Lecture 3- Logic (Part 3) - LOGO Logical Equivalences and...

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LOGO Logical Equivalences and the Rules of Replacement
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1. Idempotent Laws p p p p p p 2. Transposition (p q) ( q   p) 3. Double Negation Law ( p) p 4. De Morgan’s Laws (p q) ( p   q) (p q) ( p   q) RULES OF REPLACEMENT
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