Module Sound_KripkeIntuitionistic.

Lemma sound_boxp_absorb_stable {L: Language} {minL: MinimumLanguage L} {pL: PropositionalLanguage L} {mL: ModalLanguage L} {MD: Model} {kMD: KripkeModel MD} {M: Kmodel} {R1: KI.Relation (Kworlds M)} {R2: KM.Relation (Kworlds M)} {R3: SS.Relation (Kworlds M)} {R2_incl: Inclusion KM.Krelation SS.Krelation} {SM: Semantics L MD} {kiSM: KripkeIntuitionisticSemantics L MD M SM} {kminSM: KripkeMinimumSemantics L MD M SM} {kpSM: KripkePropositionalSemantics L MD M SM} {fmSM: FlatModalSemantics L MD M SM} {stableSM: SemanticStable L MD M SM}:
forall x: expr,
semantic_stable x ->
(forall (m: Kworlds M), KRIPKE: M, m |= x --> boxp x).