Casio ALGEBRA FX 2.0, Руководство пользователя

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19990401
k k
k k k
Fractions
• Fractional values are displayed with the integer first, followed by the numerator and then
the denominator.
• Be sure to specify Comp for Mode in the SET UP screen.
Example Operation
(Display: 3
{
13
{
20) 2
$
5
+
3
$
1
$
4
w
= 3.65
$
(Conversion to decimal)
$
(Conversion to fraction)
1
$
2578
+
1
$
4572
w
1
$
2
*
.5
w
$
1.5
+
2.3
!
a
(
i
)
w
$$
* 3
1
$ (
1
$
3
+
1
$
4
) w
*
4
2-4-10
Function Calculations
2 1 13
–– + 3 –– = 3 –––
5 4 20
1 1
––––– + –––––
2578 4572 = 6.066202547
#
10 –4
1
––
#
0.5 = 0.25* 2
2
(Display: )
6.066202547
E
–04*
1
(Norm 1 display format)
1
= ––
4
(Display: 1
{
5
{
7)
1 5
–––––– = 1––
1 1 7
–– + ––
3 4
*
1
When the total number of characters,
including integer, numerator, denominator
and delimiter marks exceeds 10, the input
fraction is automatically displayed in decimal
format.
* 2 Calculations containing both fractions and
decimals are calculated in decimal format.
*
3
Pressing
$
once when converting the decimal
part of a complex number to a fraction first
displays the real part and imaginary part on
separate lines.
* 4 You can include fractions within the numerator
or denominator of a fraction by putting the
numerator or denominator in parentheses.
1 3
1.5 + 2.3
i
= 1–– + 2––
i
2 10
Display:
1
{
1
{
2
+2
{
3
{
10 i