1 files changed, 9 insertions, 0 deletions
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c
new file mode 100644
index 00000000..31a6944e
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c
@@ -0,0 +1,9 @@
+#include "csc.h"
+#include <math.h>
+
+double dcscs(double in)
+{
+   	double out;
+	out=1/sin(in);
+	return out;
+}