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