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Martin Sleziak
Martin Sleziak
4:47 AM
If there should be a tag for R on Mathematics, the name r-programming is definitely better than the previous incarnation, which was called just r.
I have mentioned the previous two occurrences - I might as well add also SEDE queries.
Posts where the tag r was added/removed (including the editors): data.stackexchange.com/math/query/1105163/… data.stackexchange.com/math/query/1038474/…
 
 
8 hours later…
Xander Henderson
Xander Henderson
1:14 PM
@MartinSleziak I agree that on Math SE, r-programming is a better name. We need a new tag: x, for any problem containing the variable $x$. (insert eyeroll emoji here)
I've migrated the post to CrossValidated. It really doesn't belong here. :\
I also removed the annoying tag.
 
 
7 hours later…
Martin Sleziak
Martin Sleziak
8:28 PM
0
Q: Character triples isomorphism and real characters

LorbanA character triple is a triple of the form $(G,N,\theta)$ where $G$ is a finite group, $N$ is normal in $G$, $\theta \in Irr(N)$ and $\theta$ is $G$-invariant. For the concept of character triple isomorphism, I refer to Definition $11.23$ of "Character Theory on Finite Groups", Isaacs. Let be $(\...

group-theory finite-groups representation-theory characters character-theory
 

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