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Sane
Sane is offline
#4
Nov7-06, 09:09 PM
P: 223

Pigeonhole principle


It's wrong because 5 is not paired up. All that means is your example does not support the pigeonhole principle. If you're familiar with what the pigeonhole principle is used for, you'll see why this quality is important to realise, and what that means about the set of values.