Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

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