8.71.1 Top new questions this week

8.71.1.1 How to align 2 equations in fraction at `=`?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663380

I was trying to answer this question on another stackexchange forum, to say that they could use Latex instead, only to find I can't figure how to do this in Latex myself. 
Is it possible to have 2 ... 
[typography] [alignment] [fractions]
 

asked by Nasser https://tex.stackexchange.com/landing/r/digest?cta=user&id=14594 Score of 11

answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 Score of 5

8.71.1.2 Reproducing TCP/IP protocol stack in TikZ

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663742

I've been trying to reproduce the following TCP/IP protocol stack in TikZ. 
I have been able to draw it with the following MWE: 
\documentclass{article} 
\usepackage[utf8]{inputenc} 
\usepackage{tikz} 
\... 
[tikz-pgf]
 

asked by afaq https://tex.stackexchange.com/landing/r/digest?cta=user&id=264764 Score of 10

answered by Jasper Habicht https://tex.stackexchange.com/landing/r/digest?cta=user&id=47927 Score of 10

8.71.1.3 Gap in tikz picture

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663247

If I compile this file: 
\documentclass{article} 
\usepackage{tikz} 
\begin{document} 
\begin{tikzpicture}[domain=-1:1,scale=5,samples=1000] 
\draw plot (\x,{sqrt(-1/2-\x*\x+sqrt(1/4+2*\x*\x))}); 
\draw ... 
[tikz-pgf]
 

asked by JosA~(c) Carlos Santos https://tex.stackexchange.com/landing/r/digest?cta=user&id=134805 Score of 7

answered by Qrrbrbirlbel https://tex.stackexchange.com/landing/r/digest?cta=user&id=16595 Score of 4

8.71.1.4 Correct handling of negative chapter numbers

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663901

I have a book that starts with Chapter -1. I can almost make this work by including 
\setcounter{chapter}{-2} 
in the preamble, except that in Chapter -1, the minus sign is displayed as a hyphen rather ... 
[sectioning]
 

asked by Simon https://tex.stackexchange.com/landing/r/digest?cta=user&id=267280 Score of 6

answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 Score of 12

8.71.1.5 Discretionary hyphens work in LuaLaTeX in Hindi but not in Sanskrit even though script and font are same

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663468

I am typesetting a book with main language as English and second language as Sanskrit. I am using LuaLaTeX (LuaHBTeX, Version 1.15.1) on MiKTeX (22.10) For long compounds in Sanskrit, I want to ... 
[luatex] [babel] [hyphenation] [devanagari]
 

asked by user22209 https://tex.stackexchange.com/landing/r/digest?cta=user&id=22209 Score of 6

answered by Marijn https://tex.stackexchange.com/landing/r/digest?cta=user&id=89417 Score of 7

8.71.1.6 Dog bites man as news, or the verbosity of the mesages for no changes to math alphabets

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663834

I have a certain LateX project that results in a 250 page PDF file whose log file is filled with A^<<No math alphabet change to frozen version normal on input line blahA^>> messages. In fact, the file is ... 
[math-fonts] [bugs]
 

asked by Mariano SuA~\[DownExclamation]rez-A~\201lvarez https://tex.stackexchange.com/landing/r/digest?cta=user&id=525 Score of 5

answered by David Carlisle https://tex.stackexchange.com/landing/r/digest?cta=user&id=1090 Score of 4

8.71.1.7 Key-value and nested conditionals

https://tex.stackexchange.com/landing/r/digest?cta=question&id=663624

I would like to define a macro (macrob) to alter the behaviour of another macro (macroa), depending on optional arguments. 
I have done it before using the likes of IfNoValueTf or \IfBooleanTF, but ... 
[macros] [expl3]
 

asked by Aubergine https://tex.stackexchange.com/landing/r/digest?cta=user&id=221346 Score of 5

answered by Skillmon https://tex.stackexchange.com/landing/r/digest?cta=user&id=117050 Score of 3