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