Carrier siamese hook-with-tail tail: Difference between revisions

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{{Stilllife
{{Stilllife
|name            = Aircraft carrier siamese hook-with-tail tail
|name            = Carrier siamese hook-with-tail tail
|pname            = aircraftcarriersiamesehookwithtailtail
|pname            = carriersiamesehookwithtailtail
|c                = 12
|c                = 12
|bx              = 7
|bx              = 7
|by              = 5
|by              = 5
|fc              = 32.7
|fc              = 32.7
|rulespecial      = [[Conway's Game of Life|Conway Life]]
|symmetry        = n
|discoverer      = Robert Wainwright
|discoverer2      = Everett Boyer
|discoveryear    = 1973
|rulemin          = B/S23
|rulemax          = B35678/S012345678
|rulespecial      = [[Conway's Game of Life|Conway Life]], [[HighLife]]
|isorulemin      = B/S2-in3jnr
|isorulemax      = B2in34-ajnqr5678/S012345678
|synthesis        = 5
|plaintext        = true
|rle              = true
|rle              = true
|apgcode          = xs12_5b8og4c
|apgcode          = xs12_5b8og4c
|niemiecid        = 12.88
|pentadecathlonid = 12.84
|pentadecathlonid = 12.84
}}{{stub}}
}}
The '''aircraft carrier siamese hook-with-tail tail''' is a [[still life]] with [[:Category:Strict still lifes with 12 cells|12]] cells, and the 95th most common such still life according to [[Catagolue]].
'''Carrier siamese hook-with-tail''' is a {{slcells|12|text=12-cell}} [[still life]].


==External links==
== Construction ==
{{LinkPentadecathlonObject|12.84}}
This still life is known to be [[Glider synthesis|constructible]] with 5 gliders.<ref name="catagolue_object" /> A {{gliders|7}} synthesis was found in March {{year|2021}}.<ref name="post125910" /> A {{gliders|5}} synthesis was found in May {{year|2022}}.<ref name="j2488168769" /> Some known alternate syntheses can be found in [[Mark Niemiec's database]].<ref name="niemiec" />
{{LinkCatagolue|xs12_5b8og4c}}
 
{| style="margin:auto;width:300px"
|{{EmbedViewer
|rle          = x = 32, y = 20, rule = B3/S23
8bo$9bo$7b3o3$6bo6bo14b2o$7bo4bo16bo$5b3o4b3o12bo$2bo24b2o$obo25bo$b2o
25bob2o$29bobo6$15b3o$15bo$16bo!
|viewerconfig = #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 34 PAUSE 2 LOOP 35 ]]
|position    = center
|caption      = A 5G synthesis<ref name="j2488168769" />
}}
|-
|{{EmbedViewer
|rle          = x = 58, y = 70, rule = B3/S23
16bo$17b2o$16b2o12$8bo$9bo$7b3o13$54b2o$55bo$53bo$53b2o$27b2o5bobo8b2o
7bo$28b2o5b2o8bobo6bob2o$27bo7bo9bo9bobo4$34b3o$36bo$35bo26$3o$2bo$bo!
|viewerconfig = #C [[ HEIGHT 420 THEME Book ZOOM 10 X 12 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 74 PAUSE 1 T 108 PAUSE 1 T 115 PAUSE 2 LOOP 116 ]]
|position    = center
|caption      = A 7G synthesis<ref name="post125910" />
}}
|-
|{{EmbedViewer
|rle          = x = 34, y = 30, rule = B3/S23
14bo$4bo9bobo$2bobo9b2o$3b2o$27bo$26bo$26b3o2$30b2o$31bo$29bo$14b3o12b
2o$14bo15bo$15bo14bob2o$31bobo$7b2o$8b2o$7bo7b2o$15bobo$15bo5$23b3o$
23bo$24bo$bo$b2o$obo!
|viewerconfig = #C [[ HEIGHT 380 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 21 PAUSE 1 T 43 PAUSE 2 LOOP 44 ]]
|position    = center
|caption      = A 8G synthesis<ref name="niemiec" />
}}
|}
 
== Occurrence ==
Among the 121 still lifes with 12 cells, this is the 95th [[List of common still lifes|most common still life]] according to [[Catagolue]].
 
