Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

~~p || ~~~~q

⇒ logic.propositional.notnot

p || ~~~~q

⇒ logic.propositional.notnot

p || ~~q

⇒ logic.propositional.notnot

p || q