Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

q || ~~~~p || F

⇒ logic.propositional.falsezeroor

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p