Pushdown Automata for L = a^2nb^n | PDA for a^2nb^n | Theory of Computation |TOC |FLAT

Pushdown Automata for L = a^2nb^n | PDA for a^2nb^n | Theory of Computation |TOC |FLAT

Learn how to construct a Pushdown Automaton (PDA) for the language L = aⁿbⁿ, one of the most fundamental context-free languages in Theory of Computation (TOC) and Formal Languages and Automata Theory (FLAT). This video explains the step-by-step construction of PDA for aⁿbⁿ with proper transitions, stack operations, and visual representations.

Topics Covered:

PDA for aⁿbⁿ explained with examples

Instantaneous descriptions (IDs)

Stack-based acceptance

Context-free language recognition

Applications in TOC & FLAT syllabus


This is a must-watch for students preparing for university exams, GATE, and other competitive exams in computer science.

Watch more TOC lectures here:

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