1
vote
1answer
31 views

Proof that such a Turing machine cannot be constructed…

Prove there can be no Turing machine $M^*$ that takes input $n$ and: i. halts printing 1 if $M_n$ halts on input 1 ii. halts printing 0 if $M_n$ doesn't halt on input 1 Intuitively I can see why ...