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