Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.absorpand

F || q || ~~p

⇒ logic.propositional.falsezeroor

q || ~~p

⇒ logic.propositional.notnot

q || p