What is a proposition? - A declarative sentence that is either true or false., What does negation mean? - Denying a statement; “not p.”, What is a categorical proposition? - A proposition that affirms or denies something unconditionally., What is a disjunctive proposition? - A statement using “either … or …”, What symbol represents implication? - p → q, When is a conditional false? - Only when p is true and q is false., Give the negation of: “The movie is interesting.” - “The movie is not interesting.”, What does the universal quantifier ∀ mean? - “For all.”, What does the existential quantifier ∃ mean? - “There exists.”, Which quantifier must appear first in a correctly written mixed-quantifier statement? - Universal quantifier (∀) should come first.,

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