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