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A comment on A visual proof that a^2 – b^2 = (a + b)(a – b). Parent comment

Re:A visual proof that a^2 – b^2 = (a + b)(a – b) by colejohnson66 on Sunday December 15, 2024 @10:02AM (#42423767)
Yes, but that’s because it relies on infinite repetitions of the perimeter adjustment. Rearranging some boxes here does not involve infinity.
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