Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.absorpor

p || q