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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 amelius on Sunday December 15, 2024 @10:08AM (#42423796)
Here's a similar one:

https://en.wikipedia.org/wiki/Missing_square_puzzle

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