Windmill: Difference between revisions
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'''Windmill''' is a {{period|4}} [[oscillator]] that was found in November {{year|1989}} by [[Dean Hickerson]]. | '''Windmill''' is a {{period|4}} [[oscillator]] that was found in November {{year|1989}} by [[Dean Hickerson]].<ref>{{CiteHickersonOscillators|accessdate=March 14, 2020}}</ref> | ||
==References== | |||
<references /> | |||
==External links== | ==External links== | ||
Revision as of 15:29, 14 March 2020
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 56 | ||||||||
| Bounding box | 18 × 18 | ||||||||
| Period | 4 (mod: 2) | ||||||||
| Heat | 46 | ||||||||
| Volatility | 0.85 | 0.85 | ||||||||
| Kinetic symmetry | Unspecified | ||||||||
| Discovered by | Dean Hickerson | ||||||||
| Year of discovery | 1989 | ||||||||
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Windmill is a period-4 oscillator that was found in November 1989 by Dean Hickerson.[1]
References
- ↑ Dean Hickerson's oscillator stamp collection. Retrieved on March 14, 2020.
External links
- Windmill at the Life Lexicon
- 56P4.9 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 56 cells
- Periodic objects with minimum population 56
- Patterns with 56 cells
- Patterns found by Dean Hickerson
- Patterns found in 1989
- Oscillators
- Oscillators with period 4
- Oscillators with mod 2
- Oscillators with heat 46
- Oscillators with volatility 0.85
- Oscillators with strict volatility 0.85
- Sparkers
- Sparkers with period 4
- Weak sparkers
- Patterns with 180-degree rotation symmetry
- Non-flipping oscillators that turn 90 degrees