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