Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
~~((F /\ F /\ r) || F || q || ~~p)
⇒ logic.propositional.notnot(F /\ F /\ r) || F || q || ~~p
⇒ logic.propositional.absorporF || q || ~~p
⇒ logic.propositional.falsezeroorq || ~~p
⇒ logic.propositional.notnotq || p