Casio FX-CG10 User Manual
Page 52
2-6
u Calculation Result Display Range with π
A calculation results is displayed using
π format in the following cases.
• When the calculation result can be displayed in the form
n
π
n
is an integer up to |10
6
|.
• When the calculation result can be displayed in the form
a
b
c
π or
b
c
π
However, {number of
a
digits + number of
b
digits + number of
c
digits} must be 8 or less
when the above
a
b
c
or
b
c
is reduced.*
1
*
2
Also, the maximum number of allowable
c
digits is
three.*
2
*
1
When
c
<
b
, the number of
a
,
b
, and
c
digits are counted when the fraction is converted
from an improper fraction (
b
c
) to a mixed fraction (
a
b
c
).
*
2
When “Manual” is specified for the Setup screen “Simplify” setting, the calculation result
may be displayed in decimal format, even if these conditions are met.
Calculation Examples
This calculation:
Produces this type of display:
78
π × 2 = 156 π
π format
123456
π × 9 = 3490636.164 (= 11111104 π )*
3
Decimal format
105
568
824
π = 105
71
103
π
π format
2
258
3238
π = 6.533503684
129
1619
π
2
*
4
Decimal format
*
3
Decimal format because calculation result integer part is |10
6
| or greater.
*
4
Decimal format because number of denominator digits is four or greater for the
a
b
c
π form.
k Multiplication Operations without a Multiplication Sign
You can omit the multiplication sign (
× ) in any of the following operations.
• Before Type A functions ( 1 on page 2-3) and Type C functions ( 6 on page 2-3), except for
negative signs
Example 1
2sin30, 10log1.2, 2
'
3, 2Pol(5, 12), etc.
• Before constants, variable names, memory names
Example 2
2
π , 2AB, 3Ans, 3Y
1
, etc.
• Before an open parenthesis
Example 3
3(5 + 6), (A + 1)(B – 1), etc.