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