Operation Manual

Operating the TI
.
82 1-1
8201OPER.DOC TI-82, Chapter 1, English Bob Fedorisko Revised: 02/09/01 12:18 PM Printed:
02/09/01 12:35 PM Page 1 of 22
Chapter 1: Operating the TI-82
This chapter describes the TI
.
82 and provides general information about its
operation.
Chapter Contents
Turning the TI
.
82 On and Off
......................
1-2
Setting the Display Contrast
.....................
1
-
3
The Display
................................
1
-
4
Entering Expressions and Instructions
.............
1
-
6
TI
.
82 Edit Keys
..............................
1
-
8
Setting Modes
...............................
1
-
9
TI
.
82 Modes
................................
1
-
10
Variable Names
..............................
1
-
12
Storing and Recalling Variable Values
..............
1
-
13
Last Entry
..................................
1
-
14
Last Answer
.................................
1
-
16
TI
.
82 Menus
................................
1
-
17
VARS
and
Y
.
VARS
Menus
.......................
1
-
19
EOS
é
(
Equation Operating System
)
................
1
-
20
Error Conditions
.............................
1
-
22