Exercise · ZW-LOGICAL-EQUIVALENCE-002 · ★☆☆ Basic

Which symbol represents logical equivalence?

Choose one option.

Show answer
  • C. ⇔

Explanation

The logical equivalence symbol is \(\Leftrightarrow\), joining two formulas with the same truth value.

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Review the concept: Logical equivalence

\(P\) and \(Q\) are logically equivalent if they have the same truth value under every assignment.

\[P\Leftrightarrow Q\]

More practice problems: logical equivalence

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