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-rw-r--r--contrib/ring/Ring_normalize.v6
1 files changed, 6 insertions, 0 deletions
diff --git a/contrib/ring/Ring_normalize.v b/contrib/ring/Ring_normalize.v
index c146dcc333..94ad71ffc8 100644
--- a/contrib/ring/Ring_normalize.v
+++ b/contrib/ring/Ring_normalize.v
@@ -885,3 +885,9 @@ Save.
End rings.
+V8Infix "+" Pplus : ring_scope.
+V8Infix "*" Pmult : ring_scope.
+V8Notation "- x" := (Popp x) : ring_scope.
+V8Notation "[ x ]" := (Pvar x) (at level 1) : ring_scope.
+
+Delimits Scope ring_scope with ring.