Sidewalk: Difference between revisions
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|pname = presidewalk | |pname = presidewalk | ||
|position = center | |position = center | ||
|viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 T 2 PAUSE 4 LOOP 3 ]] | |viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 PAUSE 4 T 2 PAUSE 4 LOOP 3 ]] | ||
|caption = A sidewalk predecessor.<br /> | |caption = A sidewalk predecessor.<br /> | ||
}} | }} | ||
Revision as of 07:38, 26 February 2019
| Sidewalk | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 14 | ||||||||
| Bounding box | 6 × 5 | ||||||||
| Frequency class | 23.6 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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Sidewalk (also called pavement) is a 14-cell still life made up of two islands that are by themselves referred to as sides.[1] An individual side can occasionally be useful as an induction coil.
It can occur when 2 pi-heptominoes collide:
| A sidewalk predecessor. (click above to open LifeViewer) RLE: here Plaintext: here |
Image gallery
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See also
References
- ↑ "Side". The Life Lexicon. Stephen Silver. Retrieved on June 11, 2009.
External links
- Sidewalk at the Life Lexicon
- The 619 fourteen-bit still-lifes at Mark D. Niemiec's Life Page