Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.falsezeroand

~~p || F || q

⇒ logic.propositional.falsezeroor

~~p || q

⇒ logic.propositional.notnot

p || q