Definition AnnIso_respects_atoms_eq   := third  ann_respects_atoms_eq_mutual.
Definition AnnDefEq_respects_atoms_eq := fourth ann_respects_atoms_eq_mutual.

Axiom ann_weaken_available_mutual:
(forall G1  a A,   AnnTyping G1 a A -> True) /\
(forall G1  phi,   AnnPropWff G1 phi -> True) /\
(forall G1 D g p1 p2, AnnIso G1 D g p1 p2 -> forall D', D [<=] D' -> AnnIso G1 D' g p1 p2) /\
(forall G1 D g A B,   AnnDefEq G1 D g A B -> forall D', D [<=] D' -> AnnDefEq G1 D' g A B) /\
(forall G1 ,       AnnCtx G1 -> True).