Re:The Point of the Banach-Tarski Theorem
by moloch-hai on Sunday January 22, 2023 @06:16PM
(#34483403)
Finitely many pieces, but on infinitely variable boundaries.
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Re:The Point of the Banach-Tarski Theorem
by wnkrshm on Monday January 23, 2023 @06:37AM
(#34487676)
It's still astounding to me that the 'fractal trick' starts working in R3 and not already in R2.
Re:The Point of the Banach-Tarski Theorem
by moloch-hai on Monday January 23, 2023 @01:42PM
(#34493057)
Agreed, each added dimension adds wacky surprises.
Packing spheres into a cube leaves you a pretty comprehensible space in the middle. Pack hyperspheres into a hypercube, and all hell breaks loose.