in the mathematical study of cellular automata, rule 90 is an elementary cellular automaton based on the exclusive or function, call it "the simplest non-trivial cellular automaton", and it is described extensively in author stephen wolfram's book, released in 2002, "a new kind of science", wolfram, a british-american computer scientist, physicist, and businessman.
in the mathematical study of cellular automata, rule 90 is an elementary cellular automaton based on the exclusive or function, call it "the simplest non-trivial cellular automaton", and it is described extensively in author stephen wolfram's book, released in 2002, "a new kind of science", wolfram, a british-american computer scientist, physicist, and businessman.
rule 90
stephen wolfram