Npr, Ncr - Texas Instruments TI-83 Manual Book

With each
rand
number sequence for a given seed value. The
seed value for
sequence, store any nonzero seed value to
set seed value, store
Note: The seed value also affects

nPr, nCr

(number of permutations) returns the number of permutations of
nPr
taken at a time.
number
Both and
items
items nPr number
(number of combinations) returns the number of combinations of
nCr
taken
items number
integers. Both
TI-83 Plus Math, Angle, and Test Operations
execution, the
is . To generate a different random-number
rand 0
to
0 rand
and
items
can be lists.
number
at a time.
items
and
items number
TI-83 Plus generates the same random-
rand
or reset the defaults (Chapter 18).
,
randInt( randNorm(
must be nonnegative integers.
number
and must be nonnegative
number
can be lists.
TI-83 Plus factory-set
. To restore the factory-
, and instructions.
randBin(
items
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