'Negation law' presentation slideshows

Boolean Logic

679 views • 51 slides

(CSC 102)

421 views • 40 slides

22C:19 Discrete Structures Sets and Functions

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Logical Equivalence

Logical Equivalence. Commutative laws: p ? q = q ? p, p ? q = q ? p Associative laws: (p ? q) ? r = p ? (q ? r), (p ? q) ? r = p ? (q ? r) Distributive laws: p ? (q ? r) = (p ? q) ? (p ? r) p ? (q ? r) = (p ? q) ? (p ? r)

502 views • 28 slides

Propositional Equivalences

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(CSC 102)

(CSC 102). Discrete Structures. Lecture 4. Previous Lecture Summary. Conditional Propositions. Negation, Inverse and Converse of the conditional statements. Contraposition Bi-conditional statements. Necessary and Sufficient Conditions.

494 views • 21 slides

Logical Equivalences

Law. Name. P ? ?P ? T P ? ?P ? F. Excluded middle law Contradiction law. P ? F ? P P ? T ? P. Identity laws. P ? T ? T P ? F ? F. Domination laws. P ? P ? P P ? P ? P. Idempotent laws. ?(?P) ? P. Double-negation law. Logical Equivalences. P ? Q ? Q ? P P ? Q ? Q ? P.

638 views • 5 slides

Logical Equivalences

Law. Name. P ? ?P ? T P ? ?P ? F. Excluded middle law Contradiction law. P ? F ? P P ? T ? P. Identity laws. P ? T ? T P ? F ? F. Domination laws. P ? P ? P P ? P ? P. Idempotent laws. ?(?P) ? P. Double-negation law. Logical Equivalences. P ? Q ? Q ? P P ? Q ? Q ? P.

269 views • 2 slides