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