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Discrete-Math · Propositional-Logic

Truth table of not (p or q) iff (not p and not q)

Step by step

  1. \left(\neg p \wedge \neg q\right) \Leftrightarrow \neg \left(p \vee q\right)

    2 variable(s) → 4 rows. Fill in every combination.

  2. \

    A tautology (always true).

Reveal the answer
\left(\neg p \wedge \neg q\right) \Leftrightarrow \neg \left(p \vee q\right)