Merge and functions added

1 files changed, 20 insertions, 0 deletions

diff --git a/src/c/specialFunctions/gammaln/dgammalns.c b/src/c/specialFunctions/gammaln/dgammalns.c
new file mode 100644
index 0000000..1c6c291
--- /dev/null
+++ b/src/c/specialFunctions/gammaln/dgammalns.c
@@ -0,0 +1,20 @@
+/* Copyright (C) 2017 - 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
+ Organization: FOSSEE, IIT Bombay
+ Author: Brijesh Gupta C R
+ Email: toolbox@scilab.in
+*/
+#include <stdio.h>
+#include <math.h>
+#include "factorial.h"
+#include "gammaln.h"
+
+double dgammalns(double inp)
+{
+    return log(dgammas(inp));
+}