Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

(q /\ T) || ~~p

⇒ logic.propositional.notnot

(q /\ T) || p

⇒ logic.propositional.truezeroand

q || p