Two Stack PDA | 2 Stack PDA for a^nb^nc^nd^n | Automata Theory | TOC | TAFL | FLAT
Автор: CSE ACADEMY
Загружено: 2025-06-18
Просмотров: 4416
Two Stack PDA | 2 Stack PDA for a^nb^nc^nd^n | Automata Theory | TOC | TAFL | FLAT
In this video, we explain how to design a Two Stack Pushdown Automaton (2-PDA) to accept the language L = { aⁿbⁿcⁿdⁿ | n ≥ 1 }, which cannot be accepted by a single stack PDA.
💡 This topic is essential in Automata Theory and is frequently asked in competitive exams like GATE, UGC-NET, and university exams.
📘 Topics Covered:
✔ Why 1-stack PDA fails for aⁿbⁿcⁿdⁿ
✔ How 2-stack PDA works
✔ Step-by-step construction and transitions
✔ Visual simulation of the 2-stack PDA
Courses playlists:
THEORY OF COMPUTATION (TOC): • Плейлист
DISCRETE MATHEMATICS: • DISCRETE MATHEMATICS
DESIGN AND ANALYSIS OF ALGORITHMS (DAA)| ALGORITHM: • DESIGN AND ANALYSIS OF ALGORITHMS (DAA)| A...
SYSTEM PROGRAMMING (SP): • SYSTEM PROGRAMMING (SP)
DATA STRUCTURE: • DATA STRUCTURE AND ALGORITHMS
👉 Ideal for students studying TOC, TAFL, or FLAT subjects.
🔔 Subscribe for more theory of computation lectures and short tricks!
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#cseacademy #ahmadsir #aktu
#university #btechcse #engineering
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