2 files changed, 28 insertions, 0 deletions
diff --git a/3860/CH3/EX3.20/Ex3_20.sce b/3860/CH3/EX3.20/Ex3_20.sce
new file mode 100644
index 000000000..22c16b9c8
--- /dev/null
+++ b/3860/CH3/EX3.20/Ex3_20.sce
@@ -0,0 +1,12 @@
+//Example 3.20 Simplify expression using k-map
+clc; //clears the console window
+clear; //clears the variable browser
+disp('F = m(1,7,10,11,13)+ d(5,8,15)')
+disp('      A''B''  A''B  AB   AB''')
+disp('C''D''                  X')
+disp('C''D    1     X    1')
+disp('CD           1    X    1')
+disp('CD''                    1') //The kmap for F is displayed//
+disp('The solution for F is')
+disp('F = AC + ABD''+ CD''')
+
diff --git a/3860/CH3/EX3.20/Ex3_20.txt b/3860/CH3/EX3.20/Ex3_20.txt
new file mode 100644
index 000000000..cb7fbdffc
--- /dev/null
+++ b/3860/CH3/EX3.20/Ex3_20.txt
@@ -0,0 +1,16 @@
+ 
+ F = m(1,7,10,11,13)+ d(5,8,15)
+
+       A'B'  A'B  AB   AB'
+
+ C'D'                  X
+
+ C'D    1     X    1
+
+ CD           1    X    1
+
+ CD'                    1
+
+ The solution for F is
+
+ F = AC + ABD'+ CD'
+\ No newline at end of file