From: Fred Drake <fdrake@acm.org>
Date: Tue, 16 Mar 1999 14:17:48 +0000 (+0000)
Subject: Docstring fix:  acosh() returns the hyperbolic arccosine, not the
X-Git-Tag: v1.5.2c1~149
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0e11c49f042efcbcd7a8d8a32773a4ca52f4721a;p=python

Docstring fix:  acosh() returns the hyperbolic arccosine, not the
hyperbolic cosine.  Problem report via David Ascher by one of his
students.
---

diff --git a/Modules/cmathmodule.c b/Modules/cmathmodule.c
index 060cc6f9ba..ab8b5e1271 100644
--- a/Modules/cmathmodule.c
+++ b/Modules/cmathmodule.c
@@ -64,7 +64,7 @@ static Py_complex c_acosh(x)
 static char c_acosh_doc [] =
 "acosh(x)\n\
 \n\
-Return the hyperbolic cosine of x.";
+Return the hyperbolic arccosine of x.";
 
 
 static Py_complex c_asin(x)