From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 55/CH6/EX6.4/6ex4.sci | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 55/CH6/EX6.4/6ex4.sci

(limited to '55/CH6/EX6.4/6ex4.sci')

diff --git a/55/CH6/EX6.4/6ex4.sci b/55/CH6/EX6.4/6ex4.sci
new file mode 100755
index 000000000..a7ee4ddc6
--- /dev/null
+++ b/55/CH6/EX6.4/6ex4.sci
@@ -0,0 +1,14 @@
+function [k]=func1(n,r)  //calculating binomial coefficient
+k=factorial(n)/(factorial(r)*factorial(n-r));
+endfunction
+func1(8,2)
+func1(9,4)
+func1(12,5)
+func1(10,3)
+func1(13,1)
+ 
+p = factorial(10)/(factorial(10-7)*factorial(7));  //calculating 10C7
+q= factorial(10)/(factorial(10-3)*factorial(3))  //calculating 10C3
+disp(p,'value of 10C7 is')
+//10-7=3 so 10C7 can also be computed as 10C3
+//both p and q have same values but second method saves time and space
\ No newline at end of file
-- 
cgit