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