TAILIEUCHUNG - Lecture note Theory of automata - Lecture 13

The main contents of this chapter include all of the following: Examples of Kleene’s theorem part III (method 1) continued, Kleene’s theorem part III (method 2: Concatenation of FAs), example of Kleene’s theorem part III (method 2: Concatenation of FAs). | Lecture # 22 Theory Of Automata By Dr. MM Alam 1 1 Lecture#21 at a glance JFLAP for Pumping Lemma Version II Practical Demonstrations Context Free Grammar For earliest computers . Every procedure, no matter how complicated, had to be spelled out in the crudest set of instructions: They accepted no instructions except those in their own machine language. It could take dozens of these primitive instructions to do anything useful. It could take quite a few to evaluate one complicated arithmetic expression. 3 Context Free Grammar For example to calculate This clearly required that some "higher-level" language be invented-a language in which one mathematical step, such as evaluating the formula above, could be converted into one single computer instruction. 4 Context Free Grammar A super program called the compiler does the conversion from a high-level language into assembler language code. It cannot just look at the expression and understand it. Rules must be given by which this string .

• Tự động hoá
• Theory of automata
• Lecture Theory of automata
• Computer theory
• Theory of computation
• Kleene’s theorem part III
• Concatenation of FAs
• Automata theory
• Automata theory languages
• Automata theory computation
• Pushdown automata
• Context Free grammars
• Regular languages
• Additional classes
• Intractable problems
• Properties of context free languages
• Solution of the task
• Polish notation
• Total language tree
• Null production
• Nullable production
• Theorem regarding CNF
• The START state
• Nondeterministic PDA
• Equivalent PDA
• PDA corresponding to CFG
• STACK alphabet
• Computer science
• CFG corresponding
• Conversion form of PDA
• Recap of PDA
• Non context free language
• Parsing techniques
• Turing machine
• DELETE subprogram
• Kleene’s theorem
• NFA corresponding
• Distinguishable strings
• Indistinguishable strings
• Recap theorem
• Moore machine
• Mealy machine
• Applications of complementing
• Equivalent machines
• Mealy machines
• Complement of a language
• Non regular language
• Example of nonregular language
• Pumping lemma version I