diff options
| author |  Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 16:53:30 +0100 |
|---|---|---|
| committer | Enrico Tassi <gareuselesinge@debian.org> | 2016-12-27 16:53:30 +0100 |
| commit | a4c7f8bd98be2a200489325ff7c5061cf80ab4f3 (patch) | |
| tree | 26dd9c4aa142597ee09c887ef161d5f0fa5077b6 /test-suite/micromega/square.v | |
| parent | 164c6861860e6b52818c031f901ffeff91fca16a (diff) | |
Imported Upstream version 8.6upstream/8.6
Diffstat (limited to 'test-suite/micromega/square.v')
| -rw-r--r-- | test-suite/micromega/square.v | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/test-suite/micromega/square.v b/test-suite/micromega/square.v index 8767f687..abf8be72 100644 --- a/test-suite/micromega/square.v +++ b/test-suite/micromega/square.v @@ -53,8 +53,7 @@ Qed. Theorem sqrt2_not_rational : ~exists x:Q, x^2==2#1. Proof. - unfold Qeq; intros [x]; simpl (Qden (2#1)); rewrite Z.mul_1_r. - intros HQeq. + unfold Qeq; intros (x,HQeq); simpl (Qden (2#1)) in HQeq; rewrite Z.mul_1_r in HQeq. assert (Heq : (Qnum x ^ 2 = 2 * ' Qden x ^ 2%Q)%Z) by (rewrite QnumZpower in HQeq ; rewrite QdenZpower in HQeq ; auto). assert (Hnx : (Qnum x <> 0)%Z) |