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