– E-7 –
Multi-line Playback function
This calculator is equipped with a function to recall previous
equations in the normal mode. Equations also include calcu-
lation ending instructions such as “=” and a maximum of 142
characters can be stored in memory. When the memory is
full, stored equations are deleted in the order of the oldest
first. Pressing
[
will display the previous equation and the
answer. Further pressing
[
will display preceding equa-
tions (after returning to the previous equation, press
]
to
view equations in order). In addition,
@[
can be used
to jump to the oldest equation.
1
3(5+2)=
ª
3
(
5
+
2
)=
21.
2
3
×
5+2=
3
*
5
+
2
=
17.
3
3
×
5+3
×
2=
3
*
5
+
3
*
2
=
21.
→
1
@[
21.
→
2
]
17.
→
3
]
21.
→
2
[
17.
• To edit an equation after recalling it, press
>
(
<
).
• To edit the displayed equation, press
>
(
<
) immedi-
ately after obtaining a calculation answer.
• The multi-line memory is cleared by the following opera-
tions:
@c
,
@F
(including the Automatic
Power Off feature), mode change, memory clear
(
@∏
), RESET,
@`
,
K?
, constant
calculation, chain calculation, angle unit conversion, coordi-
nate conversion, N-base conversion, numerical value stor-
age to the temporary memories and independent memory,
and input/deletion of statistical data.
Priority Levels in Calculation
This calculator performs operations according to the following
priority:
Q
Fractions (1
l
4, etc.)
W
Functions preceded by their argu-
ment (x
-1
, x
2
, n!, etc.)
E
Y
x
,
x
¿
R
Implied multiplication of a
memory value (2Y, etc.)
T
Functions followed by their argu-
ment (sin, cos, etc.)
Y
Implied multiplication of a function
(2sin30, etc.)
U
n
C
r
,
n
P
r
I
×
,
÷
O
+, –
P
AND
{
OR, XOR,
XNOR
}
=, M+, M–,
⇒
M,
|
DEG,
|
RAD,
|
GRAD, DATA,
CD,
→
r
θ
,
→
xy and other calculation ending instructions
• If parentheses are used, parenthesized calculations have
precedence over any other calculations.
509E_en0610.p65
04.6.10, 2:52 PM
7