Theory of Computation
Decidability
1. Consider the undecidable language ALLTM = {(A) 1 M L(M) = Σ*). is a luring machine with Suppose you had an oracle for the halting problem (that is, you have a magic device which always decides the halting problem instantly). Show how to use this oracle to decide ALLTM Show transcribed image text 1. Consider the undecidable language ALLTM = {(A) 1 M L(M) = Σ*). is a luring
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