Using ti-83 plus variable names, Variables and defined items – Texas Instruments TI-83 PLUS User Manual
Page 29
TI-83 Plus
Operating the TI-83 Plus Silver Edition
26
Using TI-83 Plus Variable Names
Variables and Defined Items
On the
TI-83 Plus
you can enter and use several types of data, including
real and complex numbers, matrices, lists, functions, stat plots, graph
databases, graph pictures, and strings.
The
TI-83 Plus
uses assigned names for variables and other items
saved in memory. For lists, you also can create your own five-character
names.
Variable Type
Names
Real numbers
A
,
B
, ... ,
Z
Complex numbers
A
,
B
, ... ,
Z
Matrices
ã
A
д
,
г
B
д
,
г
C
д
, ... ,
г
J
ä
Lists
L
1
,
L
2
,
L
3
,
L
4
,
L
5
,
L
6
, and user-defined names
Functions
Y
1
,
Y
2
, . . . ,
Y
9
,
Y
0
Parametric equations
X
1T
and
Y
1T
, . . . ,
X
6T
and
Y
6T
Polar functions
r
1
,
r
2
,
r
3
,
r
4
,
r
5
,
r
6
Sequence functions
u
,
v
,
w
Stat plots
Plot1, Plot2, Plot3
Graph databases
GDB1
,
GDB2
, . . . ,
GDB9
,
GDB0