Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

F || ~~q || ~~p || F

⇒ logic.propositional.falsezeroor

~~q || ~~p || F

⇒ logic.propositional.falsezeroor

~~q || ~~p

⇒ logic.propositional.notnot

q || ~~p

⇒ logic.propositional.notnot

q || p