Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.idempand

F || ~~p || q

⇒ logic.propositional.falsezeroor

~~p || q

⇒ logic.propositional.notnot

p || q