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