Difference between revisions of "Sidewalk"
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'''Sidewalk''' (also called '''pavement''') is a | '''Sidewalk''' (also called '''pavement''') is a {{slcells|14}}-[[cell]] [[still life]] made up of two [[island]]s that are by themselves referred to as '''sides'''.<ref>{{CiteLexicon|file=lex_s.htm#side|name=Side|accessdate=June 11, 2009}}</ref> An individual side can occasionally be useful as an [[induction coil]]. | ||
It can occur when 2 [[pi-heptomino]]es collide: | |||
{{EmbedViewer | |||
|pname = presidewalk | |||
|position = center | |||
|viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 HEIGHT 480 ZOOM 24 GPS 1 PAUSE 4 T 2 PAUSE 4 LOOP 3 ]] | |||
|caption = A sidewalk predecessor.<br /> | |||
}} | |||
==Image gallery== | ==Image gallery== |
Revision as of 23:31, 29 December 2019
Sidewalk | |||||||||
View static image | |||||||||
Pattern type | Strict still life | ||||||||
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Number of cells | 14 | ||||||||
Bounding box | 6 × 5 | ||||||||
Frequency class | 23.6 | ||||||||
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
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