There are no collisions in [[Octohash database|octohash]], octo3obj or octo3g databases with this still life occurring in the ash.
 
== References ==
<references>
<ref name="post125910">{{LinkForumThread
|format = ref
|title  = Re: n-in-m: A Collection of Efficient Synthesis Projects
|p      = 125910
|author = Tanner Jacobi
|date  = March 17, 2021
}}</ref>
<ref name="j2488168769">{{CiteCatagolueJob|job=2488168769|date=May 21, 2022}}</ref>
<ref name="catagolue_object">{{LinkCatagolue|xs12_5b8og4c|style=nobullet}}</ref>
<ref name="niemiec">{{LinkNiemiec|p1-12.htm|The 121 twelve-bit still-lifes|rle=12/12-88.rle|nobullet=nobullet}}</ref>
</references>
 
== External links ==
* {{LinkCatagolue|xs12_5b8og4c}}
* {{LinkPentadecathlonObject|12.84}}
 
__NOTOC__

Latest revision as of 15:10, 9 August 2024

Carrier siamese hook-with-tail tail
x = 5, y = 7, rule = B3/S23 obo$2obo$3bo$3b2o$4bo$2bo$2b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]]
View static image
Pattern type Strict still life
Number of cells 12
Bounding box 7 × 5
Frequency class 32.7
Static symmetry n (C1)
Discovered by Robert Wainwright
Everett Boyer
Year of discovery 1973

Carrier siamese hook-with-tail is a 12-cell still life.

Construction

This still life is known to be constructible with 5 gliders.[1] A 7-glider synthesis was found in March 2021.[2] A 5-glider synthesis was found in May 2022.[3] Some known alternate syntheses can be found in Mark Niemiec's database.[4]

x = 32, y = 20, rule = B3/S23 8bo$9bo$7b3o3$6bo6bo14b2o$7bo4bo16bo$5b3o4b3o12bo$2bo24b2o$obo25bo$b2o 25bob2o$29bobo6$15b3o$15bo$16bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 34 PAUSE 2 LOOP 35 ]]
A 5G synthesis[3]
(click above to open LifeViewer)
x = 58, y = 70, rule = B3/S23 16bo$17b2o$16b2o12$8bo$9bo$7b3o13$54b2o$55bo$53bo$53b2o$27b2o5bobo8b2o 7bo$28b2o5b2o8bobo6bob2o$27bo7bo9bo9bobo4$34b3o$36bo$35bo26$3o$2bo$bo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 420 THEME Book ZOOM 10 X 12 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 74 PAUSE 1 T 108 PAUSE 1 T 115 PAUSE 2 LOOP 116 ]]
A 7G synthesis[2]
(click above to open LifeViewer)
x = 34, y = 30, rule = B3/S23 14bo$4bo9bobo$2bobo9b2o$3b2o$27bo$26bo$26b3o2$30b2o$31bo$29bo$14b3o12b 2o$14bo15bo$15bo14bob2o$31bobo$7b2o$8b2o$7bo7b2o$15bobo$15bo5$23b3o$ 23bo$24bo$bo$b2o$obo! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ HEIGHT 380 THEME Book ZOOM 10 X 0 Y 0 AUTOSTART GPS 12 T 0 PAUSE 3 T 21 PAUSE 1 T 43 PAUSE 2 LOOP 44 ]]
A 8G synthesis[4]
(click above to open LifeViewer)

Occurrence

Among the 121 still lifes with 12 cells, this is the 95th most common still life according to Catagolue.

There are no collisions in octohash, octo3obj or octo3g databases with this still life occurring in the ash.

References

  1. ↑ xs12_5b8og4c at Adam P. Goucher's Catagolue
  2. ↑ 2.0 2.1 Tanner Jacobi (March 17, 2021). Re: n-in-m: A Collection of Efficient Synthesis Projects (discussion thread) at the ConwayLife.com forums
  3. ↑ 3.0 3.1 shinjuku (#2488168769) (May 21, 2022). Job triggered by Adam P. Goucher at GitLab Catagolue project.
  4. ↑ 4.0 4.1 The 121 twelve-bit still-lifes at Mark D. Niemiec's Life Page (download pattern file: 12/12-88.rle)


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