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