(* Use of this source code is governed by the license described	* * in the LICENSE file at the root of the source tree.		*)
Set Implicit Arguments.
(* stuff that needs to go somewhere else *)

Theorem ratSubtract_leRat_same_r :
forall r1 r2 r3,
r3 <= r1 ->
r3 <= r2 ->
ratSubtract r1 r3 <= ratSubtract r2 r3 ->
r1 <= r2.