Caterer: Difference between revisions

From LifeWiki
Jump to navigation Jump to search
Confocal (talk | contribs)
m formatting
Confocal (talk | contribs)
7 -> 5 https://conwaylife.com/forums/viewtopic.php?p=151006#p151006
Line 17: Line 17:
|isorulemin      = B3-ky/S2-n3air
|isorulemin      = B3-ky/S2-n3air
|isorulemax      = B34-anz5-ai6-a78/S234-ajr5-inr6-ck78
|isorulemax      = B34-anz5-ai6-a78/S234-ajr5-inr6-ck78
|synthesis        = 7
|synthesis        = 5
|synthesisRLE    = true
|synthesisRLE    = true
|plaintext        = true
|plaintext        = true
Line 35: Line 35:


== Glider synthesis ==
== Glider synthesis ==
An {{gliders|11}} [[Glider synthesis|synthesis]] of the caterer was discovered by [[Tim Coe]];<ref>{{LinkNiemiec|lifecred.htm#coe|title=Life Credits|nobullet=nobullet}}</ref> [[Tanner Jacobi]] and [[Chris Cain]] later found a {{gliders|7}} synthesis.<ref name="post17333" /> Several additional [[edgy]] [[recipe]]s for caterers at different orientations were discovered from asymmetric soups and summarized by [[GUYTU6J]].<ref name="post131212" />
An {{gliders|11}} [[Glider synthesis|synthesis]] of the caterer was discovered by [[Tim Coe]];<ref>{{LinkNiemiec|lifecred.htm#coe|title=Life Credits|nobullet=nobullet}}</ref> [[Tanner Jacobi]] and [[Chris Cain]] later found a {{gliders|7}} synthesis.<ref name="post17333" /> Several additional [[edgy]] [[recipe]]s for caterers at different orientations were discovered from asymmetric soups and summarized by [[GUYTU6J]].<ref name="post131212" /> In September 2022, a {{gliders|5}} synthesis was found by iNoMed.<ref name="p151006" />


== See also ==
== See also ==
Line 57: Line 57:
|author    = GUYTU6J
|author    = GUYTU6J
|date      = June 1, 2021
|date      = June 1, 2021
}}</ref>
<ref name="p151006">{{LinkForumThread
|format    = ref
|p          = 151006
|title      = Re: Synthesising Oscillators
|author    = iNoMed
|date      = September 14, 2022
}}</ref>
}}</ref>
</references>
</references>

Revision as of 08:17, 14 September 2022

Caterer
2bo5b$o3b4o$o3bo3b$o7b$3bo4b$b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ THUMBSIZE 2 GPS 2 ]]
Pattern type Oscillator
Number of cells 12
Bounding box 9 × 6
Frequency class 32.0
Period 3 (mod: 3)
Heat 14.7
Volatility 0.88 | 0.88
Kinetic symmetry Unspecified
Discovered by Dean Hickerson
Year of discovery 1989
For the Discord bot, see Conwaylife Lounge#Server bot.

Caterer is a period-3 oscillator found by Dean Hickerson on August 4, 1989.[1] Its rotor is similar to that of jam. In terms of its minimum population of 12 cells this is the smallest period 3 oscillator, and tied with fox as the smallest wholly asymmetric oscillator.

More generally, any oscillator which serves up a bit in the same manner, such as T-nosed p4 and T-nosed p6, may be referred to as a caterer.

Commonness

Main article: List of common oscillators

Caterer is about the forty-second most common naturally-occurring oscillator in Achim Flammenkamp's census, being about as frequent as beehive on griddle.[2] On Catagolue, it is the fourth most common period 3 oscillator, being less common than trans-block on candlefrobra but more common than cis-block on candlefrobra.[3]

Glider synthesis

An 11-glider synthesis of the caterer was discovered by Tim Coe;[4] Tanner Jacobi and Chris Cain later found a 7-glider synthesis.[5] Several additional edgy recipes for caterers at different orientations were discovered from asymmetric soups and summarized by GUYTU6J.[6] In September 2022, a 5-glider synthesis was found by iNoMed.[7]

See also

References

  1. ↑ Dean Hickerson's oscillator stamp collection.
  2. ↑ Achim Flammenkamp (September 7, 2004). "Most seen natural occurring ash objects in Game of Life". Retrieved on January 15, 2009.
  3. ↑ Adam P. Goucher. "Census". Catagolue. Retrieved on October 27, 2018.
  4. ↑ Life Credits at Mark D. Niemiec's Life Page
  5. ↑ Chris Cain (March 1, 2015). Re: Soup search results (discussion thread) at the ConwayLife.com forums
  6. ↑ GUYTU6J (June 1, 2021). Synthesising Caterer-based Oscillators (discussion thread) at the ConwayLife.com forums
  7. ↑ iNoMed (September 14, 2022). Re: Synthesising Oscillators (discussion thread) at the ConwayLife.com forums