Cross: Difference between revisions
Jump to navigation
Jump to search
note about polyominoes |
m ext links, see also |
||
| Line 1: | Line 1: | ||
{{Oscillator|p=3|name=Cross|pname=cross|bx=10|by=10|animated=yes|c=28|h=26.7|discoverer=Robert Wainwright|discoveryear=1989|life105=true|life106=true|plaintext=true|rle=true}} | {{Oscillator|p=3|name=Cross|pname=cross|bx=10|by=10|animated=yes|c=28|h=26.7|discoverer=Robert Wainwright|discoveryear=1989|life105=true|life106=true|plaintext=true|rle=true}} | ||
'''Cross''' is a [[period]] [[:Category:Oscillators with period 3|3]] [[oscillator]] that was found in October [[:Category:Patterns found in 1989|1989]] by [[ | '''Cross''' is a [[period]] [[:Category:Oscillators with period 3|3]] [[oscillator]] that was found in October [[:Category:Patterns found in 1989|1989]] by [[Robert Wainwright]]. It is the smallest in an infinite family of period 3 oscillators, the next of which is [[cross 2]]. The fact that this infinite family of oscillators exists shows that there are an infinite number of oscillators that are [[polyomino]]es in at least one of their [[phase]]s. | ||
==See also== | |||
*[[Star]] | |||
==External links== | ==External links== | ||
{{LinkWeisstein|Cross.html}} | |||
{{LinkLexicon|lex_c.htm#cross}} | |||
Revision as of 03:42, 23 May 2009
| Cross | |||||||
| View animated image | |||||||
| View static image | |||||||
| Pattern type | Oscillator | ||||||
|---|---|---|---|---|---|---|---|
| Number of cells | 28 | ||||||
| Bounding box | 10 × 10 | ||||||
| Period | 3 (mod: Unknown) | ||||||
| Heat | 26.7 | ||||||
| Volatility | Unknown | Unknown | ||||||
| Kinetic symmetry | Unspecified | ||||||
| Discovered by | Robert Wainwright | ||||||
| Year of discovery | 1989 | ||||||
| |||||||
Cross is a period 3 oscillator that was found in October 1989 by Robert Wainwright. It is the smallest in an infinite family of period 3 oscillators, the next of which is cross 2. The fact that this infinite family of oscillators exists shows that there are an infinite number of oscillators that are polyominoes in at least one of their phases.
See also
External links
- Cross at the Life Lexicon