Removed some versionadded tags, and a reference to "long" in a sample
diff --git a/Doc/library/numbers.rst b/Doc/library/numbers.rst
index ef4bd80..e2d08bb 100644
--- a/Doc/library/numbers.rst
+++ b/Doc/library/numbers.rst
@@ -181,7 +181,7 @@
 
     def _operator_fallbacks(monomorphic_operator, fallback_operator):
         def forward(a, b):
-            if isinstance(b, (int, long, Fraction)):
+            if isinstance(b, (int, Fraction)):
                 return monomorphic_operator(a, b)
             elif isinstance(b, float):
                 return fallback_operator(float(a), b)