Difference between revisions of "Heart"
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|pentadecathlonid = 26P5.3 | |pentadecathlonid = 26P5.3 | ||
|viewerconfig = #C [[ GPS 2 ZOOM 18 LOOP 5 ]] | |viewerconfig = #C [[ GPS 2 ZOOM 18 LOOP 5 ]] | ||
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'''Heart''' is a {{period|5}} [[oscillator]] that is shown as the sixth pattern in the first row of [[Jason Summers]]' main period 5 collection. A {{gliders|15}} [[synthesis]] was discovered by Jason Summers in November {{year|2004}}<ref>{{CiteSummersPattern|name=jslife|accessdate=January 5, 2020}}</ref> for a [[stator]] | '''Heart''' is a {{period|5}} [[oscillator]] that is shown as the sixth pattern in the first row of [[Jason Summers]]' main period 5 collection. It was found by [[Robert Wainwright]] in January {{year|1982}} and independently discovered by [[David Buckingham]] on August 15, {{year|1984}}.<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> A {{gliders|15}} [[synthesis]] was discovered by Jason Summers in November {{year|2004}}<ref>{{CiteSummersPattern|name=jslife|accessdate=January 5, 2020}}</ref> for a [[stator]] [https://catagolue.appspot.com/object/xp5_oca71v0rrzdd1dd/b3s23 variant] of this oscillator in which each side is stabilized by two [[block]]s instead of a [[tub]]. | ||
A four-fold version of this oscillator appeared [[semi-natural]]ly in November {{year|2014}} in a [[soup]] found by [[Richard Schank]].<ref name="post14591" /> A [[monomer]]ized version later appeared in an [[asymmetric]] soup in May {{year|2016}}.<ref name="post31424" /> | |||
==See also== | ==See also== | ||
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==References== | ==References== | ||
<references /> | <references> | ||
<ref name="post14591">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Soup search results | |||
|p = 14591 | |||
|author = Richard Schank | |||
|date = November 27, 2014 | |||
}}</ref> | |||
<ref name="post31424">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Soup search results | |||
|p = 31424 | |||
|author = Adam P. Goucher | |||
|date = May 25, 2016 | |||
}}</ref> | |||
</references> | |||
== External links == | == External links == | ||
{{LinkCatagolue|xp5_giligz36asgv04a4}} | {{LinkCatagolue|xp5_giligz36asgv04a4}} | ||
{{LinkCatagolue|xp5_oca71v0v17acoztll55o0o55lltz012747074721|patternname=4-fold hearts}} | |||
{{LinkPentadecathlonObject|26P5.3}} | {{LinkPentadecathlonObject|26P5.3}} | ||
{{Symmetry|diagonal2}} | {{Symmetry|diagonal2}} | ||
{{seminatural}} | {{seminatural}} | ||
Revision as of 02:41, 11 April 2020
| Heart | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of cells | 26 | ||||||||
| Bounding box | 11 × 11 | ||||||||
| Period | 5 | ||||||||
| Mod | 5 | ||||||||
| Heat | 8.8 | ||||||||
| Volatility | 0.50 | ||||||||
| Strict volatility | 0.50 | ||||||||
| Discovered by | Robert Wainwright | ||||||||
| Year of discovery | 1982 | ||||||||
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Heart is a period-5 oscillator that is shown as the sixth pattern in the first row of Jason Summers' main period 5 collection. It was found by Robert Wainwright in January 1982 and independently discovered by David Buckingham on August 15, 1984.[1] A 15-glider synthesis was discovered by Jason Summers in November 2004[2] for a stator variant of this oscillator in which each side is stabilized by two blocks instead of a tub.
A four-fold version of this oscillator appeared semi-naturally in November 2014 in a soup found by Richard Schank.[3] A monomerized version later appeared in an asymmetric soup in May 2016.[4]
See also
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
- ↑ Jason Summers' jslife pattern collection. Retrieved on January 5, 2020.
- ↑ Richard Schank (November 27, 2014). Re: Soup search results (discussion thread) at the ConwayLife.com forums
- ↑ Adam P. Goucher (May 25, 2016). Re: Soup search results (discussion thread) at the ConwayLife.com forums
External links
- 26P5.3 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 26 cells
- Periodic objects with minimum population 26
- Patterns with 26 cells
- Patterns found by Robert Wainwright
- Patterns found in 1982
- Patterns that can be constructed with 14 gliders
- Oscillators
- Oscillators with period 5
- Oscillators with mod 5
- Oscillators with heat 8
- Oscillators with volatility 0.50
- Oscillators with strict volatility 0.50
- Patterns with bilateral diagonal symmetry
- Semi-natural periodic objects