Casio fx-5800P A Viewing the Contents of a Matrix, A Deleting the Contents of a Particular Matrix Memory Area, Use, Use, 3.Press Y or z2(Del)

2.Input the value assignment command (/). z – {PROG} – {/}

3.Specify the matrix memory (Mat A to Mat F or Mat Ans) where you want to store the matrix.

• To store it in Mat A, for example, perform the following key operation: z – {MATRIX}2(Mat)Si(A).

Important!

If you specify a matrix memory that already contains matrix data, the existing data will be overwritten with the data you input here.

4. To store the matrix, press E.

•This displays the stored matrix on the screen. The display format is the same as that of the matrix editor screen, but you cannot edit the matrix on this screen.

• Pressing J will return to the COMP Mode calculation screen.

Note

You can assign the contents of Matrix Answer memory to a matrix variable (such as Mat A) by executing the following: Mat Ans→Mat A.

A Viewing the Contents of a Matrix

1.On the COMP Mode calculation screen, press z – {MATRIX}1(EDIT) to display the matrix memory area menu.

2.Use c and f to move the highlighting to the matrix whose contents you want to view, and then press E.

3.Now you can edit the cell contents of the matrix, if you want.

•Use the cursor keys to move the cursor to the cell whose value you want to change and then input the new value. After inputting a value, press E to register it.

4.After you finish making the changes you want, press J.A Deleting the Contents of a Particular Matrix Memory Area

1.On the COMP Mode calculation screen, press z – {MATRIX}1(EDIT) to display the matrix memory area menu.

2.Use c and f to move the highlighting to the matrix memory whose contents you want to delete.

3.Press Y or z2(Del).• This causes a confirmation message to appear.

4.To delete all programs currently stored in calculator memory, press E(Yes). To cancel the operation without deleting anything, press J(No).

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