Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || ~r) /\ ~(F || ~~~(~(~q /\ ~p) /\ ~q))

⇒ logic.propositional.falsezeroor

(q || ~r) /\ ~~~~(~(~q /\ ~p) /\ ~q)

⇒ logic.propositional.notnot

(q || ~r) /\ ~~(~(~q /\ ~p) /\ ~q)

⇒ logic.propositional.demorganand

(q || ~r) /\ ~(~~(~q /\ ~p) || ~~q)

⇒ logic.propositional.notnot

(q || ~r) /\ ~((~q /\ ~p) || ~~q)

⇒ logic.propositional.notnot

(q || ~r) /\ ~((~q /\ ~p) || q)