Texas Instruments TI-83 - Page 375

Tables and Reference Information A-19
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 19 of 58
Function or Instruction/
Arguments Result
Key or Keys/
Menu or Screen/Item
Pmt_Bgn
Specifies an annuity due,
where payments occur at the
beginning of each payment
period.
y
[
FINANCE
]
CALC
F:Pmt_Bgn
14
-
13
Pmt_End
Specifies an ordinary annuity,
where payments occur at the
end of each payment period.
y
[
FINANCE
]
CALC
E:Pmt_End
14
-
13
poissoncdf(
m
,
x
)
Computes a cumulative
probability at
x
for the discrete
Poisson distribution with
specified mean
m
.
y
[
DISTR
]
DISTR
C:poissoncdf(
13
-
34
poissonpdf(
m
,
x
)
Computes a probability at
x
for
the discrete Poisson distributio
n
with the specified mean
m
.
y
[
DISTR
]
DISTR
B:poissonpdf(
13
-
33
Polar
Sets polar graphing mode.
†
z
Pol
1
-
11
complex value
4
Polar
Displays
complex value
in
polar format.

CPX
7:
4
Polar
2
-
19
PolarGC
Sets polar graphing
coordinates format.
†
y
[
FORMAT
]
PolarGC
3
-
13
prgm
name
Executes the program
name
.
†

CTRL
D:prgm
16
-
15
G
Prn(
pmt1
,
pmt2
[
,
roundvalue
]
)
Computes the sum, rounded to
roundvalue
, of the principal
amount between
pmt1
and
p
mt2
for an amortization
schedule.
y
[
FINANCE
]
CALC
0:
G
Prn(
14
-
9
prod(
list
[
,
start
,
end
]
)
Returns product of
list
elements between
start
and
end
.
y
[
LIST
]
MATH
6:prod(
11
-
18
Prompt
variableA
[
,
variableB
,
...
,
variable n
]
Prompts for value for
variableA
, then
variableB
, and
so on.
†

I/O
2:Prompt
16
-
18