(February 27, 2018 at 10:54 am)SteveII Wrote:(February 26, 2018 at 4:24 pm)polymath257 Wrote: I'd point out that *finite* sets in mathematics are just as 'abstract'. mathematics is the study of formal axiom systems. So of course it is all abstract.
Yes, but finite sets are countable and we can know every member. An infinite set is not countable, unbounded.
Please study your infinite set maths properly. What you're saying here is patently false, mathematically speaking. Some infinities are countable, like the integers.
