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Jim__

(14,552 posts)
7. Here are 2 links - to a brief description and to the 89 page paper on arXiv
Mon Apr 3, 2023, 05:09 AM
Apr 2023

The link to arXiv.

The link to a brief description on phys.org.

And an example:



The gray “hat” polykite tile is an “einstein”, an aperiodic monotile. In other words, copies of this tile may be assembled into tilings of the plane (the tile “admits” tilings), yet copies of the tile cannot form periodic tilings, tilings that have translational symmetry. In fact, the tile admits uncountably many tilings. Credit: arXiv (2023). DOI: 10.48550/arxiv.2303.10798

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