P59 dependent reflector loop: Difference between revisions
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synth reduction |
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|isorulemin = B3/S23 | |isorulemin = B3/S23 | ||
|isorulemax = B34c8/S234c5e7e8 | |isorulemax = B34c8/S234c5e7e8 | ||
|synthesis = | |synthesis = 137 | ||
|plaintext = true | |plaintext = true | ||
|rle = true | |rle = true | ||
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== Glider synthesis == | == Glider synthesis == | ||
[[Chris857]] found a {{gliders|141}} synthesis of the oscillator on June 23, {{year|2023}} | [[Chris857]] found a {{gliders|141}} synthesis of the oscillator on June 23, {{year|2023}},<ref name="j4527046372"/><ref name="postp162814"/> which he reduced to {{gliders|137|text=137 gliders}} on July 12, 2023.<ref name="postp163506"/><ref name="j4636812987"/> | ||
== Other uses of the dependent reflector == | == Other uses of the dependent reflector == | ||
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<references> | <references> | ||
<ref name="j4527046372">{{CiteCatagolueJob|job=4527046372|date=June 23, 2023}}</ref> | <ref name="j4527046372">{{CiteCatagolueJob|job=4527046372|date=June 23, 2023}}</ref> | ||
<ref name="j4636812987">{{CiteCatagolueJob|job=4636812987|date=July 12, 2023}}</ref> | |||
<ref name="guntrue_59_14592">{{cite web | <ref name="guntrue_59_14592">{{cite web | ||
|url = https://web.archive.org/web/20221102111216/https://catagolue.hatsya.com/object/guntrue_59/b3s23 | |url = https://web.archive.org/web/20221102111216/https://catagolue.hatsya.com/object/guntrue_59/b3s23 | ||
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|author = Chris857 | |author = Chris857 | ||
|date = June 23, 2023 | |date = June 23, 2023 | ||
}}</ref> | |||
<ref name="postp163506">{{LinkForumThread | |||
|format = ref | |||
|p = 163506 | |||
|title = Re: Synthesising Oscillators | |||
|author = Chris857 | |||
|date = July 9, 2023 <!-- original post date --> | |||
}}</ref> | }}</ref> | ||
</references> | </references> | ||
Revision as of 04:43, 12 July 2023
| p59 glider shuttle | |||||||||
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| Pattern type | Oscillator | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Oscillator type | Shuttle | ||||||||
| Number of cells | 236 | ||||||||
| Bounding box | 53 × 53 | ||||||||
| Period | 59 (mod: 59) | ||||||||
| Heat | 74.6 | ||||||||
| Volatility | 0.84 | 0.84 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Nico Brown | ||||||||
| Year of discovery | 2022 | ||||||||
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This article is a stub. You can help LifeWiki by expanding it. |
The p59 glider shuttle is a period-59 oscillator discovered by Nico Brown on November 18, 2022.[1] It consists of four copies of a p59 dependent reflector. The oscillator can be described as a honey farm hassler, as in some phases the active part consists of four copies of a honey farm sequence.
Glider synthesis
Chris857 found a 141-glider synthesis of the oscillator on June 23, 2023,[2][3] which he reduced to 137 gliders on July 12, 2023.[4][5]
Other uses of the dependent reflector
Matthias Merzenich used the p59 dependent reflector to reduce the smallest known true period 59 glider gun from a 14592-cell bounding box[6] to a 11782-cell bounding box, as shown below.[7]
| A period 59 glider gun with bounding box 137 × 86[7] (click above to open LifeViewer) Catagolue: here |
References
- ↑ Nico Brown (November 18, 2022). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4527046372) (June 23, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ Chris857 (June 23, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ Chris857 (July 9, 2023). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums
- ↑ shinjuku (#4636812987) (July 12, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
- ↑ "guntrue_59 costs 14592 cells". Catagolue (November 2, 2022).
- ↑ 7.0 7.1 Matthias Merzenich (November 18, 2022). Re: Execution of Old Guns by Variable-Speed Firing Squad (discussion thread) at the ConwayLife.com forums
Categories:
- Patterns
- Oscillators with between 200 and 299 cells
- Periodic objects with minimum population between 200 and 299
- Patterns with between 200 and 299 cells
- Patterns found by Nico Brown
- Patterns found in 2022
- Patterns that can be constructed with between 100 and 199 gliders
- Oscillators
- Shuttles
- Oscillators with period 59
- Prime-period oscillators
- Oscillators with mod 59
- Oscillators with heat 74
- Oscillators with volatility 0.84
- Oscillators with strict volatility 0.84
- Honey farm hasslers
- 90 degree reflectors