Question: Use the RECURSION THEOREM to show that X is undecidable 5.34 Let X = {(M, u)| M is a single-tape TM that never modifies the

Use the RECURSION THEOREM to show that X is undecidable
5.34 Let X = {(M, u)| M is a single-tape TM that never modifies the portion of the tape that contains the input w]. Is X decidable? Prove your
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