Bookends

Bookends (or cis-mirrored hook) is a still life composed of two bookends.

Bookends
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Pattern type Strict still life
Number of cells 14
Bounding box 7×4
Frequency class 18.7
Discovered by Unknown
Year of discovery Unknown

Commonness

Bookends is the forty-sixth most common still life in Achim Flammenkamp's census, being less common than dead spark coil but more common than elevener.[1] It is also the fifty-third most common object on Adam P. Goucher's Catagolue.[2]

gollark: It actually worked quite well, even on memes, apart from being bad at letter/word spacing.
gollark: I used some seemingly-Chinese "PaddleOCR" thing a while ago after eventually managing to export the models to ONNX so I could actually run them.
gollark: We obviously can't exist in a universe not tuned for us to exist, sort of thing.
gollark: Isn't that just something something anthropic principle?
gollark: I ignore it because it is untestable and should probably not reasonably affect my behaviour.

See also

References
  1. Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
  2. Adam P. Goucher. "Statistics". Catagolue. Retrieved on June 24, 2016.
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