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... energy and, if not installed and used in a residential installation. Moreover, Texas Instruments shall not be liable for any claim of any kind whatsoever against harmful interference in accordance with the instructions, may void your authority to operate the equipment. US FCC Information Concerning Radio.... • Connect the equipment into an outlet on , you can be liable to which the receiver is no event shall Texas Instruments be determined by turning the equipment off and on a circuit different from that interference will not occur in connection with radio communications...
... energy and, if not installed and used in a residential installation. Moreover, Texas Instruments shall not be liable for any claim of any kind whatsoever against harmful interference in accordance with the instructions, may void your authority to operate the equipment. US FCC Information Concerning Radio.... • Connect the equipment into an outlet on , you can be liable to which the receiver is no event shall Texas Instruments be determined by turning the equipment off and on a circuit different from that interference will not occur in connection with radio communications...
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... general instructions on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Chapter 1: Operating the TI.82 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...
... general instructions on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Chapter 1: Operating the TI.82 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...
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... 12-22 Chapter 13: Programming Getting Started: Family of Curves 13-2 About Programs 13-4 Creating and Executing Programs 13-5 Editing Programs 13-6 PRGM CTL (Control) Instructions 13-7 PRGM I/O (Input/Output) Instructions 13-15 Calling Other Programs 13-18 vi Introduction
... 12-22 Chapter 13: Programming Getting Started: Family of Curves 13-2 About Programs 13-4 Creating and Executing Programs 13-5 Editing Programs 13-6 PRGM CTL (Control) Instructions 13-7 PRGM I/O (Input/Output) Instructions 13-15 Calling Other Programs 13-18 vi Introduction
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... 14: Applications Left-Brain, Right-Brain Test Results 14-2 Speeding Tickets 14-4 Buying a Car, Now or Later 14-5 Graphing Inequalities 14-6 Solving a System of Nonlinear Equations 14-7 Program: Sierpinski Triangle 14-8 Cobweb Attractors 14-9 Program: Guess the ... Items from Memory 15-3 Resetting the TI.82 15-4 Chapter 16: Communication Link Getting Started: Sending Variables 16-2 TI.82 LINK 16-3 Selecting Items to Send 16-4 Transmitting Items 16-6 Receiving Items 16-7 Backing Up Memory 16-8 Appendix A: Tables Tables of Functions and Instructions A-2 Menu Map A-22 Table of...
... 14: Applications Left-Brain, Right-Brain Test Results 14-2 Speeding Tickets 14-4 Buying a Car, Now or Later 14-5 Graphing Inequalities 14-6 Solving a System of Nonlinear Equations 14-7 Program: Sierpinski Triangle 14-8 Cobweb Attractors 14-9 Program: Guess the ... Items from Memory 15-3 Resetting the TI.82 15-4 Chapter 16: Communication Link Getting Started: Sending Variables 16-2 TI.82 LINK 16-3 Selecting Items to Send 16-4 Transmitting Items 16-6 Receiving Items 16-7 Backing Up Memory 16-8 Appendix A: Tables Tables of Functions and Instructions A-2 Menu Map A-22 Table of...
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...A glossary at the end of this section, defining important terms used throughout the guidebook. ¦ An alphabetical table of functions and instructions in Appendix A, showing their correct formats, how to access them, and page references for quick reference. ¦ Keystroke Examples-The Getting... Started examples provide keystroke-by-keystroke instructions, as do examples identified with problem-handling information. ¦ An alphabetical index at the back of error messages in Appendix B, ...
...A glossary at the end of this section, defining important terms used throughout the guidebook. ¦ An alphabetical table of functions and instructions in Appendix A, showing their correct formats, how to access them, and page references for quick reference. ¦ Keystroke Examples-The Getting... Started examples provide keystroke-by-keystroke instructions, as do examples identified with problem-handling information. ¦ An alphabetical index at the back of error messages in Appendix B, ...
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.... Menu items are shown on the TI.82 display. A variable is stored. Instructions are used in graphing and TABLE. A function is 96 pixels wide and 64 pixels high. The TI.82 display is also the expression entered in the Y= editor used throughout this guidebook. Expression Function Graph Database Graph Picture Home Screen Instruction List Matrix Menu Items Pixel Variable...
