Exercise · ZW-NEGATION-005 · ★☆☆ Basic

Double negation ¬¬P is logically equivalent to...

Choose one option.

Show answer

A. P

Explanation

Negating twice returns the original value: \(\neg\neg P\) has the same truth value as \(P\), so they are equivalent.

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Review the concept: Negation

Given a proposition \(P\), its negation is the proposition \(\neg P\).

\[\neg P\]

More practice problems: negation