Inputting expressions and values, Initializing calculator settings, Basic input rules – Casio FX-82AU PLUS User Manual
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Fix Sci Norm Specifies the number of digits for display of a
calculation result.
Fix: The value you specify (from 0 to 9) controls the number of decimal
places for displayed calculation results. Calculation results are rounded off
to the specified digit before being displayed.
Example:
1 100 ÷ 7 = 14.286 (Fix 3)
14.29 (Fix 2)
Sci: The value you specify (from 1 to 10) controls the number of significant
digits for displayed calculation results. Calculation results are rounded off to
the specified digit before being displayed.
Example:
1 1 ÷ 7 = 1.4286 s 10
–1
(Sci 5)
1.429
s 10
–1
(Sci 4)
Norm: Selecting one of the two available settings (Norm 1, Norm 2)
determines the range in which results will be displayed in non-exponential
format. Outside the specified range, results are displayed using exponential
format.
Norm 1: 10
–2
|
x
|, |
x
|
> 10
10
Norm 2: 10
–9
|
x
|, |
x
|
> 10
10
Example:
1 1 ÷ 200 = 5 s 10
–3
(Norm 1)
0.005 (Norm 2)
Aab/c A d/c Specifies either mixed fraction (ab/c) or improper
fraction (d/c) for display of fractions in calculation results.
ASTAT ON ; OFF Specifies whether or not to display a FREQ
(frequency) column in the STAT Mode Stat Editor.
ADisp Dot ; Comma Specifies whether to display a dot or
a comma for the calculation result decimal point. A dot is always displayed
during input.
Note: When dot is selected as the decimal point, the separator for multiple
results is a comma (,). When comma is selected, the separator is a
semicolon (;).
A;CONT Adjusts display contrast. See “Adjusting Display
Contrast” for details.
Initializing Calculator Settings
Perform the following procedure to initialize the calculator, which returns the
calculation mode to COMP and returns all other settings, including setup
menu settings, to their initial defaults.
(CLR)(Setup)(Yes)
Inputting Expressions and Values
Basic Input Rules
Calculations can be input in the same form as they are written. When you
press
the priority sequence of the input calculation will be evaluated
automatically and the result will appear on the display.
4
s
4
Q 30 30 10 3
*
1
*
2
*
3