Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~~(p /\ p) || ((F || q) /\ (r || q))
⇒ logic.propositional.falsezeroor~~(p /\ p) || (q /\ (r || q))
⇒ logic.propositional.absorpand~~(p /\ p) || q
⇒ logic.propositional.notnot(p /\ p) || q
⇒ logic.propositional.idempandp || q