4 ms·

> There is no largest or smallest real number. The interesting number paradox applies to natural numbers, not real numbers. > Alternatively, being the smalles

> There is no largest or smallest real number. The interesting number paradox applies to natural numbers, not real numbers. > Alternatively, being the smallest in the set of uninteresting numbers does not make a number interesting You are taking this too seriously. :-) Everyone would agree that "interesting" is subjective. This is supposed to be a humorous paradox, not a mathematical fact!

Retric 7y ago
That was meant to be humorous, however dates are not natural numbers.
- datanerd 7y ago
  It is obvious that dates are not natural numbers. What is your point? A set of dates obviously has an earliest date. The humour here is that an earliest date within the set of uninteresting dates is itself an interesting date by virtue of being the earliest such date in that set.
  - Retric 7y ago
    > A set of dates obviously has an earliest date. Uhh, no you’re thinking in terms of a finite set. From the set of all dates, what’s the latest possible date, or conversely the earliest possible date. The temptation is to say infinite BC is the earliest possible date, but infinity is not a number.
    - datanerd 7y ago
      But there is no infinite BC, right? There cannot be any date earlier than the date of the big bang. That establishes a lower bound for the set of dates, does it not?
      - Retric 7y ago
        The Big Bang is an apparent discontinuity, but we have no idea if a universe existed before this one. Alternatively, multiple universes could exist and those alternate universes could be much older. So at least theoretically things much older than our universe could exist.
    - dragonwriter 7y ago
      > infinity is not a number Infinity is not a number, it's a set of numbers, but specific infinities (e.g., the cardinality of the natural numbers, aleph-naught) are individual numbers, just not finite numbers.

4 ms·

> There is no largest or smallest real number. The interesting number paradox applies to natural numbers, not real numbers. > Alternatively, being the smalles

by fortran90 7y ago

Retric 7y ago
That was meant to be humorous, however dates are not natural numbers.
- datanerd 7y ago
  It is obvious that dates are not natural numbers. What is your point? A set of dates obviously has an earliest date. The humour here is that an earliest date within the set of uninteresting dates is itself an interesting date by virtue of being the earliest such date in that set.
  - Retric 7y ago
    > A set of dates obviously has an earliest date. Uhh, no you’re thinking in terms of a finite set. From the set of all dates, what’s the latest possible date, or conversely the earliest possible date. The temptation is to say infinite BC is the earliest possible date, but infinity is not a number.
    - datanerd 7y ago
      But there is no infinite BC, right? There cannot be any date earlier than the date of the big bang. That establishes a lower bound for the set of dates, does it not?
      - Retric 7y ago
        The Big Bang is an apparent discontinuity, but we have no idea if a universe existed before this one. Alternatively, multiple universes could exist and those alternate universes could be much older. So at least theoretically things much older than our universe could exist.
    - dragonwriter 7y ago
      > infinity is not a number Infinity is not a number, it's a set of numbers, but specific infinities (e.g., the cardinality of the natural numbers, aleph-naught) are individual numbers, just not finite numbers.