Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p