initial commit / add all books

1 files changed, 32 insertions, 0 deletions

diff --git a/413/CH3/EX3.3/Example_3_3.sce b/413/CH3/EX3.3/Example_3_3.sce
new file mode 100644
index 000000000..efd167c30
--- /dev/null
+++ b/413/CH3/EX3.3/Example_3_3.sce
@@ -0,0 +1,32 @@
+clc

+clear

+x=[3.2 2.7 1 4.8 5.6];

+y=[22 17.8 14.2 38.3 51.7]

+for i=1:1:5

+X=[x(1,i)  y(1,i)]

+disp(X)

+end

+for i=1:1:4

+A(1,i)=(y(1,i+1)-y(1,i))/(x(1,i+1)-x(1,i)) 

+end

+for i=1:1:3

+B(1,i)=(A(1,i+1)-A(1,i))/(x(1,i+2)-x(1,i)) 

+end

+for i=1:1:2

+C(1,i)=(B(1,i+1)-B(1,i))/(x(1,i+3)-x(1,i)) 

+end

+for i=1:1:1

+D(1,i)=(C(1,i+1)-C(1,i))/(x(1,i+4)-x(1,i)) 

+end

+out=[x(1,1),y(1,1) ]

+disp(out)

+out1=[x(1,2),y(1,2), A(1,1) ]

+disp(out1)

+out2=[x(1,3),y(1,3), A(1,2), B(1,1),C(1,1),D(1,1) ]

+disp(out2)

+out3=[x(1,4),y(1,4), A(1,3), B(1,2),C(1,2) ]

+disp(out3)

+out4=[x(1,5),y(1,5), A(1,4), B(1,3) ]

+disp(out4)

+P3=C(1,1)*(3-x(1,1))*(3-x(1,2))*(3-x(1,3))+B(1,1)*(3-x(1,1))*(3-x(1,2))+A(1,1)*(3-x(1,1))+y(1,1)

+disp(P3)
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