4 ms·
> the paradoxical part isn't that there's two from one What do you think the paradoxical part is then? > We can do this with only the real number line Actual
by lisper 2y ago
> the paradoxical part isn't that there's two from one
What do you think the paradoxical part is then?
> We can do this with only the real number line
Actually you don't even need the reals. You can do the same trick with just the rationals. Half of aleph-zero is still aleph-zero.
> Church numerals--they encode numbers, just the numbers with no associated nouns.
That's debatable. I would say that a Church numeral's noun is an action (actions are nouns), specifically, function application.
[UPDATE]
> My biggest beef is "I've already tipped my hand and told you that (my hypothesis is that) mathematics is the study of possible models of objective reality."
I guess I didn't make it sufficiently clear that I'm not claiming this is an accepted consensus, this is a hypothesis that I am advancing and prepared to defend. Maybe I should be more explicit about that.
> They are largely axiomatic systems of logic.
I don't deny that. But not all axiomatic systems of logic are mathematically interesting. Chess, for example, can be axiomatized, but it's not particularly interesting from a mathematical point of view. You're not going to win a Fields medal for finding interesting chess puzzles.
> That they correspond to such a degree with our experience of the 'real' world is the shocker.
Yes, exactly. That is one of the facts that supports my position.