Difference between revisions of "Cloverleaf interchange"
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|rulemax = B378/S012345678 | |rulemax = B378/S012345678 | ||
|rulespecial = [[Conway's Game of Life|Conway Life]] | |rulespecial = [[Conway's Game of Life|Conway Life]] | ||
|isorulemin = B/S2cik | |||
|isorulemax = B2ikn34-inw5-ry6-i78/S012345678 | |||
|synthesis = 12 | |synthesis = 12 | ||
| | |plaintext = true | ||
|rle = true | |||
|viewerconfig = #C [[ THUMBSIZE 2 HEIGHT 480 ]] | |||
|apgcode = xs56_g8861u0u1688gz8ll55o0o55ll8zx3430343 | |||
}} | }} | ||
:''For other uses of "cloverleaf", see [[Cloverleaf (disambiguation)]].'' | :''For other uses of "cloverleaf", see [[Cloverleaf (disambiguation)]].'' | ||
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'''Cloverleaf interchange''' (or '''fourfold [[racetrack]]-[[weld]]-racetrack''') is a [[:Category:Strict still lifes with 56 cells|56]]-cell [[still life]] exhibiting D8_1 [[symmetry]]. | '''Cloverleaf interchange''' (or '''fourfold [[racetrack]]-[[weld]]-racetrack''') is a [[:Category:Strict still lifes with 56 cells|56]]-cell [[still life]] exhibiting D8_1 [[symmetry]]. | ||
A natural occurrence was found in the [[ash]] of a random [[soup]] by [[:Category:Patterns found by Adam P. Goucher|Adam P. Goucher]] on August 12, [[:Category:Patterns found in 2016|2016]].<ref name="calcymanhaul" /> This makes it the largest known still life to occur completely naturally, surpassing the previous record holder, the 46-cell [[professor]] | A natural occurrence was found in the [[ash]] of a random [[soup]] by [[:Category:Patterns found by Adam P. Goucher|Adam P. Goucher]] on August 12, [[:Category:Patterns found in 2016|2016]].<ref name="calcymanhaul" /> This makes it the largest known still life to occur completely naturally, surpassing the previous record holder, the 46-cell [[professor]]; it had previously arisen semi-naturally in various higher symmetries, including C2_1, C4_1, D2_+1, D4_+1, D4_+2 and D4_x1. | ||
'BlinkerSpawn' found a 12-[[glider]] [[glider synthesis|synthesis]] on the same day | 'BlinkerSpawn' found a 12-[[glider]] [[glider synthesis|synthesis]] on the same day.<ref name="12synthesis" /> | ||
A cloverleaf interchange can be hassled by [[Carnival shuttle]]s, like this: | |||
{{EmbedViewer | |||
|position = center | |||
|pname = p12cloverleafhassler | |||
|viewerconfig = #C [[ AUTOSTART THUMBSIZE 2 ZOOM 8 WIDTH 600 HEIGHT 600 GPS 6 LOOP 12 ]] | |||
}} | |||
==References== | ==References== | ||
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==External links== | ==External links== | ||
{{LinkWikipedia|Cloverleaf_interchange}} | |||
{{LinkCatagolue|xs56_g8861u0u1688gz8ll55o0o55ll8zx3430343}} | {{LinkCatagolue|xs56_g8861u0u1688gz8ll55o0o55ll8zx3430343}} | ||
{{Symmetry|full}} | {{Symmetry|full}} | ||
{{natural}} | |||
Revision as of 00:45, 15 September 2019
| Cloverleaf interchange | |||||||||
| View static image | |||||||||
| Pattern type | Strict still life | ||||||||
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| Number of cells | 56 | ||||||||
| Bounding box | 13 × 13 | ||||||||
| Discovered by | Adam P. Goucher | ||||||||
| Year of discovery | 2016 | ||||||||
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- For other uses of "cloverleaf", see Cloverleaf (disambiguation).
Cloverleaf interchange (or fourfold racetrack-weld-racetrack) is a 56-cell still life exhibiting D8_1 symmetry.
A natural occurrence was found in the ash of a random soup by Adam P. Goucher on August 12, 2016.[1] This makes it the largest known still life to occur completely naturally, surpassing the previous record holder, the 46-cell professor; it had previously arisen semi-naturally in various higher symmetries, including C2_1, C4_1, D2_+1, D4_+1, D4_+2 and D4_x1.
'BlinkerSpawn' found a 12-glider synthesis on the same day.[2]
A cloverleaf interchange can be hassled by Carnival shuttles, like this:
| (click above to open LifeViewer) RLE: here Plaintext: here |
References
- ↑ Adam P. Goucher (August 12, 2016). "Haul". Catagolue. Retrieved on August 12, 2016.
- ↑ BlinkerSpawn (August 12, 2016). "Re: Soup search results". ConwayLife.com forums. Retrieved on August 12, 2016.
External links
- Cloverleaf interchange at Wikipedia