Cis-boat trans-line tub
| Cis-boat trans-line tub | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 12 | ||||||||
| Bounding box | 7 × 7 | ||||||||
| Frequency class | 26.8 | ||||||||
| Static symmetry | Unspecified | ||||||||
| Discovered by | Unknown | ||||||||
| Year of discovery | Unknown | ||||||||
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Cis-boat trans-line tub is an 12-cell still life.
This still life is comprised of a normally stable tub and a normally stable boat connected by a line. This is one of two possible isomers, named cis due to the corner part of the boat being closer to the line; the other isomer, trans-boat trans-line tub, has this corner part facing outwards.
The closely related pattern "boat cis-line tub" is an induction coil, in much the same way as the integral is a still life whereas the house is an induction coil. Note that there is only one valid isomer for the cis-line arrangement, analogous to trans-boat trans-line tub, as the cis- arrangement would cause unwanted birth between the boat and tub.
Commonness
Among still lifes with 12 cells, this is the 32nd most common still life according to Catagolue. Its position among all still lifes of all populations as a whole, however, is currently unknown.
Glider synthesis
All strict still lifes with a population of 22 or fewer cells, all oscillators with 16 or fewer cells, and all spaceships with 31 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
- 12.68 at Mark D. Niemiec's Life Page
- 12.107 at Heinrich Koenig's Game of Life Object Catalogs
- Patterns
- Patterns with Catagolue frequency class 26
- Natural periodic objects
- Periodic objects with minimum population 12
- Patterns with 12 cells
- Patterns that can be constructed with 5 gliders
- Still lifes
- Strict still lifes
- Strict still lifes with 12 cells
- Natural periodic objects with commonness requiring clarification