Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.notnot

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