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Jarmsy
on May 30, 2023
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A chiral aperiodic monotile
There is not. If it tiles a sphere it's not aperiodic.
thriftwy
on May 30, 2023
[–]
I get why it will not be aperiodic tiling a plane, but the point is not that - the point is tiling a sphere aperiodically, so there is no rotational or translational symmetry.
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