TIL it’s an open problem whether there exists a polynomial bijection from Q to QxQ and therefore apparently a very very difficult question.
who knew?
allen
npub1sfhf...ymqt
hopescrolling web🍰
they don’t tell you that virtually every concept surrounding continuity works on functions from Q to Q.
they don’t tell you this because they want you to be ignorant and afraid.
so interesting:
nobody ever talks about the complex-ish numbers as QxQ
everybody’s all “nooooooo you need to go from Q to R and THEN to C noooooo you have to do it in that order!”
but like … you don’t :/
teacher: “what is a number?”
student: “a number is a connected component of the terminal sub-bicategory of the 2-category of finitary endofunctors on the-“
[teacher shoots student in the face. the rest of the class is frozen in shock and fear.]
teacher: “anybody else? what is a number?”
twitter is for hate scrolling the collapse of the west. nostr is for mathslop. this is a mathslop account now 👍
the first number is zero and the second number- wait no, that sounds dumb-
I thought this was kinda cool. bummer Claude can’t access a real dictionary. if anybody wants to suggest a basis of English under definitional closure, that would be pretty dope:
https://claude.ai/share/86a61607-41fc-4e55-b6ba-bcc8dad0db4f
honestly can’t stand people who say “the calculus”. I don’t think there is anything in bitcoin that annoys me this much …
innit bruv
lex friedman just did a podcast on (pretty much) my undergrad thesis so I forgive him for being a bit dumb on other things and I encourage you all to waste nearly 4 hours on this so we can be better friends:
y’all keen on homotopy type theory or we sticking with ZFC for now?
you can actually just ignore the current thing