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'''104P9''' (or '''p9 heavyweight emulator'''{{refn|group=note|This might be considered a misnomer, as the term "[[emulator]]" is sometimes understood to imply period 4.<ref name="message785661988083859526" />}}) is a {{period|9}} [[oscillator]] and high-clearance [[sparker]]. It was found by [[wwei23]] on November 15, {{year|2020}} by combining a known period-9 sparker with a partial result found using [[JavaLifeSearch]].<ref name="message777654398460493844" /> | '''104P9''' (or '''p9 heavyweight emulator'''{{refn|group=note|This might be considered a misnomer, as the term "[[emulator]]" is sometimes understood to imply period 4.<ref name="message785661988083859526" />}}) is a {{period|9}} [[oscillator]] and high-clearance [[sparker]]. It was found by [[wwei23]] on November 15, {{year|2020}} by combining a known period-9 sparker with a partial result found using [[JavaLifeSearch]].<ref name="message777654398460493844" /> | ||
On December 10, [[Aidan F. Pierce]] used this oscillator to construct a p18 [[R-pentomino]] [[shuttle]].<ref name="post115233" /> | On December 10, [[Aidan F. Pierce]] and "hotdogPi" used this oscillator to construct a p18 [[R-pentomino]] [[shuttle]].<ref name="post115233" /> | ||
==See also== | ==See also== | ||
Revision as of 19:14, 10 December 2020
| 104P9 | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 104 | ||||||||
| Bounding box | 18 × 23 | ||||||||
| Period | 9 (mod: 9) | ||||||||
| Heat | 31.5 | ||||||||
| Volatility | 0.55 | 0.55 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | wwei23 | ||||||||
| Year of discovery | 2020 | ||||||||
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104P9 (or p9 heavyweight emulator[note 1]) is a period-9 oscillator and high-clearance sparker. It was found by wwei23 on November 15, 2020 by combining a known period-9 sparker with a partial result found using JavaLifeSearch.[2]
On December 10, Aidan F. Pierce and "hotdogPi" used this oscillator to construct a p18 R-pentomino shuttle.[3]
See also
Notes
References
- ↑ Ian07 (December 7, 2020). Message in #cgol on the Conwaylife Lounge Discord server
- ↑ wwei23 (November 15, 2020). Message in #cgol on the Conwaylife Lounge Discord server
- ↑ Aidan F. Pierce (December 10, 2020). Re: Thread for basic questions (discussion thread) at the ConwayLife.com forums
External links
Categories:
- Patterns
- Oscillators with between 100 and 109 cells
- Periodic objects with minimum population between 100 and 109
- Patterns with between 100 and 109 cells
- Patterns found by wwei23
- Patterns found in 2020
- Oscillators
- Oscillators with period 9
- Oscillators with mod 9
- Oscillators with heat 31
- Oscillators with volatility 0.55
- Oscillators with strict volatility 0.55
- Sparkers
- Sparkers with period 9
- Domino sparkers
- Strong sparkers
- Patterns with bilateral orthogonal symmetry
- Unnamed periodic objects
- Patterns discovered by pseudonymous users