Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(~(q -> (r || r)) || q || (r /\ T)) /\ (~(q -> (r || r)) || q || (r /\ T))
⇒ logic.propositional.idempand~(q -> (r || r)) || q || (r /\ T)
⇒ logic.propositional.idempor~(q -> r) || q || (r /\ T)
⇒ logic.propositional.defimpl~(~q || r) || q || (r /\ T)
⇒ logic.propositional.demorganor(~~q /\ ~r) || q || (r /\ T)
⇒ logic.propositional.notnot(q /\ ~r) || q || (r /\ T)
⇒ logic.propositional.absorporq || (r /\ T)
⇒ logic.propositional.truezeroandq || r