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-rw-r--r--theories/Reals/PSeries_reg.v1
1 files changed, 1 insertions, 0 deletions
diff --git a/theories/Reals/PSeries_reg.v b/theories/Reals/PSeries_reg.v
index 974160de1..92549a55e 100644
--- a/theories/Reals/PSeries_reg.v
+++ b/theories/Reals/PSeries_reg.v
@@ -14,6 +14,7 @@ Require SeqSeries.
Require Ranalysis1.
Require Max.
Require Even.
+Import R_scope.
Definition Boule [x:R;r:posreal] : R -> Prop := [y:R]``(Rabsolu (y-x))<r``.