Cis-rotated bun
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| Cis-rotated bun | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 14 | ||||||||
| Bounding box | 7 × 5 | ||||||||
| Frequency class | 30.1 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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Cis-rotated bun is a 14-cell strict still life consisting of two mutually stabilising buns. It is one of six ways in which two buns can be arranged to create a still life, and one of the five which have two separate islands.
This specific isomer is named cis-rotated due to the two inducting faces being skewed from each other (hence rotated, as skewing forbids mirror symmetry), and the "denser" parts of each island are close to the outside (hence cis).
Occurrence
- See also: List of common still lifes
Cis-rotated bun is the 120th most common 14-cell still life out of 619. It is about 500 times rarer than the trans-rotated bun.
Glider synthesis
A 5-glider synthesis of this still life was found in March 2023.[1]
See also
References
- ↑ shinjuku (#3929802623) (March 14, 2023). Job triggered by Adam P. Goucher at GitLab Catagolue project.
External links
- Cis-rotated bun at Adam P. Goucher's Catagolue
- The 619 fourteen-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 14/14-57.rle)