Using Replay; Calculator Memory Operations; Using Answer Memory (Ans) - Casio fx-50F User Manual

k

Using Replay

While a calculation history record is on the display, press
and enter the editing mode. Pressing
calculation expression, while
want, press w to execute the calculation.
Example: 4 × 3 + 2.5 = 14.5
4 × 3 – 7.1 = 4.9

Calculator Memory Operations

Your calculator includes the types of memory described below, which you can use for
storage and recall of values.
Memory Name
Answer Memory
Independent
Memory
Variables
The types of memory described above are not cleared when you press the A key, change
to another mode, or turn off the calculator.
k

Using Answer Memory (Ans)

The result of any new calculation you perform on the calculator is stored automatically in
Answer Memory (Ans).
displays it at the end. After you make the changes you
4*3+2.5w
Answer Memory contains the result of the last calculation you
performed.
Independent memory can be used in all calculation modes, except
for the SD Mode and the REG Mode.
Six variables named A, B, C, D, X, and Y can be used for temporary
storage of values. Variables can be used in all calculation modes.
displays the cursor at the beginning of the
DDDD
-7.1w
Description
E-19
or to display the cursor
4 × 3 + 2 . 5 4 × 3 + 2 . 5
4 × 3 + 2 . 5I 4 × 3 + 2 . 5I
4 × 3I 4 × 3I
4 × 3 – 7 . 1 4 × 3 – 7 . 1
145 145
145 145
145 145
49 49