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{{about|the 10-cell still life|an oscillator where a series of reflectors reflect spaceships cyclically|Glider loop}} | |||
'''Loop''' (or '''curl'''<ref>{{CiteLexicon|file=lex_c.htm#curl|name=Curl|accessdate=June 3, 2009}}</ref> or '''long hat'''<ref>{{CiteLexicon|file=lex_l.htm#longhat|name=Long hat||accessdate=June 3, 2009}}</ref>) is a {{slcells|10}}-[[cell]] [[still life]]. | '''Loop''' (or '''curl'''<ref>{{CiteLexicon|file=lex_c.htm#curl|name=Curl|accessdate=June 3, 2009}}</ref> or '''long hat'''<ref>{{CiteLexicon|file=lex_l.htm#longhat|name=Long hat||accessdate=June 3, 2009}}</ref>) is a {{slcells|10}}-[[cell]] [[still life]]. | ||
==[[List of common still lifes|Commonness]]== | == [[List of common still lifes|Commonness]] == | ||
Loop is the fortieth most common still life in [[Achim Flammenkamp's census]], being less common than [[scorpion]] but more common than [[fourteener]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref> It is also the forty-ninth most common object on [[Adam P. Goucher]]'s [[Catagolue]].<ref>{{citeCatagolueStats|June 24, 2016}}</ref> | Loop is the fortieth most common still life in [[Achim Flammenkamp's census]], being less common than [[scorpion]] but more common than [[fourteener]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref> It is also the forty-ninth most common object on [[Adam P. Goucher]]'s [[Catagolue]].<ref>{{citeCatagolueStats|June 24, 2016}}</ref> | ||
==See also== | == [[Glider synthesis]] == | ||
*[[Eleven loop]] | {{Small constructible periodic object}} | ||
*[[Hat]] | |||
*[[Snorkel loop]] | == See also == | ||
*[[Twelve loop]] | * [[Eleven loop]] | ||
*[[Thirteen loop]] | * [[Hat]] | ||
* [[Snorkel loop]] | |||
* [[Twelve loop]] | |||
* [[Thirteen loop]] | |||
==References== | == References == | ||
<references /> | <references /> | ||
==External links== | == External links == | ||
{{LinkLexicon|filename=lex_l.htm#loop}} | {{LinkLexicon|filename=lex_l.htm#loop}} | ||
{{LinkCatagolue|xs10_69ar}} | {{LinkCatagolue|xs10_69ar}} | ||
{{LinkNiemiec|p1.htm#p1-10|patternname=The 25 ten-bit still-lifes}} | {{LinkNiemiec|p1.htm#p1-10|patternname=The 25 ten-bit still-lifes}} | ||
__NOTOC__ | __NOTOC__ | ||
Revision as of 01:17, 24 December 2021
| Loop | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 10 | ||||||||
| Bounding box | 5 × 4 | ||||||||
| Frequency class | 18.4 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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- This article is about the 10-cell still life. For an oscillator where a series of reflectors reflect spaceships cyclically, see Glider loop.
Loop (or curl[1] or long hat[2]) is a 10-cell still life.
Loop is the fortieth most common still life in Achim Flammenkamp's census, being less common than scorpion but more common than fourteener.[3] It is also the forty-ninth most common object on Adam P. Goucher's Catagolue.[4]
All strict still lifes with a population of 23 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 35 or fewer cells are known to be glider-constructible. A glider synthesis of this object can be found in the infobox to the right.
See also
References
- ↑ "Curl". The Life Lexicon. Stephen Silver. Retrieved on June 3, 2009.
- ↑ "Long hat". The Life Lexicon. Stephen Silver. Retrieved on June 3, 2009.
- ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
- ↑ Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.
External links
- Loop at the Life Lexicon
- Loop at Adam P. Goucher's Catagolue
- The 25 ten-bit still-lifes at Mark D. Niemiec's Life Page