12
• It is not necessary to enclose a negative exponent within
parentheses.
sin 2.34
10
–5
→
S
2.34
e
D
5
•
Example 1:
3
(5
10
–9
)
1.5
10
–8
3
-
5
e
D
9
=
•
Example 2:
5
(9
7)
80
5
-
R
9
+
7
T
=
• You can skip all
T
operations before
=
.
k
Fraction Operations
u
Fraction Calculations
• Values are displayed in decimal format automatically
whenever the total number of digits of a fractional value
(i num denom separator marks)
exceeds 10.
1
5
2
3
13 15.
00
13
15
•
Example 1:
2
C
3
+
1
C
5
=
•
Example 2:
3
1
4
3
C
1
C
4
+
1
C
2
C
3
=
2
3
1
4
11
12
1
2
•
Example 4:
1.6
2.1
1
C
2
+
1.6
=
•
Example 3:
2
C
4
=
2
4
1
2
• Results of calculations that mix fraction and decimal val-
ues are always decimal.
u
Decimal
↔
Fraction Conversion
• Use the operation shown below to convert calculation
results between decimal values and fraction values.
• Note that conversion can take as long as two seconds to
perform.
4 11 12.
00
