Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.compland

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

⇒ logic.propositional.notfalse

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.demorganand

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

⇒ logic.propositional.notnot

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