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In university I learned that every integer is interesting. Proof: If there are non-interesting integers, there must be a smallest non-interesting integer, which
by ximm 3y ago
In university I learned that every integer is interesting. Proof: If there are non-interesting integers, there must be a smallest non-interesting integer, which is an interesting property. ■
- xcv123 3y agoYour proof assumes there is only a finite set of non-interesting integers, but it could be an infinite set.
- planede 3y agoEven if the set is infinite, there surely is a smallest non-negative interesting integer.
- chasing 3y agohttps://en.wikipedia.org/wiki/Unexpected_hanging_paradox https://en.wikipedia.org/wiki/Unexpected_hanging_paradox