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Conjunctions and disjunctions

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Intro to conjunctions: combining statements with "and"

Intro to conjunctions: combining statements with "and"

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Intro to conjunctions: combining statements with "and"

5:28

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Conjunctions and Disjunctions Overview:
Conjunctions

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Video 1 of 23

Intro to conjunctions: combining statements with "and"

5 min

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Understanding disjunctions and the OR operator in logic

6 min

Evaluating a conjunction with polygon statements

3 min

Evaluating a conjunction with two arithmetic equations

3 min

Evaluating a conjunction with two true calendar statements

2 min

Evaluating a conjunction with a counterexample for truth value

5 min

Finding the truth value of P ∧ R with two true statements

2 min

Evaluating P ∧ ¬Q using truth values of each statement

3 min

Evaluating not R and not P using negation in a conjunction

2 min

Evaluating a conjunction of three statements using P, not Q, and R

2 min

Evaluating a conjunction with negations of P, Q, and R

2 min

Evaluating a disjunction with true and false statements

3 min

Evaluating a disjunction about right triangles and square angles

4 min

Evaluating a disjunction with true and false statements about meals

3 min

Evaluating a disjunction with false and true statements

4 min

Evaluating a disjunction with two false statements (P or R)

3 min

Evaluating a disjunction with the NOT operator

3 min

Evaluating a disjunction with two negated false statements

3 min

Evaluating a three-statement disjunction with NOT P, Q, and NOT R

3 min

Evaluating a disjunction with three negated and unnegated statements

3 min

Proving P ∧ Q is false when P is false using case analysis

5 min

Proving P or Q is true when P is true using case analysis

4 min

Evaluating a conjunction P ∧ Q when not P is true

5 min