FLAT Pdf notes – Here you can get future notes of Formal Languages and Automata Theory pdf notes with unit wise topics. Here we have listed different units wise downloadable links of Formal Languages and Automata Theory notes where you can click to download respectively.

Here you can download the free lecture Notes of Formal Languages and Automata Theory Pdf Notes – FLAT Notes Pdf materials with multiple file links to download. The Formal Languages and Automata Theory Notes Pdf – FLAT Pdf Notes book starts with the topics covering Strings, Alphabet, NFA with Î transitions, regular expressions, Regular grammars Regular grammars, Ambiguity in context free grammars, Push down automata, Turing Machine, Chomsky hierarchy of languages, Etc.

**Formal Languages and Automata Theory Notes Pdf – FLAT Notes Pdf**

Formal Languages & Automata Theory Notes pdf – FLAT pdf notes – FLAT notes pdf file to download are listed below please check it –

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**Old Material Links**

**Complete Notes**

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**Chapter** 1

**Link:Chapter 1 Notes**

**Chapter 2**

**Link:Chapter 2 Notes**

**Chapter 3**

**Link:Chapter 3 Notes**

**Chapter 4**

**Link:Chapter 4 Notes**

**Chapter 5**

**Link:Chapter 5 Notes**

**UNIT I**

Fundamentals : Strings, Alphabet, Language, Operations, Finite state machine, definitions, finite automaton model, acceptance of strings, and languages, deterministic finite automaton and non deterministic finite automaton, transition diagrams and Language recognizers.

**Link – Unit 1 ****Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes**

**UNIT II**

Finite Automata : NFA with Î transitions – Significance, acceptance of languages. Conversions and Equivalence : Equivalence between NFA with and without Î transitions, NFA to DFA conversion, minimisation of FSM, equivalence between two FSM’s, Finite Automata with output- Moore and Melay machines.

**Link – Unit 2 ****Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes**

**UNIT III**

Regular Languages : Regular sets, regular expressions, identity rules, Constructing finite Automata for a given regular expressions, Conversion of Finite Automata to Regular expressions. Pumping lemma of regular sets, closure properties of regular sets (proofs not required).

**Link – Unit 3 ****Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes**

**UNIT IV**

Grammar Formalism : Regular grammars-right linear and left linear grammars, equivalence between regular linear grammar and FA, inter conversion, Context free grammar, derivation trees, sentential forms. Right most and leftmost derivation of strings.

**Link – Unit 4 ****Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes Pdf – FLAT Notes Pdf**

**UNIT V**

Context Free Grammars : Ambiguity in context free grammars. Minimisation of Context Free Grammars. Chomsky normal form, Greiback normal form, Pumping Lemma for Context Free Languages. Enumeration of properties of CFL (proofs omitted).

**Link – Unit 5 ****Formal Languages and Automata Theory Notes**

**Formal Languages and Automata Theory Notes**

**UNIT VI**

Push Down Automata : Push down automata, definition, model, acceptance of CFL, Acceptance by final state and acceptance by empty state and its equivalence. Equivalence of CFL and PDA, interconversion. (Proofs not required). Introduction to DCFL and DPDA.

**UNIT VII**

Turing Machine : Turing Machine, definition, model, design of TM, Computable functions, recursively enumerable languages. Church’s hypothesis, counter machine, types of Turing machines (proofs not required).

**UNIT VIII**

Computability Theory : Chomsky hierarchy of languages, linear bounded automata and context sensitive language, LR(0) grammar, decidability of, problems, Universal Turing Machine, undecidability of posts. Correspondence problem, Turing reducibility, Definition of P and NP problems, NP complete and NP hard problems.

**Text books –** Formal Languages & Automata Theory Notes – FLAT notes pdf – FLAT pdf notes – FLAT Pdf – FLAT Notes

1. Introduction to Computer Theory, Daniel I.A. Cohen, John Wiley.

2. Introduction to languages and the Theory of Computation ,John C Martin, TMH

3. “Elements of Theory of Computation”, Lewis H.P. & Papadimition C.H. Pearson /PHI.

4 Theory of Computer Science – Automata languages and computation -Mishra and Chandrashekaran, 2nd edition, PHI

**Note :- These notes are according to the r09 Syllabus book of ****JNTUH****.In R13 & R15,8-units of R09 syllabus are combined into 5-units in r13 syllabus.****Click here to check all the JNTU Syllabus books**

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