From 246ce97e55b275fb72abbab79634d4876f9a5b6c Mon Sep 17 00:00:00 2001
From: Aziz <azizbenothman76@gmail.com>
Date: Tue, 14 Oct 2025 10:24:43 +0200
Subject: [PATCH] gh-137871: Clarify cmath.nan documentation by linking to math
 module (GH-137876) (cherry picked from commit
 025b4034d6c80900aedea3b397cb730dc4910ef0)

Co-authored-by: Aziz <azizbenothman76@gmail.com>
Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
---
 Doc/library/cmath.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Doc/library/cmath.rst b/Doc/library/cmath.rst
index 26518a0458fd81..b6d5dbee21dcd5 100644
--- a/Doc/library/cmath.rst
+++ b/Doc/library/cmath.rst
@@ -338,7 +338,7 @@ Constants
 .. data:: nan
 
    A floating-point "not a number" (NaN) value.  Equivalent to
-   ``float('nan')``.
+   ``float('nan')``. See also :data:`math.nan`.
 
    .. versionadded:: 3.6