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author | xclerc <xclerc@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-09-20 12:40:28 +0000 |
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committer | xclerc <xclerc@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-09-20 12:40:28 +0000 |
commit | e46ce40cee2c34f47acb55d2b24bd09f00987556 (patch) | |
tree | 696da31b3041d1b7c69244ab5a48f77b87ccf79b /test-suite/bugs/closed/2145.v | |
parent | 20bb249ed0e19cc0132519e3de06fafe2ba500c3 (diff) |
Get rid of "shouldsucceed" subdirectory by moving tests to parent directory.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16797 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'test-suite/bugs/closed/2145.v')
-rw-r--r-- | test-suite/bugs/closed/2145.v | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test-suite/bugs/closed/2145.v b/test-suite/bugs/closed/2145.v new file mode 100644 index 000000000..4dc0de743 --- /dev/null +++ b/test-suite/bugs/closed/2145.v @@ -0,0 +1,20 @@ +(* Test robustness of Groebner tactic in presence of disequalities *) + +Require Export Reals. +Require Export Nsatz. + +Open Scope R_scope. + +Lemma essai : + forall yb xb m1 m2 xa ya, + xa <> xb -> + yb - 2 * m2 * xb = ya - m2 * xa -> + yb - m1 * xb = ya - m1 * xa -> + yb - ya = (2 * xb - xa) * m2 -> + yb - ya = (xb - xa) * m1. +Proof. +intros. +(* clear H. groebner used not to work when H was not cleared *) +nsatz. +Qed. + |