Paperclip: Difference between revisions
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== [[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>. | 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>. | ||
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 | {{CatagolueSLRarity | ||
|population=14 | |||
|absrank=sixteenth | |||
|abslesscommonthan=aircraft carrier | |||
|absmorecommonthan=long ship | |||
|poprank=second | |||
|poplesscommonthan=half-bakery | |||
|popmorecommonthan=big S | |||
}} It is also the twenty-second most common object overall on Catagolue. | |||
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. | |||
== [[Glider synthesis]] == | == [[Glider synthesis]] == | ||
{{Small constructible periodic object}} | {{Small constructible periodic object}} | ||
== In other rules == | |||
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]]. | |||
== See also == | == See also == | ||
Revision as of 17:38, 24 January 2022
| 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].
Paperclip is the sixteenth most common still life on Adam P. Goucher's Catagolue, being less common than aircraft carrier but more common than long ship. Among all still lifes with 14 cells, it is the second most common, being less common than half-bakery but more common than big S.[4] It is also the twenty-second most common object overall on Catagolue.
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.
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
In rules that support the object but not its predecessors, such as HighLife, it is much less common.
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