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OpenStudy (anonymous):
Quick question. If n <= M for every n in N, then n - 1 <= M - 1, and n < M-1, right ?
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OpenStudy (anonymous):
N is the set of the naturals btw
OpenStudy (loser66):
what is M? if it is a set, how can a number n compare to a set? if it is a number, what is the set it belongs to?
OpenStudy (anonymous):
Oops, forgot to say M is the least upper bound for N :D
OpenStudy (loser66):
I don't think so, n-1\(\leq\) M -1 how can you just get rid of 1 from the left hand side to get n \(\leq\) M-1
OpenStudy (anonymous):
I guess I was having a brain fart -.- urg... proofs are always torture
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