Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F /\ r) || ((~~q || ~~~~p) /\ (~~q || ~~~~p))
⇒ logic.propositional.falsezeroandF || ((~~q || ~~~~p) /\ (~~q || ~~~~p))
⇒ logic.propositional.falsezeroor(~~q || ~~~~p) /\ (~~q || ~~~~p)
⇒ logic.propositional.idempand~~q || ~~~~p
⇒ logic.propositional.notnotq || ~~~~p
⇒ logic.propositional.notnotq || ~~p
⇒ logic.propositional.notnotq || p