Figure 01 ![]() |
Use the sequence
![]() ![]() |
Figure 02 ![]() |
Use the ![]() ![]() The first matrix that we want to enter, ![]() ![]() |
Figure 03 ![]() |
Matrix [A] had not been defined in Figure 02.
However, once we move to
Figure 03 [A] is given the initial value of being a
1 x 1 matrix with its single value being 0.
However, the calculator cursor is at the "row" dimension of
the specification. We want this to become a 2 x 3 matrix.
Therefore we press
![]() ![]() ![]() ![]() |
Figure 04 ![]() |
Now we can see that the matrix has the correct
dimensions. We are left with the task of entering the required values via
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
Figure 05 ![]() |
We are done with matrix [A] and we are ready to
start entering the information for matrix [B].
We can leave Figure 05 and move to Figure 06 by using ![]() ![]() ![]() ![]() ![]() |
Figure 06 ![]() |
Before we continue, it is worth noting that we now have
matrix [A] defined appropriately in Figure 06.
To start working on [B], since it is the highlighted option, we need only press ![]() |
Figure 07 ![]() |
We want to enter ![]() |
Figure 08 ![]() |
Once this is done we see, in Figure 08, the appropriate arrangement of cells and the fact that they all start holding the value 0. |
Figure 09 ![]() |
We fill in the desired values. Once completed we can reopen the MATRIX menu via the ![]() ![]() |
Figure 10 ![]() |
We want to display the contents of [A], the highlighted name.
Therefore, we press ![]() |
Figure 11 ![]() |
Now with the name present we press
![]() |
Figure 12 ![]() |
The result is shown in Figure 12. Note that this calculator was in MATHPRINT mode so the matrix looks rather pretty. |