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Tables and Reference Information A-17
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 17 of 58
Function or Instruction/
Arguments Result
Key or Keys/
Menu or Screen/Item
normalcdf(
lowerbound
,
upperbound
[
,
m
,
s
]
)
Computes the normal
distribution probability
between
lowerbound
and
upperbound
for the specified
m
and
s
.
y
[
DISTR
]
DISTR
2:normalcdf(
13
-
27
normalpdf(
x
[
,
m
,
s
]
)
Computes the probability
density function for the normal
distribution at a specified
x
v
alue for the specified
m
and
s
.
y
[
DISTR
]
DISTR
1:normalpdf(
13
-
29
not(
value
)
Returns
0
if
value
is
ƒ
0.
value
can be a real number,
expression, or list.
y
[
TEST
]
LOGIC
4:not(
2
-
26
valueA
nPr
valueB
Returns the number of
permutations of
valueA
taken
valueB
at a time.
PRB
2:nPr
2
-
21
value
nPr
list
Returns a list of the
permutations of
value
taken
each element in
list
at a time.
PRB
2:nPr
2
-
21
list
nPr
value
Returns a list of the
permutations of each element
in
list
taken
value
at a time.
PRB
2:nPr
2
-
21
listA
nPr
listB
Returns a list of the
permutations of each element
in
listA
taken each element in
listB
at a time.
PRB
2:nPr
2
-
21
npv(
interest rate
,
CF0
,
CFList
[
,
CFFreq
]
)
Computes the sum of the
present values for cash inflows
and outflows.
y
[
FINANCE
]
CALC
7:npv(
14
-
8
valueA
or
valueB
Returns 1 if
valueA
or
valueB
is
ƒ
0.
valueA
and
valueB
can
be real numbers, expressions,
or lists.
y
[
TEST
]
LOGIC
2:or
2
-
26