1 files changed, 23 insertions, 0 deletions
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c
new file mode 100644
index 00000000..c39f7c6e
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c
@@ -0,0 +1,23 @@
+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include "sec.h"
+#include <math.h>
+
+void dseca(double* in,int size,double* out)
+{
+   	int i=0;
+   	for(i=0;i<size;i++)
+	{
+		out[i]=1/cos(in[i]);
+   	}
+}