Trans-very long hook with tail: Difference between revisions

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{{Stilllife
{{Stilllife
|name            = Very long hook with tail
|name            = Trans-very long hook with tail
|pname            = verylonghookwithtail
|pname            = transverylonghookwithtail
|c                = 10
|c                = 10
|bx              = 7
|bx              = 7
|by              = 4
|by              = 4
|fc              = 27.7
|fc              = 27.7
|symmetry        = n
|discoveryear    = 1972
|rulemin          = B/S23
|rulemin          = B/S23
|rulemax          = B35678/S012345678
|rulemax          = B35678/S012345678
Line 18: Line 20:
|niemiecid        = 10.15
|niemiecid        = 10.15
|pentadecathlonid = 10.5
|pentadecathlonid = 10.5
|viewerconfig    = [[ ZOOM 54 ]]
}}
}}
'''Very long hook with tail''' (or '''long long hook with tail''', or '''trans-hook with tail''', or simply '''very long hook''') is the [[long long]] version of a [[hook with tail]].
'''Trans-very long hook with tail''' is a {{slcells|10}}-[[cell]] [[still life]].


==See also==
This still life is comprised of the normally unstable [[very long hook]] with a normally unstable [[tail]] attached. This is one of two possible [[isomer]]s, named [[trans]] due to the corner part of the hook being farther from the tail; the other isomer, [[cis-very long hook with tail]], has this corner part slightly closer.
*[[Cis-hook with tail]]
*[[Long hook with tail]]


==External links==
Unlike the cis-version, the trans-very long hook with tail can be shrunk down to two smaller still lifes: the [[long hook with tail]] and [[hook with tail]]. Due to the trans version being the only one which can be shrunk, these two do not have cis-trans prefixes.
 
== Occurrence ==
{{related|List of common still lifes|Most common objects on Catagolue}}
It is the second rarest 10-cell still life out of 25, ahead of only the [[long^4 snake|long<sup>4</sup> snake]].
 
It is about 25 times as rare as the 9-cell [[long hook with tail]] and about 20 times as common as the [[trans-long^3 hook with tail|trans-long<sup>3</sup> hook with tail]].
 
It is about 1.4 times as rare as the similar cis-very long hook with tail, which is the third rarest 10-cell still life.
 
== Glider synthesis ==
{{main|Glider synthesis}}
A {{gliders|5}} synthesis for this still life was discovered on January 8, {{year|2020}}.<ref name="post87283" />
 
== See also ==
* [[Hook with tail#Hook with tail family|Hook with tail family]]
 
== References ==
<references>
<ref name="post87283">{{LinkForumThread
|format = ref
|title  = Re: Soup-based syntheses
|p      = 87283
|author = Ian07
|date  = January 10, 2020
}}</ref>
</references>
 
== External links ==
{{LinkCatagolue|xs10_1784213}}
{{LinkCatagolue|xs10_1784213}}
{{LinkNiemiec|p1.htm#p1-10|patternname=The 25 ten-bit still-lifes}}
{{LinkNiemiec|p1.htm#p1-10|patternname=The 25 ten-bit still-lifes}}


[[Category:Diagonal line stabilisations]]
__NOTOC__

Latest revision as of 21:16, 11 October 2024

Trans-very long hook with tail
x = 7, y = 4, rule = B3/S23 4bo$3bobo$obo2bo$2o3b2o! #C [[ THUMBSIZE 2 THEME 6 GRID GRIDMAJOR 0 SUPPRESS THUMBLAUNCH ]] #C [[ THUMBSIZE 3 ZOOM 21 HEIGHT 400 SUPPRESS ]] [[ ZOOM 54 ]]
View static image
Pattern type Strict still life
Number of cells 10
Bounding box 7 × 4
Frequency class 27.7
Static symmetry n (C1)
Discovered by Unknown
Year of discovery 1972

Trans-very long hook with tail is a 10-cell still life.

This still life is comprised of the normally unstable very long hook with a normally unstable tail attached. This is one of two possible isomers, named trans due to the corner part of the hook being farther from the tail; the other isomer, cis-very long hook with tail, has this corner part slightly closer.

Unlike the cis-version, the trans-very long hook with tail can be shrunk down to two smaller still lifes: the long hook with tail and hook with tail. Due to the trans version being the only one which can be shrunk, these two do not have cis-trans prefixes.

Occurrence

See also: List of common still lifes, Most common objects on Catagolue

It is the second rarest 10-cell still life out of 25, ahead of only the long4 snake.

It is about 25 times as rare as the 9-cell long hook with tail and about 20 times as common as the trans-long3 hook with tail.

It is about 1.4 times as rare as the similar cis-very long hook with tail, which is the third rarest 10-cell still life.

Glider synthesis

Main article: Glider synthesis

A 5-glider synthesis for this still life was discovered on January 8, 2020.[1]

See also

References

  1. ↑ Ian07 (January 10, 2020). Re: Soup-based syntheses (discussion thread) at the ConwayLife.com forums


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