Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(p || q) /\ (r <-> p) /\ (r <-> ~~(p || F))
⇒ logic.propositional.notnot(p || q) /\ (r <-> p) /\ (r <-> (p || F))
⇒ logic.propositional.falsezeroor(p || q) /\ (r <-> p) /\ (r <-> p)