Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

T /\ ~~(q || p)

⇒ logic.propositional.truezeroand

~~(q || p)

⇒ logic.propositional.notnot

q || p