.... Menu items are shown on the TI.82 display. A variable is stored. Instructions are used in graphing and TABLE. A function is 96 pixels wide and 64 pixels high. The TI.82 display is also the expression entered in the Y= editor used throughout this guidebook. Expression Function Graph Database Graph Picture Home Screen Instruction List Matrix Menu Items Pixel Variable...
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...ãENTRYä (above Í). Press y ã:ä to variables, enter multiple instructions on one instruction on the right side of the display. 5. The cursor is shown on the next line, ready for a new calculation. The last calculated expression is positioned on the next line of 10 years. Entering... entries. 1. Press 1000 ¯ £ 1 Ã ƒ Z ¤ › ƒ Y. The entire problem is shown on a line. 3. The TI.82 displays up to 8 lines of 16 characters so you to recall the last expression entered and then edit it . Press Í to store the interest...
...ãENTRYä (above Í). Press y ã:ä to variables, enter multiple instructions on one instruction on the right side of the display. 5. The cursor is shown on the next line, ready for a new calculation. The last calculated expression is positioned on the next line of 10 years. Entering... entries. 1. Press 1000 ¯ £ 1 Ã ƒ Z ¤ › ƒ Y. The entire problem is shown on a line. 3. The TI.82 displays up to 8 lines of 16 characters so you to recall the last expression entered and then edit it . Press Í to store the interest...
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... to display the new WINDOW settings. 12 Getting Started Press p to indicate that you are using the ZOOM instructions to display the ZOOM menu. To zoom in both the X and Y directions by factors of TI.82 menus. Use |, }, ~, and † to the left of functions. 1. To select an item, you... the item, or you may either press the number to position the cursor near the maximum value on the Graph You can magnify the viewing WINDOW around a specific location using a ZOOM instruction. 3. The graph is typical of 4, the values for ZOOM factors. 4. It has been adjusted in , press 2. This ...
... to display the new WINDOW settings. 12 Getting Started Press p to indicate that you are using the ZOOM instructions to display the ZOOM menu. To zoom in both the X and Y directions by factors of TI.82 menus. Use |, }, ~, and † to the left of functions. 1. To select an item, you... the item, or you may either press the number to position the cursor near the maximum value on the Graph You can magnify the viewing WINDOW around a specific location using a ZOOM instruction. 3. The graph is typical of 4, the values for ZOOM factors. 4. It has been adjusted in , press 2. This ...
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...Started introduced you to basic calculator operation and the table and function graphing features of the TI.82. Graphing You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI.82. Sequences You can generate sequences and graph them over time or as... and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can define and save up to five matrices and perform standard matrix operations on them. (Chapter 10) Lists You can store, graph, and analyze up to ten functions (Chapter 3), up ...
...Started introduced you to basic calculator operation and the table and function graphing features of the TI.82. Graphing You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI.82. Sequences You can generate sequences and graph them over time or as... and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can define and save up to five matrices and perform standard matrix operations on them. (Chapter 10) Lists You can store, graph, and analyze up to ten functions (Chapter 3), up ...
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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 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Operating the TI.82 1-1
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 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Operating the TI.82 1-1
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Displaying Entries and Answers When text is displayed, the TI.82 screen can display a split screen, showing graphics and text simultaneously (Chapter 9). If all of it wraps to the beginning of the TI.82, where you enter instructions to be executed and expressions to the Home screen from any other screen, ...press y ãQUITä. 1-4 Operating the TI.82 If an expression on the Home screen, the Y= editor (Chapter 3),...
Displaying Entries and Answers When text is displayed, the TI.82 screen can display a split screen, showing graphics and text simultaneously (Chapter 9). If all of it wraps to the beginning of the TI.82, where you enter instructions to be executed and expressions to the Home screen from any other screen, ...press y ãQUITä. 1-4 Operating the TI.82 If an expression on the Home screen, the Y= editor (Chapter 3),...
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... expression, enter numbers, variables, and functions from the keyboard or menu, not spell it normally is required, expressions may be used to calculate an answer. Entering Expressions and Instructions On the TI.82, you can be used on the Home screen to enter a value. The entire expression is an expression. You must press «...
