Cloverleaf interchange: Difference between revisions
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|isorulemin = B/S2cik | |isorulemin = B/S2cik | ||
|isorulemax = B2ikn34-inw5-ry6-i78/S012345678 | |isorulemax = B2ikn34-inw5-ry6-i78/S012345678 | ||
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A natural occurrence was found in the [[ash]] of a random [[soup]] by [[Adam P. Goucher]] on August 12, {{year|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. | A natural occurrence was found in the [[ash]] of a random [[soup]] by [[Adam P. Goucher]] on August 12, {{year|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]] [[ | 'BlinkerSpawn' found a 12-[[glider]] [[synthesis]] on the same day.<ref name="12synthesis" /> [[GUYTU6J]] improved this to {{gliders|10|brief}} gliders on February 5, {{year|2020}}.<ref name="post88936" /> | ||
A cloverleaf interchange can be hassled by [[Carnival shuttle]]s, like this: | A cloverleaf interchange can be hassled by [[Carnival shuttle]]s, like this: | ||
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|date = August 12, 2016 | |date = August 12, 2016 | ||
|accessdate = August 12, 2016 | |accessdate = August 12, 2016 | ||
}}</ref> | |||
<ref name="post88936">{{LinkForumThread | |||
|format = ref | |||
|title = Re: Thread for your unsure discoveries | |||
|p = 88936 | |||
|author = GUYTU6J | |||
|date = February 5, 2020 | |||
}}</ref> | }}</ref> | ||
</references> | </references> | ||
Revision as of 11:17, 6 February 2020
| Cloverleaf interchange | |||||||||
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| Pattern type | Strict still life | ||||||||
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| Number of cells | 56 | ||||||||
| Bounding box | 13 × 13 | ||||||||
| Static symmetry | Unspecified | ||||||||
| 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] GUYTU6J improved this to 10 gliders on February 5, 2020.[3]
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.
- ↑ GUYTU6J (February 5, 2020). Re: Thread for your unsure discoveries (discussion thread) at the ConwayLife.com forums
External links
- Cloverleaf interchange at Wikipedia