Long³ snake: Difference between revisions
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'''Long<sup>3</sup> snake''' (or '''extra long snake''', or '''very very long snake''') is a {{cells|9}}-[[cell]] [[still life]]. It is the [[long^3|long<sup>3</sup>]] [[snake#Extensibility|extension]] of | '''Long<sup>3</sup> snake''' (or '''extra long snake''', or '''very very long snake''') is a {{cells|9}}-[[cell]] [[still life]]. It is the [[long^3|long<sup>3</sup>]] [[snake#Extensibility|extension]] of [[snake]]. | ||
== [[List of common still lifes|Commonness]] == | == [[List of common still lifes|Commonness]] == | ||
Revision as of 22:50, 2 February 2022
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 9 | ||||||||
| Bounding box | 7 × 5 | ||||||||
| Frequency class | 24.7 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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Long3 snake (or extra long snake, or very very long snake) is a 9-cell still life. It is the long3 extension of snake.
It is the rarest 9-bit still life, appearing less than half as commonly as long hook with tail.
All strict still lifes with a population of 23 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 35 or fewer cells are known to be glider-constructible. A glider synthesis of this object can be found in the infobox to the right.
See also
External links
- The 10 nine-bit still-lifes at Mark D. Niemiec's Life Page
Categories:
- Patterns
- Patterns with Catagolue frequency class 24
- Natural periodic objects
- Periodic objects with minimum population 9
- Patterns with 9 cells
- Patterns that can be constructed with 5 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 9 cells
- Natural periodic objects with commonness requiring clarification
- Patterns with 180-degree rotation symmetry
- Diagonal line stabilisations