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| author | Christian Doczkal | 2020-06-07 11:17:14 +0200 |
|---|---|---|
| committer | Christian Doczkal | 2020-06-18 16:46:23 +0200 |
| commit | 96efc4fa2a3b643c6c4ea19047c3e633c5af145f (patch) | |
| tree | 4563024c8eed3e61c813b51d8168bc3211a9527f /mathcomp/ssreflect | |
| parent | 5b4b9ad71794cc68f9c94520e91fd8ab56a5b577 (diff) | |
drop_uniq / CHANGELOG
Diffstat (limited to 'mathcomp/ssreflect')
| -rw-r--r-- | mathcomp/ssreflect/seq.v | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/mathcomp/ssreflect/seq.v b/mathcomp/ssreflect/seq.v index b202dd0..dec68a3 100644 --- a/mathcomp/ssreflect/seq.v +++ b/mathcomp/ssreflect/seq.v @@ -2011,6 +2011,9 @@ Proof. by case/subseqP=> m _ -> Us2; apply: mask_uniq. Qed. Lemma take_uniq s n : uniq s -> uniq (take n s). Proof. exact/subseq_uniq/take_subseq. Qed. +Lemma drop_uniq s n : uniq s -> uniq (drop n s). +Proof. exact/subseq_uniq/drop_subseq. Qed. + End Subseq. Prenex Implicits subseq. |