Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempor

(q || ~~p) /\ T

⇒ logic.propositional.notnot

(q || p) /\ T