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Editing Matrix Data
Press (Data), then specify the matrix A, B, C or D
for editing and the corresponding matrix element indicator will be
displayed.
Input the new value and press to confirm the edit.
Press to exit the matrix editing screen.
Matrix Addition, Subtraction and Multiplication
Example: MatA = , MatB = , MatA x MatB=?
! Matrices which will be added, subtracted or multiplied must be 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
7 8 9
9 8 7
6 5 4
3 2 1
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