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Unlike some introductory texts, Mishra's approach is formal. It relies heavily on mathematical proofs and set theory. Solving the problems in this book requires not just understanding the concepts, but being comfortable with formal logic. klp mishra theory of computation full solution link
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The PDA will have two states, q0 and q1. Languages and Computation The author
Finding a single "full solution link" for K.L.P. Mishra's Theory of Computer Science: Automata, Languages and Computation
The author, , taught a course based on this book on NPTEL (National Programme on Technology Enhanced Learning).