Permutations and combinations, Quotient and remainder of division – HP 33s User Manual
Page 314
C–4
ALG:
Summary
Example:
Suppose that the $15.76 item cost $16.12 last year. What is the percentage
change from last year's price to this year's?
Keys:
Display:
Description:
16.12
| T
15.76
)0) /
.)
This year's price dropped
about 2.2% from last year's
price.
Permutations and Combinations
Example:
Combinations of People.
A company employing 14 women and 10 men is forming a six–person safety
committee. How many different combinations of people are possible?
Keys:
Display:
Description:
24
{ \
6
QT /
8 )
Total number of combinations
possible.
Quotient and Remainder Of Division
You can use
{ F
and
| D
to produce either the quotient or
remainder of division operations involving two integers.
Integer
1
{ F
Integer
2
.
Integer
1
| D
Integer
2
.
Example:
To display the quotient and remainder produced by 58
÷ 9
Keys:
Display:
Description:
58
{ F
9
!ª/
)
Displays the quotient.
58
| D
9
/
)
Displays the remainder.