diff options
Diffstat (limited to 'mathcomp/algebra/interval.v')
| -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 b699da1..80f1b5d 100644 --- a/mathcomp/algebra/interval.v +++ b/mathcomp/algebra/interval.v @@ -48,10 +48,10 @@ Local Notation mid x y := ((x + y) / 2%:R). Section IntervalPo. -CoInductive itv_bound (T : Type) : Type := BOpen_if of bool & T | BInfty. +Variant itv_bound (T : Type) : Type := BOpen_if of bool & T | BInfty. Notation BOpen := (BOpen_if true). Notation BClose := (BOpen_if false). -CoInductive interval (T : Type) := Interval of itv_bound T & itv_bound T. +Variant interval (T : Type) := Interval of itv_bound T & itv_bound T. Variable (R : numDomainType). |