Commit bc7d4ca9 by Robbert Krebbers

### Notations for X ⊆ Y ⊆ Z.

parent 33f0447a
 ... @@ -637,6 +637,11 @@ Notation "(⊄)" := (λ X Y, X ⊄ Y) (only parsing) : C_scope. ... @@ -637,6 +637,11 @@ Notation "(⊄)" := (λ X Y, X ⊄ Y) (only parsing) : C_scope. Notation "( X ⊄ )" := (λ Y, X ⊄ Y) (only parsing) : C_scope. Notation "( X ⊄ )" := (λ Y, X ⊄ Y) (only parsing) : C_scope. Notation "( ⊄ X )" := (λ Y, Y ⊄ X) (only parsing) : C_scope. Notation "( ⊄ X )" := (λ Y, Y ⊄ X) (only parsing) : C_scope. Notation "X ⊆ Y ⊆ Z" := (X ⊆ Y ∧ Y ⊆ Z) (at level 70, Y at next level) : C_scope. Notation "X ⊆ Y ⊂ Z" := (X ⊆ Y ∧ Y ⊂ Z) (at level 70, Y at next level) : C_scope. Notation "X ⊂ Y ⊆ Z" := (X ⊂ Y ∧ Y ⊆ Z) (at level 70, Y at next level) : C_scope. Notation "X ⊂ Y ⊂ Z" := (X ⊂ Y ∧ Y ⊂ Z) (at level 70, Y at next level) : C_scope. (** The class [Lexico A] is used for the lexicographic order on [A]. This order (** The class [Lexico A] is used for the lexicographic order on [A]. This order is used to create finite maps, finite sets, etc, and is typically different from is used to create finite maps, finite sets, etc, and is typically different from the order [(⊆)]. *) the order [(⊆)]. *) ... ...
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