5. Understanding the Pumping Lemma for Context-Free Languages & Turing Machines 🧠

MIT 18.404J Theory of Computation, Fall 2020
Instructor: Michael Sipser
View the complete course: https://ocw.mit.edu/18-404JF20
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Quickly reviewed last lecture. Proved the CFL pumping lemma as a tool for showing that languages are not context free. Defined Turing machines (TMs). Defined TM deciders (halt on all inputs).

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