Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroand

q || ~~~~p || F

⇒ logic.propositional.falsezeroor

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p