Canon F-788DX Operation Manual page 105

Matrix Addition, Subtraction and Multiplication
Example: MatA =
Operation
3)
3 3 (Matrix A 3 x 3)
1 2 3
7 8
1 2 (Matrix B 3 x 3)
3 3
9 8 7
3 2
3
1
3 2
(press left, right, up or down
key to display the result)
! Matrices which will be added, subtracted or multiplied must be in
the same size. An error occurs if you try to add, subtract or multiply
matrices whose dimensions are different from each other. For
example, you cannot add or subtract a 2 x 3 to a 2 x 2 matrix.
1 2 3
4 5 6
, MatB =
7 8 9
(Matrix A 3 x
4 5 6
9
(Input Element)
6 5 4
1
(Input Element)
9 8 7
6 5 4
3 2 1
Display (Upper)
MatA(mxn) m?
MatA
11
MatA
11
MatB
11
MatB
11
A B C Ans
MatA x
MatA x MatB
MatAns
11
MatAns
12
- 105 -
, MatA x MatB=?
Display (Lower)
1 2
0.
0.
1.
0.
9.
3 4
0.
0.
30.
24.