xpand then reduce the proposition. Simplify ¬(w∨(p∧¬w)) to ¬w∧¬p Select a law from below to apply to: ¬(w∨(p∧¬w))

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter2: Equations, Inequalities, And Problem Solving
Section2.6: More On Inequalities And Problem Solving
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Expand then reduce the proposition.

Simplify ¬(w∨(p∧¬w)) to ¬w∧¬p

Select a law from below to apply to: ¬(w∨(p∧¬w))
### Laws of Logic

#### Distributive Laws
1. \((a \land b) \lor (a \land c) \equiv a \land (b \lor c)\)
2. \((a \lor b) \land (a \lor c) \equiv a \lor (b \land c)\)

#### Commutative Laws
1. \(a \lor b \equiv b \lor a\)
2. \(a \land b \equiv b \land a\)

#### De Morgan's Laws
1. \(\neg (a \lor b) \equiv \neg a \land \neg b\)
2. \(\neg (a \land b) \equiv \neg a \lor \neg b\)

#### Conditional Laws
1. \(a \rightarrow b \equiv \neg a \lor b\)
2. \(a \leftrightarrow b \equiv (a \rightarrow b) \land (b \rightarrow a)\)

#### Complement Laws
1. \(a \lor \neg a \equiv \text{T}\)
2. \(a \land \neg a \equiv \text{F}\)

#### Negation Laws
1. \(\neg \text{T} \equiv \text{F}\)
2. \(\neg \text{F} \equiv \text{T}\)

#### Identity Laws
1. \(a \lor \text{F} \equiv a\)
2. \(a \land \text{T} \equiv a\)

#### Double Negation Law
1. \(\neg \neg a \equiv a\)

This table summarizes fundamental logical equivalences used in Boolean algebra and set theory. These laws are essential for simplifying logical expressions and proving equivalences in logic and mathematics.
Transcribed Image Text:### Laws of Logic #### Distributive Laws 1. \((a \land b) \lor (a \land c) \equiv a \land (b \lor c)\) 2. \((a \lor b) \land (a \lor c) \equiv a \lor (b \land c)\) #### Commutative Laws 1. \(a \lor b \equiv b \lor a\) 2. \(a \land b \equiv b \land a\) #### De Morgan's Laws 1. \(\neg (a \lor b) \equiv \neg a \land \neg b\) 2. \(\neg (a \land b) \equiv \neg a \lor \neg b\) #### Conditional Laws 1. \(a \rightarrow b \equiv \neg a \lor b\) 2. \(a \leftrightarrow b \equiv (a \rightarrow b) \land (b \rightarrow a)\) #### Complement Laws 1. \(a \lor \neg a \equiv \text{T}\) 2. \(a \land \neg a \equiv \text{F}\) #### Negation Laws 1. \(\neg \text{T} \equiv \text{F}\) 2. \(\neg \text{F} \equiv \text{T}\) #### Identity Laws 1. \(a \lor \text{F} \equiv a\) 2. \(a \land \text{T} \equiv a\) #### Double Negation Law 1. \(\neg \neg a \equiv a\) This table summarizes fundamental logical equivalences used in Boolean algebra and set theory. These laws are essential for simplifying logical expressions and proving equivalences in logic and mathematics.
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