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