diff options
| author | Kazuhiko Sakaguchi | 2020-09-29 15:11:18 +0900 |
|---|---|---|
| committer | Kazuhiko Sakaguchi | 2020-09-29 17:35:30 +0900 |
| commit | 04fbe5e3bb858f0931cfe0b1d9722a8d872ada50 (patch) | |
| tree | d6a6fab72b34624a197adf20913fcc935d218427 /mathcomp | |
| parent | 7a34bf388b368b450f20a7e10e5a3076370d2d52 (diff) | |
Generalize interval lemmas
- Generalize `mem0_itv(cc|oo)_xNx` and `oppr_itv(|oo|co|oc|cc)` lemmas from
`numFieldType` to `numDomainType`, which have been specialized in PR #458
accidentally.
- Generalize `mid_in_itv(|oo|cc)` lemmas from `realFieldType` to `numFieldType`.
Diffstat (limited to 'mathcomp')
| -rw-r--r-- | mathcomp/algebra/interval.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mathcomp/algebra/interval.v b/mathcomp/algebra/interval.v index d6ea076..067a457 100644 --- a/mathcomp/algebra/interval.v +++ b/mathcomp/algebra/interval.v @@ -582,7 +582,7 @@ Import GRing.Theory Num.Theory. Section IntervalNumDomain. -Variable R : numFieldType. +Variable R : numDomainType. Implicit Types x : R. Lemma mem0_itvcc_xNx x : (0 \in `[- x, x]) = (0 <= x). @@ -614,7 +614,7 @@ End IntervalNumDomain. Section IntervalField. -Variable R : realFieldType. +Variable R : numFieldType. Local Notation mid x y := ((x + y) / 2%:R). |