End Intuitionistic_Completeness.
Section DeMorgan_Completeness.
Existing Instances ProofTheories.DeMorganPropositionalLogic.G ProofTheories.DeMorganPropositionalLogic.AX ProofTheories.DeMorganPropositionalLogic.minAX ProofTheories.DeMorganPropositionalLogic.ipG  ProofTheories.DeMorganPropositionalLogic.dmpG.
Existing Instances Axiomatization2SequentCalculus_SC Axiomatization2SequentCalculus_bSC Axiomatization2SequentCalculus_fwSC Axiomatization2SequentCalculus_minSC Axiomatization2SequentCalculus_ipSC.

Theorem complete_DeMorgan_Kripke_branch_join:
strongly_complete ProofTheories.DeMorganPropositionalLogic.G KripkeSemantics.SM
(KripkeModelClass _ (Kmodel_Monotonic + Kmodel_PreOrder + Kmodel_BranchJoin)).