Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.falsezeroor

q || ~~(T /\ p)

⇒ logic.propositional.notnot

q || (T /\ p)

⇒ logic.propositional.truezeroand

q || p