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