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