Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

F || ~~p || q

⇒ logic.propositional.falsezeroor

~~p || q

⇒ logic.propositional.notnot

p || q