Difference between revisions of "A for all"
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|rulemin = B3/S23 | |rulemin = B3/S23 | ||
|rulemax = B378/S0235678 | |rulemax = B378/S0235678 | ||
|synthesis = | rulespecial = [[Conway's Game of Life|Conway Life]] | ||
|isorulemin = B3ijr/S2aek3-ciky | |||
|isorulemax = B2ikn34-anw5-a6-k78/S01e234-jqt5678 | |||
|synthesis = 12 | |||
|synthesisRLE = true | |synthesisRLE = true | ||
|plaintext = true | |plaintext = true | ||
|rle = true | |rle = true | ||
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{{Symmetry|orthogonal4|osc=turn90}} | {{Symmetry|orthogonal4|osc=turn90}} | ||
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Revision as of 15:29, 19 June 2019
| A for all | |||||||||
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| Pattern type | Oscillator | ||||||||
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| Number of cells | 28 | ||||||||
| Bounding box | 10 × 10 | ||||||||
| Period | 6 | ||||||||
| Mod | 3 | ||||||||
| Heat | 13.3 | ||||||||
| Volatility | 0.73 | ||||||||
| Strict volatility | 0.73 | ||||||||
| Discovered by | Dean Hickerson | ||||||||
| Year of discovery | 1993 | ||||||||
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A for all is a period 6 oscillator found by Dean Hickerson in March 1993. Its 13-glider synthesis was found by David Buckingham in 1993, but was forgotten about and not revealed until August 1995.
See also
External links
- A for all at the Life Lexicon
- 28P6.5 at Heinrich Koenig's Game of Life Object Catalogs
Categories:
- Patterns
- Oscillators with 28 cells
- Periodic objects with minimum population 28
- Patterns with 28 cells
- Patterns found by Dean Hickerson
- Patterns found in 1993
- Patterns that can be constructed with 12 gliders
- Oscillators
- Oscillators with period 6
- Oscillators with mod 3
- Oscillators with heat 13
- Oscillators with volatility 0.73
- Oscillators with strict volatility 0.73
- Patterns with rectangular orthogonal symmetry
- Non-flipping oscillators that turn 90 degrees
- Flipping oscillators
- Semi-natural periodic objects