Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

q || ~~p || (F /\ r) || ~~F

⇒ logic.propositional.falsezeroand

q || ~~p || F || ~~F

⇒ logic.propositional.falsezeroor

q || ~~p || ~~F

⇒ logic.propositional.notnot

q || p || ~~F

⇒ logic.propositional.notnot

q || p || F

⇒ logic.propositional.falsezeroor

q || p