initial commit / add all books

1 files changed, 53 insertions, 0 deletions

diff --git a/1241/CH6/EX6.30/exa6_30.sce b/1241/CH6/EX6.30/exa6_30.sce
new file mode 100755
index 000000000..3051a32c9
--- /dev/null
+++ b/1241/CH6/EX6.30/exa6_30.sce
@@ -0,0 +1,53 @@
+//Example 6-30//

+//reduce expression using k-map//

+clc

+//clears the window//

+clear

+//clears all existing variables//

+//Mapping the expression//

+disp('       C''D'' C''D CD CD'' ')

+disp('A''B''   1     0    1  1 ')

+disp('AB''     0     0    1  1 ')

+disp('AB       0     1    0  0 ')

+disp('AB''     1     1    0  1 ')

+disp(' From the map, high outputs for 0,2,3,6,7,8,9,10,13 ')

+//given logic equation//

+a=[0 0 0 0;0 0 1 0;0 0 1 1 ;0 1 1 0;0 1 1 1;1 0 0 0 ;1 0 0 1;1 0 1 0;1 1 0 1]

+disp(a)

+for i=1: 9

+    if a(i,1)==1 then

+       b(i,1)='A'

+   else

+       b(i,1)='A'''

+    end

+    if a(i,2)==1 then

+       b(i,2)='B'

+   else

+       b(i,2)='B'''

+    end

+     if a(i,3)==1 then

+       b(i,3)='C'

+   else

+       b(i,3)='C'''

+    end

+    if a(i,4)==1 then

+       b(i,4)='D'

+   else

+       b(i,4)=' D'''

+    end

+end

+disp(' evaluating expression from truth table and map ')

+x1=strcat([ b(1,1),b(1,2),b(1,3),b(1,4) ])

+x2=strcat([ b(2,1),b(2,2),b(2,3),b(2,4) ])

+x3=strcat([ b(3,1),b(3,2),b(3,3),b(3,4) ])

+x4=strcat([ b(4,1),b(4,2),b(4,3),b(4,4) ])

+x5=strcat([ b(5,1),b(5,2),b(5,3),b(5,4) ])

+x6=strcat([ b(6,1),b(6,2),b(6,3),b(6,4) ])

+x7=strcat([ b(7,1),b(7,2),b(7,3),b(7,4) ])

+x8=strcat([ b(8,1),b(8,2),b(8,3),b(8,4) ])

+x9=strcat([ b(9,1),b(9,2),b(9,3),b(9,4) ])

+x=([x1"+",x2"+",x3"+",x4"+",x5"+",x6"+",x7"+",x8"+",x9 ])

+disp(x)

+//Expression is displayed//

+disp('now reducing expression using boolean algebra')

+disp('B''D''+A''C+AC''D')