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