Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.truezeroand

~(~p /\ T) || q

⇒ logic.propositional.truezeroand

~~p || q

⇒ logic.propositional.notnot

p || q