– 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.
13(5+2)= ª 3 ( 5 + 2 )=
21.
23×5+2= 3 * 5 + 2 =
17.
33×5+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
nCr, nPr I ×, ÷ O +, – P AND { OR, XOR,
XNOR } =, M+, M–, ⇒M, |DEG, | RAD, |GRAD, DATA,
CD, →rθ, →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 PM7
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