The expression p ∨ q is true when:
Understand the Problem
The question is asking under what conditions the logical expression 'p ∨ q' (disjunction) is true, and it provides multiple-choice answers to evaluate understanding of logical operations.
Answer
Either p or q is true.
The final answer is: Either p or q is true.
Answer for screen readers
The final answer is: Either p or q is true.
More Information
In propositional logic, the disjunction (p ∨ q) is true when at least one of the propositions p or q is true. This aligns with the typical use of 'or' in logic.
Tips
A common mistake is thinking 'or' means that both cannot be true at the same time.
Sources
- CH1 Logic Flash Cards - Quizlet - quizlet.com
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