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

---
 1673/CH3/EX3.22/3_22.sce | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100755 1673/CH3/EX3.22/3_22.sce

(limited to '1673/CH3/EX3.22')

diff --git a/1673/CH3/EX3.22/3_22.sce b/1673/CH3/EX3.22/3_22.sce
new file mode 100755
index 000000000..e68596aec
--- /dev/null
+++ b/1673/CH3/EX3.22/3_22.sce
@@ -0,0 +1,15 @@
+//newton's general interpolation formula
+//example 3.22
+//page 114
+clc;clear;close;
+x=[300 304 305 307];
+y=[2.4771 2.4829 2.4843 2.4871];
+for i=1:3
+    d1(i)=(y(i+1)-y(i))/(x(i+1)-x(i));
+end
+for i=1:2
+    d2(i)=(d1(i+1)-d1(i))/(x(i+2)-x(i));
+end
+x0=301;
+log301=y(1)+(x0-x(1))*d1(1)+(x0-x(2))*d2(1);
+printf(' valure of log(%d) is :%0.4f',x0,log301);
-- 
cgit