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