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| author |  Jason Gross <jagro@google.com> | 2018-07-06 15:46:42 -0400 |
|---|---|---|
| committer |  Jason Gross <jasongross9@gmail.com> | 2018-07-08 10:05:05 +0100 |
| commit | 76e6aecf3d4491b5d6f6bbda3f71e5aa5e8e4da1 (patch) | |
| tree | 7f076b1aaeed578614564191ad8a2ecf7821ca29 /src/Util/ZUtil/Le.v | |
| parent | c98b81735cf3fa04a8897cf02c32a4b371a82ca9 (diff) | |
Shuffle some ZUtil lemmas around
Diffstat (limited to 'src/Util/ZUtil/Le.v')
| -rw-r--r-- | src/Util/ZUtil/Le.v | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/Util/ZUtil/Le.v b/src/Util/ZUtil/Le.v new file mode 100644 index 000000000..ab7767de7 --- /dev/null +++ b/src/Util/ZUtil/Le.v @@ -0,0 +1,9 @@ +Require Import Coq.ZArith.ZArith. +Require Import Coq.micromega.Lia. +Local Open Scope Z_scope. + +Module Z. + Lemma positive_is_nonzero : forall x, x > 0 -> x <> 0. + Proof. intros; omega. Qed. + Hint Resolve positive_is_nonzero : zarith. +End Z. |