WOLFRAM
|
DEMONSTRATIONS PROJECT
Matrix Multiplication
A
'
s
r
o
w
s
4
A
'
s
c
o
l
u
m
n
s
B
'
s
r
o
w
s
3
B
'
s
c
o
l
u
m
n
s
4
n
e
w
m
a
t
r
i
c
e
s
r
o
w
c
o
l
u
m
n
A
2
3
-
5
-
3
2
-
2
-
3
-
3
-
1
2
-
5
-
2
B
4
1
0
-
3
-
2
1
-
5
4
-
2
4
-
3
2
A
B
=
1
2
-
1
5
0
-
4
-
1
2
-
9
-
4
1
3
-
4
-
1
0
1
8
-
5
2
2
-
1
1
3
1
-
3
0
(
2
)
(
4
)
+
(
3
)
(
-
2
)
+
(
-
5
)
(
-
2
)
=
8
+
-
6
+
1
0
=
1
2
T
h
i
s
D
e
m
o
n
s
t
r
a
t
i
o
n
i
l
l
u
s
t
r
a
t
e
s
h
o
w
t
o
m
u
l
t
i
p
l
y
m
a
t
r
i
c
e
s
.
Y
o
u
c
a
n
a
d
j
u
s
t
t
h
e
d
i
m
e
n
s
i
o
n
s
o
f
t
h
e
m
a
t
r
i
c
e
s
.
