Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(~~p /\ ~~p) || ~~(F /\ r) || q
⇒ logic.propositional.idempand~~p || ~~(F /\ r) || q
⇒ logic.propositional.notnotp || ~~(F /\ r) || q
⇒ logic.propositional.notnotp || (F /\ r) || q
⇒ logic.propositional.falsezeroandp || F || q
⇒ logic.propositional.falsezeroorp || q