Wolfram's 2,3 Turing Machine Step-By-Step

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The step-by-step operation of Wolfram's two-state, three-color universal Turing machine candidate is illustrated here. The lookup table on the right completely defines the machine's operation by providing an action for every possible configuration of its head state and the color on the tape underneath the head. The rule case used on a given step is highlighted.

Contributed by: Kovas Boguta (March 2011)
Open content licensed under CC BY-NC-SA



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