Casio FX-CG10, Руководство пользователя

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2-23
k
Fractions
• In the Math input/output mode, the fraction input method is different from that described
below. For fraction input operations in the Math input/output mode, see page 1-13.
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
2 1 73
–– + 3 –– = –––
5 4 20
= 3.65 (Conversion to decimal)* 1
$
2 c 5 e
+
!$
(
&
) 3 e 1 c 4
w
<Linear input/output mode>
2
$
5
+
3
$
1
$
4
w
M
1 1
––––– + –––––
2578 4572
= 6.066202547
×
10
–4
*
2
$
1
c
2578
e
+
$
1
c
4572
w
<Linear input/output mode>
1
$
2578
+
1
$
4572
w
1
––
2
×
0.5 = 0.25*
3
$
1
c
2
e
*
.5
w
<Linear input/output mode>
1
$
2
*
.5
w
* 1 Fractions can be converted to decimal values and vice versa.
*
2
When the total number of characters, including integer, numerator, denominator and delimiter
marks exceeds 10, the fraction is automatically displayed in decimal format.
* 3 Calculations containing both fractions and decimals are calculated in decimal format.
• Pressing the
!
M
(
<
) key toggles the display fraction between mixed fraction and
improper fraction format.
k
Engineering Notation Calculations
Input engineering symbols using the engineering notation menu.
• Be sure to specify Comp for Mode in the Setup screen.
Example Operation
999k (kilo) + 25k (kilo)
= 1.024M (mega)
!m
(SET UP)
ff
4
(Eng)
J
999
K
6
(
g
)
6
(
g
)
1
(ENG-SYM)
6
(
g
)
1
(k)
+
25
1
(k)
w
9
÷
10 = 0.9 = 900m (milli)
= 0.9
9
/
10
w
K
6
(
g
)
6
(
g
)
1
(ENG-SYM)
6
(
g
)
6
(
g
)
3
(ENG)*
1
= 0.0009k (kilo)
= 0.9
= 900m
3
(ENG)* 1
2
(ENG)* 2
2
(ENG)*
2
*
1
Converts the displayed value to the next higher engineering unit, by shifting the decimal
point three places to the right.
*
2
Converts the displayed value to the next lower engineering unit, by shifting the decimal point
three places to the left.