Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroor

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