Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
q || r || (~(q -> r) /\ ~((q /\ T) -> r))
⇒ logic.propositional.truezeroandq || r || (~(q -> r) /\ ~(q -> r))
⇒ logic.propositional.idempandq || r || ~(q -> r)
⇒ logic.propositional.defimplq || r || ~(~q || r)
⇒ logic.propositional.demorganorq || r || (~~q /\ ~r)
⇒ logic.propositional.notnotq || r || (q /\ ~r)