Casio fx-3650P - Manual (Page 11)

E-9
• You cannot make changes to the angle unit or other display format (Disp)
settings while the calculator is in the BASE Mode.
• The COMP, CMPLX, SD, and REG modes can be used in combination
with the angle unit settings.
• Be sure to check the current calculation mode (SD, REG, COMP, CMPLX)
and angle unit setting (Deg, Rad, Gra) before beginning a calculation.
kInput Capacity
• The memory area used for calculation input can hold 79 “steps.” One step
is taken up each time you press a number key or arithmetic operator key
(
+
,
,
,
-
,
\
). A
A
or
p
key operation does not take up a step, so
inputting
A D
, for example, takes up only one step.
• You can input up to 79 steps for a single calculation. Whenever you input
the 73rd step of any calculation, the cursor changes from “ _ ” to “ k ” to let
you know memory is running low. If you need to input more than 79 steps,
you should divide your calculation into two or more parts.
• Pressing the
g
key recalls the last result obtained, which you can use in
a subsequent calculation. See “Answer Memory” for more information
about using the
g key.
kMaking Corrections During Input
• Use
e
and
r
to move the cursor to the location you want.
• Press
[
to delete the number or function at the current cursor position.
• Press
A K
to change to an insert cursor
t
. Inputting something while
the insert cursor is on the display inserts the input at the insert cursor
position.
• Pressing
A K
, or
<
returns to the normal cursor from the insert cursor.
kReplay Function
• Every time you perform a calculation, the replay function stores the
calculation formula and its result in replay memory. Pressing the [ key
displays the formula and result of the calculation you last performed.
Pressing
[
again back steps sequentially (new-to-old) through past
calculations.