Casio ALGEBRA FX 2.0 Manual Calculations - Manual (Page 26)

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$4w
= 3.65 $ (Conversion to decimal)
$ (Conversion to fraction)
1$2578+1$4572w
1$2*.5w
$
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 + 2.3i = 1–– + 2––i
2 10
Display:
1{1{2
+2{3{10i