Hectic: Difference between revisions
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|v = 0.98 | |v = 0.98 | ||
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|symmetry = .crc | |||
|discoverer = Robert Wainwright | |discoverer = Robert Wainwright | ||
|discoveryear = 1984 | |discoveryear = 1984 | ||
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[[GUYTU6J]] found a {{gliders|20}} [[synthesis]] for this oscillator in August {{year|2021}}.<ref name="post134437" /> | [[GUYTU6J]] found a {{gliders|20}} [[synthesis]] for this oscillator in August {{year|2021}}.<ref name="post134437" /> | ||
==See also== | == See also == | ||
* [[Metamorphosis II]] | * [[Metamorphosis II]] | ||
* [[p26 glider shuttle]] | * [[p26 glider shuttle]] | ||
* [[p31 glider shuttle]] | * [[p31 glider shuttle]] | ||
==References== | == References == | ||
<references> | <references> | ||
<ref name="post134437">{{LinkForumThread | <ref name="post134437">{{LinkForumThread | ||
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</references> | </references> | ||
==External links== | == External links == | ||
{{LinkLexicon|lex_h.htm#hectic}} | {{LinkLexicon|lex_h.htm#hectic}} | ||
{{LinkCatagolue|xp30_yb33zy8gka9akgzyjg8gczyda64w1243cy633zccy63s2k8w265zy8301y1ggxggzyh25952zyicc}} | {{LinkCatagolue|xp30_yb33zy8gka9akgzyjg8gczyda64w1243cy633zccy63s2k8w265zy8301y1ggxggzyh25952zyicc}} | ||
Latest revision as of 11:25, 6 August 2024
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Oscillator type | Relay | ||||||||
| Number of cells | 74 | ||||||||
| Bounding box | 39 × 39 | ||||||||
| Period | 30 (mod: 15) | ||||||||
| Heat | 74.7 | ||||||||
| Volatility | 0.98 | 0.98 | ||||||||
| Kinetic symmetry | .crc | ||||||||
| Discovered by | Robert Wainwright | ||||||||
| Year of discovery | 1984 | ||||||||
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Hectic is a period-30 oscillator found by Robert Wainwright in September 1984.[1] It consists of two gliders shuttled in a loop between four queen bees. Similar but larger loops can be constructed.
While the reaction used in the oscillator is a compact way to reflect a p30 glider stream, it is not very convenient since the queen bee also relies on the glider for survival, and therefore gaps in the glider stream will destroy the shuttle. The stable buckaroo is more versatile. Another reliable one is stabilising this with another queen bee shuttle head-on to destroy the beehive just before the reflecting queen bee arrives, as can be seen in the following p30 glider duplicator:
| (click above to open LifeViewer) RLE: here Plaintext: here |
GUYTU6J found a 20-glider synthesis for this oscillator in August 2021.[2]
See also
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
- ↑ GUYTU6J (August 3, 2021). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
External links
- Hectic at the Life Lexicon
- Patterns
- Oscillators with 74 cells
- Periodic objects with minimum population 74
- Patterns with 74 cells
- Patterns found by Robert Wainwright
- Patterns found in 1984
- Patterns that can be constructed with 20 gliders
- Oscillators
- Relays
- Oscillators with period 30
- Oscillators with mod 15
- Oscillators with heat 74
- Oscillators with volatility 0.98
- Oscillators with strict volatility 0.98
- Oscillators with .crc symmetry