Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

~~(p /\ T) || q

⇒ logic.propositional.notnot

(p /\ T) || q

⇒ logic.propositional.truezeroand

p || q