anyone know how to get the exact curly brace in the pic? I've searched everywhere and found nothing. I just like how it looks, nothing more. ;-) Thanks in ... 
[pdftex] [math-operators] [mtpro2]
 
asked by Karabo Dibakoane https://tex.stackexchange.com/landing/r/digest?cta=user&id=265112 Score of 4
answered by Mico https://tex.stackexchange.com/landing/r/digest?cta=user&id=5001 Score of 6
10.49.1.7 What is the last MacTeX distribution for macOS 10.13?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=722959

I've tried installing the 2023 and the 2022 distribution but after hours of downloading... it appeared that they are not compatible with macOS 10.13. 
What is the last MacTeX distribution for macOS 10.... 
[mactex]
 
asked by Colas https://tex.stackexchange.com/landing/r/digest?cta=user&id=8323 Score of 4
answered by Alan Munn https://tex.stackexchange.com/landing/r/digest?cta=user&id=2693 Score of 6