Section Corable.
Context {L: Language}
{minL: MinimumLanguage L}
{pL: PropositionalLanguage L}
{sepconL: SepconLanguage L}
{wandL: WandLanguage L}
{Gamma: Provable L}
{minAX: MinimumAxiomatization L Gamma}
{ipAX: IntuitionisticPropositionalLogic L Gamma}
{sepconAX: SepconAxiomatization L Gamma}
{wandAX: WandAxiomatization L Gamma}
{CosAX: Corable L Gamma}.

Lemma corable_sepcon_andp1: forall x y z, corable y -> |-- x * (y && z) <--> y && (x * z).