I've never seen ! used for boolean NOT in maths, just ¬. I think ! is something programming languages went for because it's easier to type. That said, screw (a, b). Is that a (coordinate) pair, an interval, an inner product, some secret fourth thing? Who knows!
People here keep using the term as basically a synonym of "separating art from artist" but I always thought death of the author was a different thing. Analyzing the meaning of a book while ignoring what the author says they meant.
Wasn't the joke that Chang was in fact doing blackface, and everyone else scolds him for it? (this doesn't make it good to remove, just changes the context)
In that case, there's no need to specify anything about the angles. Or, the characterisation the meme is playing with: a shape with four straight sides of equal length and right angles. Adding parallel to the meme's version doesn't help.
I'm just tired of this thread. Not only do Lemmy users have this weird urge to show off their high school maths knowledge to dunk on a joke that obviously only works because OP played with the definition, but they're not even correct. The /r/mathmemes thread was much better.
I see what you're going for re: automation, but calling this a genocide seems weird to me. Then scaling down cattle farming would also be genocide. There's no horse culture that got eradicated, just less breeding.