Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || ~r) /\ (q || p) /\ ~(~q -> F)

⇒ logic.propositional.defimpl

(q || ~r) /\ (q || p) /\ ~(~~q || F)

⇒ logic.propositional.falsezeroor

(q || ~r) /\ (q || p) /\ ~~~q

⇒ logic.propositional.notnot

(q || ~r) /\ (q || p) /\ ~q