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