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Automata theory and formal language

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Automata theory is a branch of computer science that deals with the study of abstract machines or computational models called automata. It focuses on understanding and analyzing the behavior of these machines in solving computational problems. Formal languages, on the other hand, provide a mathematical framework for representing and describing languages and their structures. Automata theory and formal languages are closely related, as automata serve as tools for recognizing and generating formal languages. This field plays a vital role in various areas of computer science, including compiler design, artificial intelligence, natural language processing, and verification of software systems. It forms the foundation for understanding computation and the limits of what can be computed.

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Institution
Kl University
Course
EXC101

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Simplifications
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Context-Free Grammars




1

, A Substitution Rule

Equivalent
grammar
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S  aB | ab
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B  aA
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2

, A Substitution Rule
S  aB | ab
A  aaA
A  abBc | abbc
B  aA
Substitute
B  aA
S  aB | ab | aaA
A  aaA Equivalent
A  abBc | abbc | abaAc grammar
3
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Written in
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  • automata theory
  • formal language
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  • automata theory and formal language
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