Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.falsezeroor

T /\ (~~p || q)

⇒ logic.propositional.truezeroand

~~p || q

⇒ logic.propositional.notnot

p || q