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Diffstat (limited to 'theories/Init/Logic.v')
| -rw-r--r-- | theories/Init/Logic.v | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v index 037d37daf..053ed601f 100644 --- a/theories/Init/Logic.v +++ b/theories/Init/Logic.v @@ -267,6 +267,13 @@ Notation "'exists2' x : A , p & q" := (ex2 (A:=A) (fun x => p) (fun x => q)) format "'[' 'exists2' '/ ' x : A , '/ ' '[' p & '/' q ']' ']'") : type_scope. +Notation "'exists2' ' x , p & q" := (ex2 (fun x => p) (fun x => q)) + (at level 200, x strict pattern, p at level 200, right associativity) : type_scope. +Notation "'exists2' ' x : A , p & q" := (ex2 (A:=A) (fun x => p) (fun x => q)) + (at level 200, x strict pattern, A at level 200, p at level 200, right associativity, + format "'[' 'exists2' '/ ' ' x : A , '/ ' '[' p & '/' q ']' ']'") + : type_scope. + (** Derived rules for universal quantification *) Section universal_quantification. |