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Computability theory a.k.a. recursion theory.

42 votes
7 answers
10k views

What's the simplest noncontroversial 2-state universal Turing machine?

I'm wanting to encode a simple Turing machine in the rules of a card game. I'd like to make it a universal Turing machine in order to prove Turing completeness. So far I've created a game state whic …
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