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