Various reformattings

[thirdparty/man-pages.git] / man3 / ctanh.3

diff --git a/man3/ctanh.3 b/man3/ctanh.3
index 4f1fb43b6296fc43ca025cef75fda653c403d217..39593d6f128542c1ff3020b78241c4bd6c211a3f 100644 (file)
--- a/man3/ctanh.3
+++ b/man3/ctanh.3
@@ -1,7 +1,7 @@
 .\" Copyright 2002 Walter Harms (walter.harms@informatik.uni-oldenburg.de)
 .\" Distributed under GPL
 .\"
-.TH CTANH 3 2002-07-28 "" "Linux Programmer's Manual"
+.TH CTANH 3 2007-12-26 "" "Linux Programmer's Manual"
 .SH NAME
 ctanh, ctanhf, ctanhl \- complex hyperbolic tangent
 .SH SYNOPSIS
@@ -15,8 +15,12 @@ ctanh, ctanhf, ctanhl \- complex hyperbolic tangent
 .sp
 Link with \fI\-lm\fP.
 .SH DESCRIPTION
-The complex hyperbolic tangent function ctanh(z) is defined
-mathematically as csinh(z) / ccosh(z).
+The complex hyperbolic tangent function is defined
+mathematically as:
+.nf
+
+    ctanh(z) = csinh(z) / ccosh(z)
+.fi
 .SH "CONFORMING TO"
 C99
 .SH "SEE ALSO"