7
Data Entry Keys
<Example>
0 to 9
Operation
2
1.496
8
Display
Decimal point key. Enters a decimal point.
Numeric keys for entering data values.
Pressing this key switches to scientific notation data entry.
Provided the earth is moving around the sun in a circular orbit,
how many kilometers will it travel in a year?
Circumference equals diameter x
π
; therefore,
1
.496 x
1
0
8
x 2 x
π
* The average distance between the earth and the sun being
1
.496 x
1
0
8
km.
Pressing
π
automatically enters the value for
π
(3.
1
4
1
59...).
The constant
π
, used frequently in function calculations, is the ratio of the
circumference of a circle to its diameter.
Enters the minus symbol.
The subtraction key
is not used for entering negative numbers.
Guide Book̲EL-W531 07.2.5 2:48 PM ページ 7
Содержание EL-506TS
Страница 23: ...22 Example Operation Absolute Value Returns an absolute value Display 3 4 ...
Страница 35: ... SHARP CORP MAR 07 ...