It has little to do with the Hilbert Hotel. It is sufficient to decompose the original ball into 5 (!) pieces: https://mathworld.wolfram.com/Banach-TarskiParadox.html It is an existence proof that relies on the Axiom of…
It has little to do with the Hilbert Hotel. It is sufficient to decompose the original ball into 5 (!) pieces: https://mathworld.wolfram.com/Banach-TarskiParadox.html It is an existence proof that relies on the Axiom of…