Tub with long tail: Difference between revisions
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|pname = tubwithlongtail | |pname = tubwithlongtail | ||
|c = 9 | |c = 9 | ||
|bx = | |bx = 6 | ||
|by = | |by = 4 | ||
|fc = 20.5 | |fc = 20.5 | ||
|symmetry = n | |||
|discoverer = Robert Wainwright | |||
|discoveryear = 1972 | |||
|rulemin = B/S23 | |rulemin = B/S23 | ||
|rulemax = B35678/S012345678 | |rulemax = B35678/S012345678 | ||
|isorulemin = B/S2-in3cn | |isorulemin = B/S2-in3cn | ||
|isorulemax = B2in34-ejkr5678/S012345678 | |isorulemax = B2in34-ejkr5678/S012345678 | ||
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|niemiecid = 9.9 | |niemiecid = 9.9 | ||
|pentadecathlonid = 9.9 | |pentadecathlonid = 9.9 | ||
|viewerconfig = [[ ZOOM 60 ]] | |||
}} | }} | ||
'''Tub with long tail''' | '''Tub with long tail''' is a {{slcells|9|text=9-cell}} strict [[still life]]. It was found by [[Robert Wainwright]] in {{year|1972}}, and was one of the last 9-bit still lifes to be reported.<ref>{{CiteLifeline|vol=5|pages=pages 4, 6}}</ref> | ||
This still life is comprised of the normally stable [[tub]] with a normally unstable [[long tail]] attached. | |||
== [[Glider synthesis | It can be [[Substitutive nomenclature|substitutively]] referred to as the ''shillelagh with tub'', with the [[pre-block]] of the [[shillelagh]] replaced with a [[tub]], however "tub with long tail" is usually preferred for this object. | ||
== Occurrence == | |||
{{related|List of common still lifes|Most common objects on Catagolue}} | |||
Tub with long tail is the sixty-seventh most common still life in [[Achim Flammenkamp's census]], being less common than [[beehive at loaf]] but more common than [[loaf siamese loaf]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref> | |||
It is the 67th [[List of common still lifes|most common still life]] on [[Adam P. Goucher]]'s [[Catagolue]], being less common than [[long integral]] but more common than [[cis-bookend and bun]]. It is the 7th most common still life with 9 cells, being less common than [[long shillelagh]] but more common than [[long canoe]].<ref>{{citeCatagolueStats|May 5, 2023}}</ref> | |||
== Glider synthesis == | |||
{{main|Glider synthesis}} | |||
{{Small constructible periodic object}} | {{Small constructible periodic object}} | ||
== In other rules == | |||
Tub with long tail is almost 21 times as common in {{rl|Grounded Life}} (B35/S23) as it is in Life. | |||
== See also == | == See also == | ||
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== External links == | == External links == | ||
{{LinkCatagolue|xs9_25a84c}} | * {{LinkCatagolue|xs9_25a84c}} | ||
{{LinkNiemiec|p1.htm#p1-9| | * {{LinkNiemiec|p1.htm#p1-9|The 10 nine-bit still-lifes|rle=0/9-9.rle}} | ||
* {{LinkPentadecathlonObject|id=9.9}} | |||
__NOTOC__ | __NOTOC__ | ||
Latest revision as of 05:49, 28 September 2024
| Tub with long tail | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 9 | ||||||||
| Bounding box | 6 × 4 | ||||||||
| Frequency class | 20.5 | ||||||||
| Static symmetry | n (C1) | ||||||||
| Discovered by | Robert Wainwright | ||||||||
| Year of discovery | 1972 | ||||||||
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Tub with long tail is a 9-cell strict still life. It was found by Robert Wainwright in 1972, and was one of the last 9-bit still lifes to be reported.[1]
This still life is comprised of the normally stable tub with a normally unstable long tail attached.
It can be substitutively referred to as the shillelagh with tub, with the pre-block of the shillelagh replaced with a tub, however "tub with long tail" is usually preferred for this object.
Occurrence
Tub with long tail is the sixty-seventh most common still life in Achim Flammenkamp's census, being less common than beehive at loaf but more common than loaf siamese loaf.[2]
It is the 67th most common still life on Adam P. Goucher's Catagolue, being less common than long integral but more common than cis-bookend and bun. It is the 7th most common still life with 9 cells, being less common than long shillelagh but more common than long canoe.[3]
Glider synthesis
- Main article: Glider synthesis
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.
In other rules
Tub with long tail is almost 21 times as common in Grounded Life (B35/S23) as it is in Life.
See also
References
- ↑ Robert Wainwright (September 1972). Lifeline, vol 5, pages 4, 6.
- ↑ 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 May 5, 2023.
External links
- Tub with long tail at Adam P. Goucher's Catagolue
- The 10 nine-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 0/9-9.rle)
- 9.9 at Heinrich Koenig's Game of Life Object Catalogs
- Patterns
- Patterns with Catagolue frequency class 20
- Natural periodic objects
- Periodic objects with minimum population 9
- Patterns with 9 cells
- Patterns found by Robert Wainwright
- Patterns found in 1972
- Patterns that can be constructed with 4 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 9 cells
- Strict still lifes with n symmetry