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==External Links==
==External Links==
{{LinkWeisstein|Replicator.html}}
{{LinkWeisstein|Replicator.html}}
* [http://www.casino-spielen.biz casino online spielen]
{{LinkLexicon|lex_r.htm#replicator}}
{{LinkLexicon|lex_r.htm#replicator}}

Revision as of 11:06, 13 July 2010

Replicator in HighLife
RLE: here

A replicator is any pattern that produces copies of itself.

Replicators occur naturally in some cellular automata. The best-known example is the replicator in HighLife (B36/S23). In the Replicator rule (B1357/S1357) and Replicator 2 rule (B1357/S02468), every pattern is a replicator. A single alive cell is a replicator in many B1 rules, including Gnarl (B1/S1).

There exists a replicator in any cellular automaton with a universal constructor. Therefore Life, which has a universal constructor, has replicators. A similar situation occurs for the rule B36/S235.

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