diff options
Diffstat (limited to 'theories/Reals/RiemannInt_SF.v')
| -rw-r--r-- | theories/Reals/RiemannInt_SF.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/theories/Reals/RiemannInt_SF.v b/theories/Reals/RiemannInt_SF.v index 4dcdebdd1..d35672404 100644 --- a/theories/Reals/RiemannInt_SF.v +++ b/theories/Reals/RiemannInt_SF.v @@ -142,12 +142,12 @@ Record StepFun (a b:R) : Type := mkStepFun Definition subdivision (a b:R) (f:StepFun a b) : Rlist := projT1 (pre f). -Definition subdivision_val (a b:R) (f:StepFun a b) : Rlist := +Boxed Definition subdivision_val (a b:R) (f:StepFun a b) : Rlist := match projT2 (pre f) with | existT a b => a end. -Fixpoint Int_SF (l k:Rlist) {struct l} : R := +Boxed Fixpoint Int_SF (l k:Rlist) {struct l} : R := match l with | nil => 0 | cons a l' => @@ -159,7 +159,7 @@ Fixpoint Int_SF (l k:Rlist) {struct l} : R := end. (* Integral of step functions *) -Definition RiemannInt_SF (a b:R) (f:StepFun a b) : R := +Boxed Definition RiemannInt_SF (a b:R) (f:StepFun a b) : R := match Rle_dec a b with | left _ => Int_SF (subdivision_val f) (subdivision f) | right _ => - Int_SF (subdivision_val f) (subdivision f) |