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