Casio FX-115MSPLUS Calculator User Manual


 
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҂(9ѿ7) ҃
80
5 - R 9 + 7 T =
•You can skip all T operations before =.
k Fraction Operations
uFraction Calculations
•Values are displayed in decimal format automatically
whenever the total number of digits of a fractional value
(integer + numerator + denominator + separator marks)
exceeds 10.
1
5
2
3
13 15.
00
13
15
Example 1: ѿ ҃
2
C 3 + 1 C 5 =
Example 2: 3 ѿ 1 ҃
4
3 C 1 C 4 +
1 C 2 C 3 =
2
3
1
4
11
12
1
2
Example 4: ѿ1.6 ҃
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.
uDecimal 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