Fall 2006Costas Busch - RPI1 Turing Machines. Fall 2006Costas Busch - RPI2 The Language Hierarchy Regular Languages Context-Free Languages ? ?
Fall 2006Costas Busch - RPI1 Context-Free Languages.
Fall 2006Costas Busch - RPI1 Turing’s Thesis. Fall 2006Costas Busch - RPI2 Turing’s thesis (1930): Any computation carried out by mechanical means can.
Costas Busch - RPI1 Single Final State for NFAs. Costas Busch - RPI2 Any NFA can be converted to an equivalent NFA with a single final state.
Fall 2003Costas Busch - RPI1 Decidability. Fall 2003Costas Busch - RPI2 Recall: A language is decidable (recursive), if there is a Turing machine (decider)
Costas Busch - RPI1 Standard Representations of Regular Languages Regular Languages DFAs NFAs Regular Expressions Regular Grammars.
Fall 2006Costas Busch - RPI1 Deterministic Finite Automaton (DFA) Input Tape “Accept” or “Reject” String Finite Automaton Output.
Costas Busch - RPI1 More Applications of the Pumping Lemma.
Fall 2005Costas Busch - RPI1 Context-Free Languages.
