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Mathematical Logic & Predicates - Unit 1

  Mathematical Foundation Unit-1 - Mathematical Logic & Predicates Propositional Logic Syntax - Truth Tables - CNF and DNF Normal Forms – Predicate Calculus - Universal & Existential Quantifiers - Rules of Inference – Mathematical Induction - Well-Formed Formulas for Automated Proving.   1. Propositional Logic — Syntax & Connectives 1.1 What is Logic? •       Logic is the study of correct reasoning. •       It separates valid from invalid arguments •       It uses clear rules instead of vague words.   Key applications in computer science: •       Design of computer circuits •       Construction and verification of computer programs •       Artificial intelligence and knowledge representation •       Database query languages   1.2 Propositions ...