6.33.1 Top new questions this week

6.33.1.1 Is it OK to use '\ ' after initials in BibTeX files?
6.33.1.2 How to use \NewDocumentCommand
6.33.1.3 Small p with dot below
6.33.1.4 arXiv is not word-wrapping long bibliography entries the way Overleaf and my local installation do, for precisely the same Minimum Working Example
6.33.1.5 Typeset saturation function
6.33.1.6 Custom Symbol Creation   Union and Intersection
6.33.1.7 LaTeX3 floating point sqrt() doesn't seem to work when ^ or ** is used on negative operands
6.33.1.1 Is it OK to use '\ ' after initials in BibTeX files?

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551139

We share a large BibTeX files at work and I have noticed that there are many entries with \  after initials, for ex. author = {D.P.\ Bertsekas} or author = {D.\ P.\ Bertsekas}. 
Is there any benefit to  ... 
[bibtex]
 
asked by Michal Kaut https://tex.stackexchange.com/landing/r/digest?cta=user&id=10760 12 votes
answered by moewe https://tex.stackexchange.com/landing/r/digest?cta=user&id=35864 18 votes
6.33.1.2 How to use \NewDocumentCommand

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551429

I came across this function in xparse and have some questions about its usage: 
The doc says it defines a robust function. So I guess if a function defined with \NewDocumentCommand calls an inner  ... 
[expl3] [latex3] [xparse]
 
asked by Cyker https://tex.stackexchange.com/landing/r/digest?cta=user&id=4288 7 votes
answered by Skillmon likes topanswers.xyz https://tex.stackexchange.com/landing/r/digest?cta=user&id=117050 6 votes
6.33.1.3 Small p with dot below

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551268

Is it at all possible to place a dot below p? I am referring to the dots as the one in a',\[Yen]. 
For what I am aware, this character is not in unicode (should be in Latin Extended Additional, by having a  ... 
[luatex] [unicode]
 
asked by jschiavon https://tex.stackexchange.com/landing/r/digest?cta=user&id=202311 7 votes
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 8 votes
6.33.1.4 arXiv is not word-wrapping long bibliography entries the way Overleaf and my local installation do, for precisely the same Minimum Working Example

https://tex.stackexchange.com/landing/r/digest?cta=question&id=550848

After extensive discussion with Barbara Beeton in the chat room, and later with David Carlisle in the same place, I was recommended by both to write my question here; it has just taken some hours to  ... 
[bibliographies] [formatting] [natbib] [revtex] [arxiv]
 
asked by user1271772 https://tex.stackexchange.com/landing/r/digest?cta=user&id=14527 7 votes
answered by Ulrike Fischer https://tex.stackexchange.com/landing/r/digest?cta=user&id=2388 2 votes
6.33.1.5 Typeset saturation function

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551087

For the thesis that I'm writing I'm dealing a lot with input saturation, for which I would like to define a saturation function. To do so, I would like to have a symbol that represents saturation, as  ... 
[tikz-pgf] [symbols] [typography]
 
asked by Steven Horstink https://tex.stackexchange.com/landing/r/digest?cta=user&id=177841 6 votes
answered by Steven B. Segletes https://tex.stackexchange.com/landing/r/digest?cta=user&id=25858 10 votes
6.33.1.6 Custom Symbol Creation   Union and Intersection

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551209

I am a beginner in LaTeX and was wondering if someone could help me with the following problem. 
I will be soon embarking on a re-formatting journey of a certain article and believe that I have most of  ... 
[tikz-pgf] [symbols] [relation-symbols] [mathematics]
 
asked by Michal https://tex.stackexchange.com/landing/r/digest?cta=user&id=219222 5 votes
answered by Vincent https://tex.stackexchange.com/landing/r/digest?cta=user&id=201628 6 votes
6.33.1.7 LaTeX3 floating point sqrt() doesn't seem to work when ^ or ** is used on negative operands

https://tex.stackexchange.com/landing/r/digest?cta=question&id=551404

I'm working on a parser to calculate a vector's magnitude and it seems the sqrt() function throws an error when acting on an expression containing the ^ or ** operator operating on a negative number.  ... 
[expl3] [latex3]
 
asked by LaTeXereXeTaL https://tex.stackexchange.com/landing/r/digest?cta=user&id=218142 5 votes
answered by egreg https://tex.stackexchange.com/landing/r/digest?cta=user&id=4427 7 votes