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