E-14
While scrolling through calculation history records, the
$
symbol will appear on the display,
which indicates that there are records below (newer than) the current one. When this
symbol is turned on, press
c
to scroll downwards (forward) through calculation history
records.
Important!
• Calculation history records are all cleared whenever you press
p
, when you change to a
different calculation mode, and whenever you perform any reset operation.
• Calculation history capacity is limited. Whenever you perform a new calculation while
calculation history is full, the oldest record in calculation history is deleted automatically to
make room for the new one.
k
Using Replay
While a calculation history record is on the display, press
d
or
e
to display the cursor
and enter the editing mode. Pressing
e
displays the cursor at the beginning of the
calculation expression, while
d
displays it at the end. After you make the changes you
want, press
w
to execute the calculation.
Example: 4 × 3 + 2.5 = 14.5
4 × 3 – 7.1 = 4.9
4*3+2.5
w
d
DDDD
-7.1
w
Calculator Memory Operations
k
Using Answer Memory (Ans)
The result of any new calculation you perform on the calculator is stored automatically in
Answer Memory (Ans).
A
Ans Update and Delete Timing
When using Ans in a calculation, it is important to keep in mind how and when its contents
change. Note the following points.
• The contents of Ans are replaced whenever you perform any of the following operations:
calculate a calculation result, add a value to or subtract a value from independent
memory, assign a value to a variable or recall the value of a variable, or input statistical
data in the SD Mode or REG Mode.
• In the case of a calculation that produces more than one result (like coordinate
calculations), the value that appears first on the display is stored in Ans.
• The contents of Ans do not change if the current calculation produces an error.
4
×
3
+
2.5
145
4
×
3
+
2.5I
4
×
3
–
7.1
49
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