Redundance Law
A + A.B = A
A
B
A.B
A+A.B
0
0
0
0
0
1
0
0
1
0
0
1
1
1
1
1
=
A
0
0
1
1
A.(A + B) = A
A
B
A+B
A.(A+B)
0
0
0
0
0
1
1
0
1
0
1
1
1
1
1
1
=
A
0
0
1
1
1+A = 1
1
A
1+A
1
0
1
1
1
1
=
1
1
1
1.A = A
1
A
1.A
1
0
0
1
1
1
=
A
0
1
A
+A = 1
A
A
A
+A
1
0
1
0
1
1
=
1
1
1
A
.A = 0
A
A
A
.A
1
0
0
0
1
0
=
0
0
0
A+
A
B = A+B
A
B
A
A
.B
A+
A
.B
0
0
1
0
0
0
1
1
1
1
1
0
0
0
1
1
1
0
0
1
=
A
B
A+B
0
0
0
0
1
1
1
0
1
1
1
1
A.(
A
+B) = A.B
A
B
A
A
+B
A(
A
+B)
0
0
1
1
0
0
1
1
1
0
1
0
0
0
0
1
1
0
1
1
=
A
B
A.B
0
0
0
0
1
0
1
0
0
1
1
1
ශිල්ප 64
(c) Shilpa Sayura Foundation 2006-2017