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1:01
YouTube
polymathematic
How to Prove 2 = 1… With One Simple Mistake
Ever seen the “proof” that 2 = 1? Here’s the classic version. Step by step it looks legitimate, using only the basic properties of equality you learn at the start of algebra: multiplication, addition, subtraction, factoring, and division. But one hidden move breaks everything. Check out the main channel! @polymathematic Start with: a = 1 ...
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