Racetrack: Difference between revisions
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{{StillLifeComponent | {{StillLifeComponent | ||
|name | |name = Racetrack | ||
|pname | |pname = racetrack | ||
|type | |type = Induction coil | ||
|c | |c = 12 | ||
|bx | |bx = 6 | ||
|by | |by = 4 | ||
|plaintext | |symmetry = C1 | ||
|rle | |plaintext = true | ||
|rle = true | |||
|viewerconfig = #C [[ HEIGHT 500 THUMBSIZE 3 ZOOM 48 ]] | |||
}} | }} | ||
{{disambiglink}} | |||
'''Racetrack'''<ref>[[Catagolue]], ''infra''.</ref> is an [[induction coil]]. | '''Racetrack'''<ref>[[Catagolue]], ''infra''.</ref> is an [[induction coil]]. | ||
It can be seen as containing a photonegative [[Q-pentomino]]. | |||
It can be [[weld]]ed onto itself to form racetrack-weld-racetrack (shown below), four of which form [[cloverleaf interchange]]. | It can be [[weld]]ed onto itself to form racetrack-weld-racetrack (shown below), four of which form [[cloverleaf interchange]]. | ||
== | {{EmbedViewer | ||
{| | |pname = racetrackweldracetrack | ||
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 24 ]] | |||
| | |position = center | ||
|caption = racetrack-weld-racetrack | |||
|style = width:300px; | |||
}} | |||
Together with an unnamed still life ([[apgcode]] {{LinkCatagolue|xs24_259aczcid1d93|style=raw}}), the cis-mirrored racetrack is the largest still life (with 24 cells) known to be constructible in 4 gliders. | |||
{{EmbedViewer | |||
|rle = x = 6, y = 9, rule = B3/S23 | |||
3b2o$b3obo$o4bo$b4o2$b4o$o4bo$b3obo$3b2o! | |||
|viewerconfig = #C [[ THUMBSIZE 2 ZOOM 24 ]] | |||
|position = center | |position = center | ||
| | |caption = cis-mirrored racetrack | ||
| | |style = width:300px; | ||
|apgcode = xs24_4aab96z255d96 | |||
}} | }} | ||
== References == | == References == | ||
| Line 27: | Line 42: | ||
== External links == | == External links == | ||
{{LinkCatagolue|xp2_04aab96zc813|patternname=Racetrack and ortho-beacon}} | * {{LinkCatagolue|xp2_04aab96zc813|patternname=Racetrack and ortho-beacon}} | ||
__NOTOC__ | |||
[[Category:Sparks]] | |||
Latest revision as of 21:18, 21 August 2024
| Racetrack | |||||||
| View static image | |||||||
| Pattern type | Induction coil | ||||||
|---|---|---|---|---|---|---|---|
| Number of cells | 12 | ||||||
| Bounding box | 6 × 4 | ||||||
| Static symmetry | C1 | ||||||
| Discovered by | Unknown | ||||||
| Year of discovery | Unknown | ||||||
| |||||||
- For other uses of 'Racetrack', see Racetrack (disambiguation).
Racetrack[1] is an induction coil.
It can be seen as containing a photonegative Q-pentomino.
It can be welded onto itself to form racetrack-weld-racetrack (shown below), four of which form cloverleaf interchange.
| racetrack-weld-racetrack (click above to open LifeViewer) RLE: here Plaintext: here |
Together with an unnamed still life (apgcode xs24_259aczcid1d93), the cis-mirrored racetrack is the largest still life (with 24 cells) known to be constructible in 4 gliders.
| cis-mirrored racetrack (click above to open LifeViewer) Catagolue: here |