Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(q || ~(~~r /\ ~~r)) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q) /\ T)
⇒ logic.propositional.idempand(q || ~~~r) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q) /\ T)
⇒ logic.propositional.notnot(q || ~r) /\ ~(~(q /\ ~q) /\ ~(p /\ ~q) /\ T)