Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.falsezeroor

~~(T /\ p) || q

⇒ logic.propositional.notnot

(T /\ p) || q

⇒ logic.propositional.truezeroand

p || q