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Bipolarity
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Suppose that M and N are natural numbers, such that N>M-1.
Prove that N≥M
The problem above is a rather minor lemma that I obtained while proving the ratio test from calculus. I was able to successfully prove the ratio test itself, but I took this lemma for granted, which I am now trying to prove.
I expected that since this lemma was rather simple, it would be easy enough to prove, but I can't seem to catch it.
Any ideas on how this might be done?
BiP
Prove that N≥M
The problem above is a rather minor lemma that I obtained while proving the ratio test from calculus. I was able to successfully prove the ratio test itself, but I took this lemma for granted, which I am now trying to prove.
I expected that since this lemma was rather simple, it would be easy enough to prove, but I can't seem to catch it.
Any ideas on how this might be done?
BiP