Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroor

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