9.5.1 Top new questions this week

9.5.1.1 Passing values from a Lua function to TeX

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672243

The answer is probably simple but I can't find anything in the documentation 
For example: 
\begin{luacode} 
function divmod(a,b) 
local q = 0 
local r = a 
while not (r < b) do 
q = q+... 
[lua] [luacode]
 

asked by Alain Matthes https://tex.stackexchange.com/landing/r/digest?cta=user&id=3144 Score of 10

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 15

9.5.1.2 How can I align decimal in tabularray package?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672546

I am trying to align decimal in this table by using tabularray package. My code 
\documentclass{article} 
\usepackage{tabularray} 
\UseTblrLibrary{diagbox} 
\usepackage{siunitx} 
\sisetup{output-decimal-... 
[tabularray]
 

asked by John Paul Peter https://tex.stackexchange.com/landing/r/digest?cta=user&id=250010 Score of 9

answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 8

9.5.1.3 Error for angles in radians

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672045

When I want to insert the value of an angle equal to pi radian in my file with the command \qty{\pi}{\radian} I get an error "Package siunitx Erro : Invalid number '\pi' 
how to make appear in ... 
[siunitx]
 

asked by Nicolas https://tex.stackexchange.com/landing/r/digest?cta=user&id=231550 Score of 9

answered by Joseph Wright https://tex.stackexchange.com/landing/r/digest?cta=user&id=73 Score of 14

9.5.1.4 Don't stress yourself: relax in skips in math and text modes

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672699

Relax and exhale 
I'm accustomed to seeing \relax at the end of many macros. Often, I don't understand the rationale; sometimes the placement seems more or less arbitrary to me. 
For example, computing ... 
[conditionals] [dimension-expressions] [horizontal-spacing]
 

asked by Albert Nash https://tex.stackexchange.com/landing/r/digest?cta=user&id=282514 Score of 8

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 12

9.5.1.5 How to declare a mathematical operator whose glyph is the Greek letter sigma, when the unicode-math package is loaded?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672680

A short description of the problem 
I'd like to create a mathematical operator whose glyph is the Greek lowercase letter sigma, while the unicode-math package is loaded. 
A demonstration of the problem ... 
[unicode-math] [stix]
 

asked by Evan Aad https://tex.stackexchange.com/landing/r/digest?cta=user&id=21685 Score of 6

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 7

9.5.1.6 Make a simple command to generate a starred variant of a command

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672736

Based on the method indicated in this post, I want to make a \starredvariant command that would take a command and output the definition of its starred variant. 
The point is to be able to use a syntax ... 
[starred-version] [suffix]
 

asked by Vincent Krebs https://tex.stackexchange.com/landing/r/digest?cta=user&id=262813 Score of 6

answered by Skillmon https://tex.stackexchange.com/landing/r/digest?cta=user&id=117050 Score of 6

9.5.1.7 Where are the Swedish hyphenation rules defined in Babel and Polyglossia?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=672355

Ia^\200\231m writing a document in Swedish with Babel and feel that the hyphenation is rather strange. And I cana^\200\231t seem to find any rules defined specifically for Swedish in either babel or polyglossia. Are ... 
[babel] [hyphenation] [polyglossia]
 

asked by Fredrik P https://tex.stackexchange.com/landing/r/digest?cta=user&id=71332 Score of 6