1 files changed, 0 insertions, 23 deletions
diff --git a/src/elementaryFunctions/atanh/datanhs.c b/src/elementaryFunctions/atanh/datanhs.c
deleted file mode 100644
index e5eddf39..00000000
--- a/src/elementaryFunctions/atanh/datanhs.c
+++ /dev/null
@@ -1,23 +0,0 @@
-/*
- *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- *  Copyright (C) 2006-2008 - INRIA - Bruno JOFRET
- *
- *  This file must be used under the terms of the CeCILL.
- *  This source file is licensed as described in the file COPYING, which
- *  you should have received as part of this distribution.  The terms
- *  are also available at
- *  http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
- *
- */
-
-#include "atanh.h"
-#include "atan.h"
-/*
-//  METHOD
-//     based on the formula  atanh(z) = i atan(-i z)
-//
-// Real case : atanh(x) = -imag(atan(-i x))
-*/
-double	       datanhs(double x) {
-  return (-zimags(zatans(DoubleComplex(0.0, -x))));
-}