diff --git a/Doc/library/stdtypes.rst b/Doc/library/stdtypes.rst
index a0f98fd..1b975f3 100644
--- a/Doc/library/stdtypes.rst
+++ b/Doc/library/stdtypes.rst
@@ -359,21 +359,8 @@ Notes:
 
 
 All :class:`numbers.Real` types (:class:`int` and :class:`float`) also include
-the following operations:
-
-+--------------------+------------------------------------+--------+
-| Operation          | Result                             | Notes  |
-+====================+====================================+========+
-| ``math.trunc(x)``  | *x* truncated to Integral          |        |
-+--------------------+------------------------------------+--------+
-| ``round(x[, n])``  | *x* rounded to n digits,           |        |
-|                    | rounding half to even. If n is     |        |
-|                    | omitted, it defaults to 0.         |        |
-+--------------------+------------------------------------+--------+
-| ``math.floor(x)``  | the greatest integral float <= *x* |        |
-+--------------------+------------------------------------+--------+
-| ``math.ceil(x)``   | the least integral float >= *x*    |        |
-+--------------------+------------------------------------+--------+
+the following operations: :func:`math.trunc`, :func:`round`, :func:`math.floor`,
+and :func:`math.ceil`.
 
 For additional numeric operations see the :mod:`math` and :mod:`cmath`
 modules.