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