59
Example To calculate the possible number of different arrangements
using 4 items selected from among 10 items
Formula Operation Display
10P4 = 5040 10K6(g)3(PROB)
2(nPr)4w 5040
Example To calculate the possible number of different combinations of
4 items that can be selected from among 10 items
Formula Operation Display
10C4 = 210 10K6(g)3(PROB)
3(nCr)4w 210
kk
kk
k Fractions
• Fractional values are displayed with the integer first, followed by the numerator
and then the denominator.
• Be sure to specify “Comp” for Calculation/Binary, Octal, Decimal, Hexadecimal
Setting Mode.
Example Operation Display
2$5+3$1$4w 3{13{20
(Conversion to decimal*
1
)M 3.65
1$2578+1$4572w 6.066202547E–04*
2
(Norm 1 display format)
1$2*
..
..
.5w 0.25*
3
1$(1$3+1$4)w*
4
1{5{7
*
1
Fractions can be converted to decimal values and vice versa.
*
2
When the total number of characters, including integer, numerator, denominator and
deliminater marks exceeds 10, the input fraction is automatically displayed in decimal for-
mat.
*
3
Calculations containing both fractions and decimals are calculated in decimal format.
*
4
You can include fractions within the numerator or denominator of a fraction by putting the
numerator or denominator in parentheses.
P. 5
2113
–– + 3 –– = 3 –––
5420
= 3.65
11
––––– + –––––
2578 4572
= 6.066202547 × 10
–4
1
–– × 0.5 = 0.25
2
15
–––––– = 1––
11 7
–– + ––
34
Function Calculations 2 - 3
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