Paperclip: Difference between revisions
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It contains a [[photonegative]] [[Z-hexomino]]. | It contains a [[photonegative]] [[Z-hexomino]]. | ||
==[[List of common still lifes|Commonness]]== | == [[List of common still lifes|Commonness]] == | ||
Paperclip is the sixteenth most common [[still life]] in [[Achim Flammenkamp's census]], being less common than [[aircraft carrier]] but more common than [[long ship]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref>. It is also the twenty-second most common object on [[Adam P. Goucher]]'s [[Catagolue]].<ref>{{citeCatagolueStats|June 24, 2016}}</ref> | Paperclip is the sixteenth most common [[still life]] in [[Achim Flammenkamp's census]], being less common than [[aircraft carrier]] but more common than [[long ship]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref>. It is also the twenty-second most common object on [[Adam P. Goucher]]'s [[Catagolue]].<ref>{{citeCatagolueStats|June 24, 2016}}</ref> | ||
Because it usually forms from specific predecessors, the difference in frequency in asymmetric soups compared to C2_2 (the symmetry the object has) is small, although not negligible. Similarly, in rules that support the object but not its predecessors, such as [[HighLife]], it is [[OCA:HighLife/List of common still lifes|much less common]]. | Because it usually forms from specific predecessors, the difference in frequency in asymmetric soups compared to C2_2 (the symmetry the object has) is small, although not negligible. Similarly, in rules that support the object but not its predecessors, such as [[HighLife]], it is [[OCA:HighLife/List of common still lifes|much less common]]. | ||
== | == [[Glider synthesis]] == | ||
{{Small constructible periodic object}} | |||
==References== | == See also == | ||
* [[Big S]] | |||
== References == | |||
<references /> | <references /> | ||
==External links== | == External links == | ||
{{LinkLexicon|lex_p.htm#paperclip}} | {{LinkLexicon|lex_p.htm#paperclip}} | ||
{{LinkCatagolue|xs14_69bqic}} | {{LinkCatagolue|xs14_69bqic}} | ||
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{{Symmetry|180degree}} | {{Symmetry|180degree}} | ||
Revision as of 04:17, 24 December 2021
| Paperclip | |||||||||
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| Pattern type | Strict still life | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 14 | ||||||||
| Bounding box | 5 × 6 | ||||||||
| Frequency class | 12.8 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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Paperclip (or drain trap[1] or S[2]) is a 14-bit still life.
It contains a photonegative Z-hexomino.
Paperclip is the sixteenth most common still life in Achim Flammenkamp's census, being less common than aircraft carrier but more common than long ship.[3]. It is also the twenty-second most common object on Adam P. Goucher's Catagolue.[4]
Because it usually forms from specific predecessors, the difference in frequency in asymmetric soups compared to C2_2 (the symmetry the object has) is small, although not negligible. Similarly, in rules that support the object but not its predecessors, such as HighLife, it is much less common.
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
- ↑ "Drain trap". The Life Lexicon. Stephen Silver. Retrieved on May 2, 2009.
- ↑ "S". The Life Lexicon. Stephen Silver. Retrieved on May 2, 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
- Paperclip at the Life Lexicon
- The 619 fourteen-bit still-lifes at Mark D. Niemiec's Life Page