Why Are Odd Numbers Not Even

There are even numbers and odd numbers. But for some reason, there aren't any numbers that are even and odd at the same time. Why is that? In this video we give a proof that odd numbers are not even! Challenge Problems playlist: /playlist/PLug5ZIRrShJGkzGsXMYQt8bi5ImYtiEMM Subscribe to see more new math videos! Music: C418 - Pr Department

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