Local Open Scope logic_base.
Local Open Scope syntax.
Class Corable (L: Language) {minL: MinimunLanguage L} {pL: PropositionalLanguage L} {sL: SeparationLanguage L} (Gamma: ProofTheory L) {minAX: MinimunAxiomatization L Gamma} {ipGamma: IntuitionisticPropositionalLogic L Gamma} {sGamma: SeparationLogic L Gamma} := {
corable: expr -> Prop;
corable_pstable: PropositionalStable L Gamma corable;
corable_sstable: SeparationStable L Gamma corable;
corable_sabs: SeparationAbsorbStable L Gamma corable
}.
Section Corable.
Context {L: Language}
{minL: MinimunLanguage L}
{pL: PropositionalLanguage L}
{sL: SeparationLanguage L}
{Gamma: ProofTheory L}
{minAX: MinimunAxiomatization L Gamma}
{ipGamma: IntuitionisticPropositionalLogic L Gamma}
{sGamma: SeparationLogic L Gamma}
{CosGamma: Corable L Gamma}.

Lemma corable_sepcon_andp2: forall x y z, corable z -> |-- x * (y && z) <--> z && (x * y).