chore(examples/lean): use the same notation in the example set.lean

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
This commit is contained in:
Leonardo de Moura 2013-12-18 21:24:04 -08:00
parent dd72269b13
commit 9b14744405

View file

@ -1,4 +1,4 @@
Definition Set (A : Type) : Type := A -> Bool
Definition Set (A : Type) : Type := A Bool
Definition element {A : Type} (x : A) (s : Set A) := s x
Infix 60 ∈ : element