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