Texas Instruments TI-83 Guide Book

A-12 Tables and Reference Information
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 12 of 58
Function or Instruction/
Arguments Result
Key or Keys/
Menu or Screen/Item
IndpntAsk
Sets table to ask for
independent-variable values.
†
y
[
TBLSET
]
Indpnt: Ask
7
-
3
IndpntAuto
Sets table to generate
independent-variable values
automatically.
†
y
[
TBLSET
]
Indpnt: Auto
7
-
3
Input
Displays graph.
†

I/O
1:Input
16
-
16
Input
[
variable
]
Input
[
"
text
",
variable
]
Prompts for value to store to
variable
.
†

I/O
1:Input
16
-
17
Input
[
Str
n
,
variable
] Displays
Str
n
and stores
entered value to
variable
.
†

I/O
1:Input
16
-
17
inString(
string
,
substring
[
,
start
]
)
Returns the character position
in
string
of the first character
of
substring
beginning at
start
.
y
[
CATALOG
]
inString(
15
-
7
int(
value
)
Returns the largest integer

a
real or complex number,
expression, list, or matrix.

NUM
5:int(
2
-
14
10
-
11
G
Int(
pmt1
,
pmt2
[
,
roundvalue
]
)
Computes the sum, rounded to
roundvalue
, of the interest
amount between
pmt1
and
p
mt2
for an amortization
schedule.
y
[
FINANCE
]
CALC
A:
G
Int(
14
-
9
invNorm(
area
[
,
m
,
s
]
)
Computes the inverse
cumulative normal distribution
function for a given
area
under
the normal distribution curve
specified by
m
and
s
.
y
[
DISTR
]
DISTR
3:invNorm(
13
-
30
iPart(
value
)
Returns the integer part of a
real or complex number,
expression, list, or matrix.

NUM
3:iPart(
2
-
14
10
-
11

Texas Instruments TI-83 Specifications

General

Programming	TI-BASIC
Processor	Zilog Z80, 6 MHz
Weight	7.4 oz (210 g)
Display	96x64 pixels, monochrome LCD
Power Source	4 AAA batteries, 1 CR1616 or CR1620 for backup
Memory	32 KB RAM
Connectivity	2.5mm I/O port for linking with other TI calculators