Racetrack: Difference between revisions
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'''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]]. | ||
Revision as of 12:52, 17 August 2024
| Racetrack | |||||||
| View static image | |||||||
| Pattern type | Induction coil | ||||||
|---|---|---|---|---|---|---|---|
| Number of cells | 12 | ||||||
| Bounding box | 6 × 4 | ||||||
| Static symmetry | Unspecified | ||||||
| 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 |