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2000 years unsolved: Why is doubling cubes and squaring circles impossible?
A 40-minute video by Mathologer, on the Mathematics shelf. It came up in 2 Reddit threads, in r/3Blue1Brown.
Mathologer, Video, 40 min, 2019, on the Mathematics shelf
Uses mathematical reasoning to explain the limits of ruler-and-compass constructions.
Uses mathematical reasoning to explain the limits of ruler-and-compass constructions.







