Bipole
The bipole is the barberpole of length 2 and is thus an oscillator of period 2. It is the smallest possible barberpole.
Bipole | |||
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Pattern type | Oscillator | ||
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Oscillator type | Muttering moat | ||
Family | Barberpole | ||
Number of cells | 8 | ||
Bounding box | 5×5 | ||
Frequency class | 21.7 | ||
Period | 2 | ||
Mod | 1 | ||
Heat | 4 | ||
Volatility | 0.40 | ||
Strict volatility | 0.40 | ||
Rotor type | Pole 2 | ||
Discovered by | MIT group | ||
Year of discovery | 1970 | ||
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Commonness
The bipole is the seventh most common oscillator in Achim Flammenkamp's census, being less common than the clock and pentadecathlon but more common than the quadpole.[1]
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gollark: Oh, interesting fact, osmarks.net actually contains a minimal ffbm implementation.
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gollark: My server is an actual physical thing at home with a disk from 2012.
References
- Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
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