Casio fx-CG50 User Manual page 55

Calculation Examples
This calculation:
78 π × 2 = 156 π
123456 π × 9 = 3490636.164 (= 11111104 π )*
568
π = 105
105
824
258
π = 6.533503684
2
3238
3
* Decimal format because calculation result integer part is |10
4
* Decimal format because number of denominator digits is four or greater for the
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
• Before constants, variable names, memory names
Example 2
• Before an open parenthesis
Example 3
If you execute a calculation that includes both division and multiplication operations in which
a multiplication sign has been omitted, parentheses will be inserted automatically as shown in
the examples below.
• When a multiplication sign is omitted immediately before an open parenthesis or after a
closed parenthesis.
Example 1
• When a multiplication sign is omitted immediately before a variable, a constant, etc.
Example 2
71
π
103
129
π
2
1619
2sin30, 10log1.2, 2 ' 3, 2Pol(5, 12), etc.
2 π , 2AB, 3Ans, 3Y
, etc.
1
3(5 + 6), (A + 1)(B – 1), etc.
6 ÷ 2(1 + 2) → 6 ÷ (2(1 + 2))
6 ÷ A(1 + 2) → 6 ÷ (A(1 + 2))
1 ÷ (2 + 3)sin30 → 1 ÷ ((2 + 3)sin30)
6 ÷ 2π → 6 ÷ (2π)
2 ÷ 2' 2 → 2 ÷ (2' 2)
4π ÷ 2π → 4π ÷ (2π)
Produces this type of display:
π format
3 Decimal format
π format
* 4 Decimal format
2-6
6
| or greater.
a
b
π form.
c