From: Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com>
Date: Tue, 18 Mar 2025 09:21:13 +0000 (+0100)
Subject: [3.13] gh-131094: Refine `math.isclose` docs (GH-131139) (#131392)
X-Git-Tag: v3.13.3~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98195b2108b4e1e83fa6b5919d79a36e25c62ce6;p=thirdparty%2FPython%2Fcpython.git

[3.13] gh-131094: Refine `math.isclose` docs (GH-131139) (#131392)

gh-131094: Refine `math.isclose` docs (GH-131139)
(cherry picked from commit 3f50f96586d46497e4d9de065c4424fe2d72508e)

Co-authored-by: Guy Jacoby <49398101+guyjacoby@users.noreply.github.com>
---

diff --git a/Doc/library/math.rst b/Doc/library/math.rst
index 25886da908f9..371bdae989ee 100644
--- a/Doc/library/math.rst
+++ b/Doc/library/math.rst
@@ -350,8 +350,8 @@ Floating point manipulation functions
 
    *abs_tol* is the absolute tolerance; it defaults to ``0.0`` and it must be
    nonnegative.  When comparing ``x`` to ``0.0``, ``isclose(x, 0)`` is computed
-   as ``abs(x) <= rel_tol  * abs(x)``, which is ``False`` for any ``x`` and
-   rel_tol less than ``1.0``.  So add an appropriate positive abs_tol argument
+   as ``abs(x) <= rel_tol  * abs(x)``, which is ``False`` for any nonzero ``x`` and
+   *rel_tol* less than ``1.0``.  So add an appropriate positive *abs_tol* argument
    to the call.
 
    The IEEE 754 special values of ``NaN``, ``inf``, and ``-inf`` will be