this post was submitted on 24 Jul 2023
870 points (97.6% liked)
linuxmemes
20880 readers
8 users here now
I use Arch btw
Sister communities:
- LemmyMemes: Memes
- LemmyShitpost: Anything and everything goes.
- RISA: Star Trek memes and shitposts
Community rules
- Follow the site-wide rules and code of conduct
- Be civil
- Post Linux-related content
- No recent reposts
Please report posts and comments that break these rules!
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It's so generic, the logo is literally on Unicode.
Don't believe me? I can just type ๐ out like this.. What's worse is that Google and YouTube and Wikipedia all pretend that it's just a regular X.
And for those wondering, it's a "mathematical double-struck capital x".
I kinda wonder what makes it "mathematical"
In set theory, this style, blackboard bold is used to represent "special sets", for example the set of all integers
Now I remember exactly what you mean
The fancy line that barely distinguishes it from any other X, capital or not or maybe with a wiggly line, so you get extra confused in your proof on line 13 or something.
Probably used in vector notation and gauge fields