Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempand

q || ~~(p || F)

⇒ logic.propositional.notnot

q || p || F

⇒ logic.propositional.falsezeroor

q || p