9.17.1 Top new questions this week

9.17.1.1 Truncated floor symbol
9.17.1.2 Is it possible to change the TeX hyphenation rules for Ecclesiastical Latin?
9.17.1.3 Is still xtemplates recommended for document class writers?
9.17.1.4 How to define a maths operator with two arguments?
9.17.1.5 Problem with multicolumn table
9.17.1.6 Using qrcode with koma variables?
9.17.1.7 Preserve layout while using figures in columns in overlay
9.17.1.1 Truncated floor symbol

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679321

The Unicode characters a^,\[Currency] (U+2E24) and a^,\[Yen] (U+2E25) are sometimes used to groups words together in syntactic analysis. For example: 
a^,\[Currency]The daughter a^,\[Currency]of my brothera^,\[Yen] a^,\[Yen] sees a^,\[Currency]an orange treea^,\[Yen] a^,\[Currency]with her ... 
[symbols] [luatex] [unicode]
 
asked by Mew https://tex.stackexchange.com/landing/r/digest?cta=user&id=203081 Score of 8
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 5
9.17.1.2 Is it possible to change the TeX hyphenation rules for Ecclesiastical Latin?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679228

I am in the middle of a very large project using LaTeX (which means it would not be OK to switch to XeTeX or LuaTeX), and I'm starting to run into issues with hyphenation. The entire thing (some 3,000 ... 
[hyphenation] [latin]
 
asked by Karl Wolfschtagg https://tex.stackexchange.com/landing/r/digest?cta=user&id=213262 Score of 7
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 12
9.17.1.3 Is still xtemplates recommended for document class writers?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679330

Suppose I'd like to create a LaTeX class based on another one (say article), with e.g. quotations or theorems with specific designs (say as tcolorbox boxes): is it still nowadays recommended to rely ... 
[latex3] [documentclass-writing] [xtemplate]
 
asked by Denis BitouzA~(c) https://tex.stackexchange.com/landing/r/digest?cta=user&id=18401 Score of 6
9.17.1.4 How to define a maths operator with two arguments?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679395

I am writing a paper about functional programming where function application is denoted by space (e.g., f x y for f(x,y)). 
What would be the correct way to typeset that in LaTeX to get the correct ... 
[math-operators]
 
asked by John https://tex.stackexchange.com/landing/r/digest?cta=user&id=292932 Score of 5
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 2
9.17.1.5 Problem with multicolumn table

https://tex.stackexchange.com/landing/r/digest?cta=question&id=678890

What is the best way to get a table like this in LaTeX? 
[tables] [align] [multicolumn]
 
asked by Korne https://tex.stackexchange.com/landing/r/digest?cta=user&id=284995 Score of 5
answered by F. Pantigny https://tex.stackexchange.com/landing/r/digest?cta=user&id=163000 Score of 6
9.17.1.6 Using qrcode with koma variables?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679190

Is there a way to create a qr code in LaTeX with koma variables as input? 
am using the package qrcode and everything works fine and the package is easy to use. However, when I am trying to use a koma ... 
[pdftex] [koma-script] [qrcode]
                                                                                  

                                                                                  
 
asked by mrCarnivore https://tex.stackexchange.com/landing/r/digest?cta=user&id=281557 Score of 4
answered by muzimuzhi Z https://tex.stackexchange.com/landing/r/digest?cta=user&id=79060 Score of 5
9.17.1.7 Preserve layout while using figures in columns in overlay

https://tex.stackexchange.com/landing/r/digest?cta=question&id=679311

MWE: 
\documentclass{beamer} 
\begin{document} 
\begin{frame}{hello} 
\begin{overlayarea}{\textwidth}{1\textheight} 
\begin{columns}[onlytextwidth] 
\begin{column}{0.6\textwidth} 
\begin{itemize}... 
[beamer] [columns] [overlays]
 
asked by Emotional Damage https://tex.stackexchange.com/landing/r/digest?cta=user&id=222284 Score of 4
answered by samcarter_is_at_topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=36296 Score of 6