Regularity in Turing Machines is Undecidable
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5:25
Equivalence for Turing Machines is Undecidable
![](https://i.ytimg.com/vi/iN0auyB0Hv0/mqdefault.jpg)
9:00
Emptiness for Turing Machines is Undecidable
![](https://i.ytimg.com/vi/Kzx88YBF7dY/mqdefault.jpg)
6:33
Understanding the Halting Problem
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1:13:59
5. CF Pumping Lemma, Turing Machines
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13:28
Turing Machine Definitions: Configuration, Computation, Yields, Halting
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24:48
L15: Proof by Diagonalization that ATM (Halting Problem) is Not Decidable
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7:37
The Halting Problem - An Impossible Problem to Solve
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4:42