Difference between revisions of "David Hilbert"
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(Changed pname) |
(101 gliders (Goldtiger997)) |
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|isorulemin = B3-k/S23-cy | |isorulemin = B3-k/S23-cy | ||
|isorulemax = B34e5c7c8/S234ety5ek6ei8 | |isorulemax = B34e5c7c8/S234ety5ek6ei8 | ||
+ | |synthesis = 101 | ||
|plaintext = true | |plaintext = true | ||
|rle = true | |rle = true |
Revision as of 08:49, 29 December 2019
David Hilbert | |||||||||||
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Pattern type | Oscillator | ||||||||||
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Number of cells | 122 | ||||||||||
Bounding box | 33×26 | ||||||||||
Period | 23 | ||||||||||
Mod | 23 | ||||||||||
Heat | 34.6 | ||||||||||
Volatility | 0.71 | ||||||||||
Strict volatility | 0.71 | ||||||||||
Discovered by | Luka Okanishi Aidan F. Pierce | ||||||||||
Year of discovery | 2019 | ||||||||||
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David Hilbert[1][note 1] (or 122P23) was the first period-23 oscillator to be discovered. It was found by Luka Okanishi on November 24, 2019[2] based on a partial result by Aidan F. Pierce.[1] It consists of two copies of an engine, itself consisting of a B-heptomino being hassled by two unusual catalysts and a block, supported by a known period-agnostic beehive shuttle mechanism (seen in, for example, an extension of the carnival shuttle). There are several isomers known (including trans- versions and different phase offsets), with the one pictured having minimum population and bounding box.
Notes
- ↑ Named after German mathematician David Hilbert in reference to his 23 problems.
References
- ↑ 1.0 1.1 Luka Okanishi (November 25, 2019). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
- ↑ Luka Okanishi (November 24, 2019). Re: Oscillator Discussion Thread (discussion thread) at the ConwayLife.com forums
External links
Categories:
- Patterns
- Oscillators with 122 cells
- Patterns with 122 cells
- Patterns found by Luka Okanishi
- Patterns found by Aidan F. Pierce
- Patterns found in 2019
- Patterns that can be constructed with 101 or more gliders
- Oscillators
- Periodic objects with minimum population 122
- Oscillators with period 23
- Oscillators with mod 23
- Oscillators with heat 34
- Oscillators with volatility 0.71
- Oscillators with strict volatility 0.71
- Unnamed periodic objects