TI-83 Plus Tables and Reference Information 667
Function or Instruction/
Arguments Result
Key or Keys/
Menu or Screen/Item
:If
condition
:Then
:
commands
:Else
:
commands
:End
:
commands
Executes
commands
from
Then
to
Else
if
condition
= 1 (true); from
Else
to
End
if
condition
= 0 (false).
†
CTL
3:Else
imag(
value
)
Returns the imaginary (nonreal) part
of a complex number or list of
complex numbers.
CPX
3:imag(
IndpntAsk
Sets table to ask for independent-
variable values.
†
y
-
Indpnt: Ask
IndpntAuto
Sets table to generate independent-
variable values automatically.
†
y
-
Indpnt: Auto
Input
Displays graph. †
I/O
1:Input
Input
[
variable
]
Input
[
"
text
",
variable
]
Prompts for value to store to
variable
.
†
I/O
1:Input
Input
[
Str
n
,
variable
] Displays
Str
n
and stores entered
value to
variable
.
†
I/O
1:Input
inString(
strin
g
,
substrin
g
[
,
start
]
)
Returns the character position in
strin
g
of the first character of
substring
beginning at
start
.
y
N
inString(