Comment on ReferenceFinder: Find coordinates on a piece of paper with only foldsComments−srean6moFolding is more powerful than ruler and compass constructions. One can do cube roots, angle trisections and more.Coincidentally enough, I had mentioned straight edge and ruler constructions in a different thread a few minutes agohttps://news.ycombinator.com/item?id=47112418Related older threadhttps://news.ycombinator.com/item?id=45222882
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Folding is more powerful than ruler and compass constructions. One can do cube roots, angle trisections and more.
Coincidentally enough, I had mentioned straight edge and ruler constructions in a different thread a few minutes ago
https://news.ycombinator.com/item?id=47112418
Related older thread
https://news.ycombinator.com/item?id=45222882