From 3047394a6245ebc680c1f484b59bfb9cfe198007 Mon Sep 17 00:00:00 2001
From: Michael Kerrisk <mtk.manpages@gmail.com>
Date: Mon, 20 Dec 2004 13:43:09 +0000
Subject: [PATCH] Tony Crawford As per
 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=270817 Formulae on the pages
 should be T = S / C not T = C / S.

---
 man3/ctan.3  | 3 ++-
 man3/ctanh.3 | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/man3/ctan.3 b/man3/ctan.3
index b479fea5b..60b2b065d 100644
--- a/man3/ctan.3
+++ b/man3/ctan.3
@@ -15,7 +15,8 @@ ctan, ctanf, ctanl \- complex tangent function
 .sp
 Link with \-lm.
 .SH DESCRIPTION
-The complex tangent function ctan(z) is defined as ccos(z)/csin(z).
+The complex tangent function ctan(z) is defined mathematically as
+csin(z) / ccos(z).
 .SH "CONFORMING TO"
 C99
 .SH "SEE ALSO"
diff --git a/man3/ctanh.3 b/man3/ctanh.3
index 631092020..c457ce245 100644
--- a/man3/ctanh.3
+++ b/man3/ctanh.3
@@ -15,8 +15,8 @@ ctanh, ctanhf, ctanhl \- complex hyperbolic tangent
 .sp
 Link with \-lm.
 .SH DESCRIPTION
-The complex hyperbolic tangent function tanh(z) is defined as
-cosh(z)/sinh(z).
+The complex hyperbolic tangent function tanh(z) is defined
+mathematically as sinh(z) / cosh(z).
 .SH "CONFORMING TO"
 C99
 .SH "SEE ALSO"