Texas Instruments TI-83 Operatin, the TI-83

8301OPER.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 12:09 PM Printed: 02/19/01 1:34

PM Page 1 of 24

Operatin

the TI-83

Turning On and Turning Off the TI.83.................... 1-2

Setting the Display Contrast ............................. 1-3

The Display.............................................. 1-4

Entering Expressions and Instructions................... 1-6

TI.83 Edit Keys.......................................... 1-8

Setting Modes ........................................... 1-9

Using TI.83 Variable Names ............................. 1-13

Storing Variable Values.................................. 1-14

Recalling Variable Values................................ 1-15

ENTRY (Last Entry) Storage Area........................ 1-16

Ans (Last Answer) Storage Area......................... 1-18

TI.83 Menus............................................. 1-19

VARS and VARS Y.VARS Menus......................... 1-21

Equation Operating System (EOSé)..................... 1-22

Error Conditions......................................... 1-24

Contents