initial commit / add all books

2 files changed, 17 insertions, 0 deletions

diff --git a/1332/CH22/EX22.4/22_4.pdf b/1332/CH22/EX22.4/22_4.pdf
new file mode 100755
index 000000000..e545ac20c
--- /dev/null
+++ b/1332/CH22/EX22.4/22_4.pdf
diff --git a/1332/CH22/EX22.4/22_4.sce b/1332/CH22/EX22.4/22_4.sce
new file mode 100755
index 000000000..c740070fc
--- /dev/null
+++ b/1332/CH22/EX22.4/22_4.sce
@@ -0,0 +1,17 @@
+//Example 22.4

+//Hopfield Neural Network

+//Page no. 766

+clc;clear;close;

+

+A=[1,2,1;-1,1,1;1,0,-1];

+disp(inv(A),'Inverse of A =',A,'A =')

+for i=1:3

+    for j=1:3

+        k=0;

+        for l=1:3

+            k=k+A(i,l)*A(j,l)

+        end

+        T(i,j)=k;

+    end

+end

+disp(T,'T =')
\ No newline at end of file