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BGonline.org Forums
Mystery of the Lost Coconut
Posted By: Bob Koca In Response To: Mystery of the Lost Coconut (Nack Ballard)
Date: Sunday, 7 January 2024, at 7:11 p.m.
Reminds me of how rearrange sections of a triangle and suddenly have a missing square. https://en.wikipedia.org/wiki/Missing_square_puzzle#/media/File:Missing_square_puzzle-AB.svg
Also reminds me of when I had a long proof of the form A = B = C = ... = Z. However there was an negative symbol in front of everything at the that should not have been there and I couldn't find where it should have gone away. So I went back ten steps from the end and extremely slightly erased the negative symbol and did that for the next nine lines until it was gone completely and hoped the grader would not notice.
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