iv
TI
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86 Table of Contents
$$TOC.DOC TI-86 TOC, US English Bob Fedorisko Revised: 02/13/01 1:48 PM Printed: 02/13/01 2:59 PM Page iv of 10$$TOC.DOC TI-86 TOC, US English Bob Fedorisko Revised: 02/13/01 1:48 PM Printed: 02/13/01 2:59 PM Page iv of 10
The ALPHA Key...........................................................................21
ALPHA-lock and alpha-lock........................................................22
Common Cursors........................................................................22
Cursor Direction Keys.................................................................23
Inserting, Deleting, and Clearing Characters..............................23
Entering Expressions and Instructions ............................................24
Entering an Expression...............................................................24
Using Functions in Expressions ..................................................25
Using an Instruction...................................................................25
Entering Functions, Instructions, and Operators ........................25
Entering Consecutive Entries......................................................26
The Busy Indicator......................................................................26
Interrupting a Calculation or Graph ...........................................26
Diagnosing an Error........................................................................27
Correcting an Error.....................................................................27
Reusing Previous Entries and the Last Answer ...............................28
Retrieving the Last Entry............................................................28
Retrieving and Editing the Last Entry.........................................28
Retrieving Previous Entries.........................................................28
Retrieving Multiple Entries.........................................................29
Clearing the ENTRY Storage Area ..............................................29
Retrieving the Last Answer ........................................................29
Using Ans Preceding a Function.................................................30
Storing Results to a Variable......................................................30
Using TI
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86 Menus..........................................................................31
Displaying a Menu......................................................................31
The Menu Keys...........................................................................32
Selecting a Menu Item................................................................32
Exiting (Removing) a Menu........................................................33
Viewing and Changing Modes........................................................34
Changing a Mode Setting...........................................................34
Chapter 2:
The CATALOG, Variables, and Characters 37
The CATALOG .................................................................................38
Storing Data to Variables................................................................39
Creating a Variable Name ..........................................................39
Storing a Value to a Variable Name ...........................................40
Storing an Unevaluated Expression............................................40
Storing an Answer......................................................................41
Copying a Variable Value ...........................................................41
Displaying a Variable Value........................................................41
Recalling a Variable Value..........................................................42
Classifying Variables as Data Types. ...............................................42
The CATLG-VARS (CATALOG-Variables) Menu...........................43
Selecting a Variable Name .........................................................44
The CUSTOM Menu.........................................................................44
Entering CUSTOM Menu Items...................................................44
Clearing CUSTOM Menu Items...................................................45
Deleting a Variable from Memory ..............................................45
