12 lines
401 B
Text
12 lines
401 B
Text
/-
|
|
Copyright (c) 2016 Microsoft Corporation. All rights reserved.
|
|
Released under Apache 2.0 license as described in the file LICENSE.
|
|
Authors: Leonardo de Moura
|
|
-/
|
|
prelude
|
|
/- Combinator calculus -/
|
|
namespace combinator
|
|
definition I {A : Type} (a : A) := a
|
|
definition K {A B : Type} (a : A) (b : B) := a
|
|
definition S {A B C : Type} (x : A → B → C) (y : A → B) (z : A) := x z (y z)
|
|
end combinator
|