Grain of Salt - December 17th, 2008 [entries|archive|friends|userinfo]
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December 17th, 2008

[Dec. 17th, 2008|05:47 pm]
In a cellular automaton, a Garden of Eden configuration is a configuration which cannot appear on the lattice after one time step, no matter what the initial configuration. In other words, these are the configurations with no predecessors. (Source: wikipedia)

>(defconstant +garden-of-eden+ ...)
+garden-of-eden+
>(defun laws-of-our-physics (x) ...)
laws-of-our-physics
>(laws-of-our-physics +garden-of-eden+)
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