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Re:The optimal way of folding a bond notebook page into a bo... by pdonis on Monday February 10, 2020 @05:03PM (#22293876)
> I'm not sure what "doubling the cube" might mean.

This:

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

It's basically being able to construct the cube root of two; you can't construct roots that aren't powers of two with a compass and straightedge.

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