Difference between revisions of "Tripole"

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{{Oscillator|name=Tripole|pname=tripole|p=2|c=9|h=6|discoveryear=1970|life105=true|life106=true|plaintext=true|rle=true|animated=true}}
{{Oscillator
The '''tripole''' is the [[barberpole]] of length 3. It is about the fourteenth most common naturally-occurring oscillator, being less common than [[ship on quadpole]] but more common than the [[mazing]].<ref>{{cite web|url=http://wwwhomes.uni-bielefeld.de/achim/freq_top_life.html |title=Most seen natural occurring ash objects in Game of Life |author=Achim Flammenkamp |date=September 7, 2004 |accessdate=January 15, 2009}}</ref>
|name             = Tripole
|pname           = tripole
|family          = Barberpole
|f1              = Muttering moat
|c                = 9
|bx              = 6
|by              = 6
|fc              = 26.6
|p               = 2
|m                = 1
|h               = 6
|v                = 0.50
|rotor            = Pole 3
|discoverer      = MIT group
|discoveryear     = 1970
|rulemin          = B3/S23
|rulemax          = B35678/S2345678
|rulespecial      = [[Conway's Game of Life|Conway Life]], [[HighLife]]
|isorulemin      = B3c/S2ae3n
|isorulemax      = B2ckn34-r5678/S1e2345678
|synthesis        = 5
|synthesisRLE    = true
|plaintext       = true
|rle             = true
|animated         = true
|viewerconfig    = #C [[ LOOP 2 GPS 2 THUMBSIZE 2 ]]
|pentadecathlonid = 9P2.1
|apgcode          = xp2_g0k053z11
}}
The '''tripole''' is the [[barberpole]] of length 3.
 
==[[List of common oscillators|Commonness]]==
The tripole is about the fourteenth most [[common]] naturally-occurring oscillator in [[Achim Flammenkamp's census]], being less common than [[quadpole on ship]] but more common than           [[mazing]].<ref>{{citeAchim|accessdate=January 15, 2009}}</ref>
 
==Glider synthesis==
Martin Grant improved the previous 7-glider synthesis to 6 gliders on June 23, 2017.<ref name="post45062" /> [[goldenratio]] found a {{gliders|5}} [[synthesis]] in September {{year|2020}}.<ref name="post104637" />


==See also==
==See also==
*[[Bipole]]
*[[Bipole]]
*[[Heptapole]]
*[[Hexapole]]
*[[List of common oscillators]]
*[[Quadpole]]
*[[Quadpole]]
*[[Pentapole]]
*[[Pentapole]]
*[[Hexapole]]
*[[Heptapole]]


==References==
==References==
<references />
<references>
<ref name="post45062">{{cite web
|url        = http://www.conwaylife.com/forums/viewtopic.php?p=45062#p45062
|title      = Re: Synthesising Oscillators
|author    = Extremeenthusiast
|work      = ConwayLife.com forums
|date      = June 23, 2017
|accessdate = June 24, 2017
}}</ref>
<ref name="post104637">{{LinkForumThread
|format = ref
|title  = Re: Randomly enumerating glider syntheses
|p      = 104637
|author = Ian07
|date  = September 21, 2020
}}</ref>
</references>


==External links==
==External links==
[http://www.argentum.freeserve.co.uk/lex_t.htm#tripole Tripole] at the Life Lexicon
{{LinkWeisstein|filename=Tripole.html}}
{{LinkLexicon|filename=lex_t.htm#tripole}}
{{LinkCatagolue|xp2_g0k053z11}}
{{LinkPentadecathlonObject|9P2.1}}
 
{{Symmetry|diagonal2|osc=flip}}
__NOTOC__

Revision as of 04:48, 16 November 2020

Tripole
4b2o$3bobo2$bobo$o$2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ AUTOSTART ]] #C [[ LOOP 2 GPS 2 THUMBSIZE 2 ]]
View animated image
View static image
Pattern type Oscillator
Oscillator type Muttering moat
Family Barberpole
Number of cells 9
Bounding box 6 × 6
Frequency class 26.6
Period 2
Mod 1
Heat 6
Volatility 0.50
Strict volatility 0.50
Rotor type Pole 3
Discovered by MIT group
Year of discovery 1970

The tripole is the barberpole of length 3.

Commonness

The tripole is about the fourteenth most common naturally-occurring oscillator in Achim Flammenkamp's census, being less common than quadpole on ship but more common than mazing.[1]

Glider synthesis

Martin Grant improved the previous 7-glider synthesis to 6 gliders on June 23, 2017.[2] goldenratio found a 5-glider synthesis in September 2020.[3]

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. ↑ Extremeenthusiast (June 23, 2017). "Re: Synthesising Oscillators". ConwayLife.com forums. Retrieved on June 24, 2017.
  3. ↑ Ian07 (September 21, 2020). Re: Randomly enumerating glider syntheses (discussion thread) at the ConwayLife.com forums

External links

Template:LinkWeisstein


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