Search: ex:EX7152
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| BP335 |
| Tessellates the plane vs. does not tessellate the plane. |
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COMMENTS
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EX7152 is an example of a shape than can be stretched in such a way that it no longer tessellates the plane. This is a property that is only exhibited by shapes that tessellate with rotated copies of themselves. - Leo Crabbe, Mar 05 2021 |
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CROSSREFS
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Adjacent-numbered pages:
BP330 BP331 BP332 BP333 BP334 * BP336 BP337 BP338 BP339 BP340
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KEYWORD
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nice, stretch, unstable, math, hardsort, creativeexamples, proofsrequired, perfect, pixelperfect, traditional
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CONCEPT
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infinite_plane (info | search),
tessellation (info | search),
tiling (info | search)
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WORLD
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shape [smaller | same | bigger]
zoom in left (fill_shape)
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AUTHOR
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Aaron David Fairbanks
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| BP860 |
| Finitely many copies of the shape can be arranged such that they are locked together vs. not so. |
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CROSSREFS
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This is a generalisation of BP861.
Adjacent-numbered pages:
BP855 BP856 BP857 BP858 BP859 * BP861 BP862 BP863 BP864 BP865
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KEYWORD
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hard, nice, stub, precise, stretch, unstable, hardsort, challenge, creativeexamples, perfect, pixelperfect
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CONCEPT
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tiling (info | search)
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WORLD
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fill_shape [smaller | same | bigger]
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AUTHOR
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Leo Crabbe
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