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