Bakery: Difference between revisions

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'''Bakery''' is a common formation of two [[half-bakery|half-bakeries]]. It is one of the [[familiar fours]]. The name was coined by [[James F. Harford]], although it is unknown if he was the first to discover this constellation. Harford also reported an 8-cell predecessor which is referred to in [[Lifeline Volume 4]] as "yeast",<ref>{{CiteLifeline|vol=4|pages=page 4}}</ref> although at least one 7-cell predecessor is known as well, which converges with yeast in generation 2.
'''Bakery''' is a common formation of two [[half-bakery|half-bakeries]]. It is one of the [[familiar fours]]. The name was coined by James F. Harford, although it is unknown if he was the first to discover this constellation. Harford also reported an 8-cell predecessor which is referred to in [[Lifeline Volume 4]] as "yeast",<ref>{{CiteLifeline|vol=4|pages=page 4}}</ref> although at least one 7-cell predecessor is known as well, which converges with yeast in generation 2.


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Revision as of 21:27, 5 April 2022

Bakery
x = 10, y = 10, rule = B3/S23 4b2o$3bo2bo$3bobo$b2obo3bo$o2bo3bobo$obo3bo2bo$bo3bob2o$4bobo$3bo2bo$ 4b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
Pattern type Constellation
Number of cells 28
Bounding box 10 × 10
Static symmetry Unspecified
Discovered by Unknown
Year of discovery Unknown

Bakery is a common formation of two half-bakeries. It is one of the familiar fours. The name was coined by James F. Harford, although it is unknown if he was the first to discover this constellation. Harford also reported an 8-cell predecessor which is referred to in Lifeline Volume 4 as "yeast",[1] although at least one 7-cell predecessor is known as well, which converges with yeast in generation 2.

x = 5, y = 5, rule = B3/S23 2bo$3bo$bo2bo$3o$bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
"Yeast"
(click above to open LifeViewer)
RLE: here Plaintext: here
x = 4, y = 4, rule = B3/S23 3bo$bobo$2obo$bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]]
Unnamed 7-cell predecessor
(click above to open LifeViewer)
RLE: here Plaintext: here

See also

References

  1. Robert Wainwright (December 1971). Lifeline, vol 4, page 4.