diff options
| -rw-r--r-- | theories/Init/Logic.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/theories/Init/Logic.v b/theories/Init/Logic.v index 82d2e04d77..4c4bf6253a 100644 --- a/theories/Init/Logic.v +++ b/theories/Init/Logic.v @@ -62,6 +62,9 @@ Inductive or (A B:Prop) : Prop := where "A \/ B" := (or A B) : type_scope. +Implicit Arguments or_introl [A B] [A]. +Implicit Arguments or_intror [A B] [B]. + (** [iff A B], written [A <-> B], expresses the equivalence of [A] and [B] *) Definition iff (A B:Prop) := (A -> B) /\ (B -> A). |