Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F /\ r) || ~~(q || q) || ~~p
⇒ logic.propositional.falsezeroandF || ~~(q || q) || ~~p
⇒ logic.propositional.falsezeroor~~(q || q) || ~~p
⇒ logic.propositional.notnotq || q || ~~p
⇒ logic.propositional.idemporq || ~~p
⇒ logic.propositional.notnotq || p