Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroand

q || p || F

⇒ logic.propositional.falsezeroor

q || p