Olympia LCD 9210 Manual De Usuario página 45

All the calculation examples in this guide use the Norm 1 format.
D
Decimal point and separator symbols
You can use the display setup screen (Disp) to define the symbols to be
used for the decimal point and the separator inserted every third digit.
To change the decimal point and separator symbols, press the
D
key repeatedly until the setup screen illustrated below appears.
Display the setup screen.
D
Press the digit key (
D
setting.
(point): Decimal point; comma as separator
(comma): Decimal comma instead of point; point as separator
Initialising the calculator
Press the following sequence of keys to initialise calculation mode and the
setup, and to clear the replay memory and variables.
(All)
Basic Calculations
Note!
Use the
calculations.
COMP:
Arithmetic calculations
Negative values in calculations must be enclosed in parentheses. For
D
details, refer to "Sequence of operations".
Negative exponents need not be enclosed in parentheses.
D
sin 2.34 x 10
Example 1: 3x(5x10
Example 2: 5x(9+7)
You can leave out all
D
Disp
1
or
key to activate COMP mode in order to carry out basic
³
-5
2.34
-9
)
3
5
operations prior to the
) corresponding to the required
5
5 9
9 7
45
-08
1.5
80.
key.