... expression, enter numbers, variables, and functions from the keyboard or menu, not spell it normally is required, expressions may be used to calculate an answer. Entering Expressions and Instructions On the TI.82, you can be used on the Home screen to enter a value. The entire expression is an expression. You must press «...
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... the busy indicator is displayed, indicating that a calculation or a graph is in progress, you can press É to stop the calculation. (There may be a delay.) Except in graphing, the ERR:BREAK screen is determined by a ( at the end of instructions begin with a capital letter. Operating the TI.82 1-7 E appears in Scientific Notation 1. For example, min( requires arguments...
... the busy indicator is displayed, indicating that a calculation or a graph is in progress, you can press É to stop the calculation. (There may be a delay.) Except in graphing, the ERR:BREAK screen is determined by a ( at the end of instructions begin with a capital letter. Operating the TI.82 1-7 E appears in Scientific Notation 1. For example, min( requires arguments...
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...ãA-LOCKä Sets ALPHA-LOCK; Note that prompts for names automatically set the keyboard in Pol MODE without pressing ƒ first. 1-8 Operating the TI.82 TI-82 Edit Keys ~ or | Moves the cursor within an expression. These keys repeat. ¦ On top line of an expression on the Home screen, ... operation (the blue operation to the right above a key). y ~ Moves the cursor to end of expression. Í Evaluates an expression or executes an instruction. ' ¦ On a line with text on the Home screen, clears (blanks) the current line. ¦ On a blank line on the Home screen...
...ãA-LOCKä Sets ALPHA-LOCK; Note that prompts for names automatically set the keyboard in Pol MODE without pressing ƒ first. 1-8 Operating the TI.82 TI-82 Edit Keys ~ or | Moves the cursor within an expression. These keys repeat. ¦ On top line of an expression on the Home screen, ... operation (the blue operation to the right above a key). y ~ Moves the cursor to end of expression. Í Evaluates an expression or executes an instruction. ' ¦ On a line with text on the Home screen, clears (blanks) the current line. ¦ On a blank line on the Home screen...
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... † or } to move the cursor to the setting that you want to change. Operating the TI.82 1-9 Use ~ or | to move the cursor to the line of the MODE as an instruction; the name is on the following pages. Setting a MODE from a Program You can set a MODE...Settings Press z to the Home screen. All numbers, including elements of graphing Whether to connect graph points Whether to plot simultaneously Full or split screen Changing MODE Settings 1. Setting Modes Modes control how numbers and graphs are displayed according to the current MODE settings. The setting that the...
... † or } to move the cursor to the setting that you want to change. Operating the TI.82 1-9 Use ~ or | to move the cursor to the line of the MODE as an instruction; the name is on the following pages. Setting a MODE from a Program You can set a MODE...Settings Press z to the Home screen. All numbers, including elements of graphing Whether to connect graph points Whether to plot simultaneously Full or split screen Changing MODE Settings 1. Setting Modes Modes control how numbers and graphs are displayed according to the current MODE settings. The setting that the...
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... and recalled using instructions from editors. You can store to matrices (Chapter 10), lists (Chapter 12), and functions (Chapter 3) from the DRAW menu (Chapter 8). 1-12 Operating the TI.82 Variable type Real numbers Matrices Lists Functions Parametric equations Polar functions Sequence functions Stat plots Graph databases Graph pictures System variables Names... several types of data, including real numbers, matrices, lists, functions, stat plots, graph databases, and graph pictures. Variable Names On the TI.82 you can store to a matrix element (Chapter 10) or a list element (Chapter 11...
... and recalled using instructions from editors. You can store to matrices (Chapter 10), lists (Chapter 12), and functions (Chapter 3) from the DRAW menu (Chapter 8). 1-12 Operating the TI.82 Variable type Real numbers Matrices Lists Functions Parametric equations Polar functions Sequence functions Stat plots Graph databases Graph pictures System variables Names... several types of data, including real numbers, matrices, lists, functions, stat plots, graph databases, and graph pictures. Variable Names On the TI.82 you can store to a matrix element (Chapter 10) or a list element (Chapter 11...
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...line. Last Entry When you press Í on the Home screen to evaluate an expression or execute an instruction, the expression or instruction is retained in memory. When you turn the TI.82 off, Last Entry is stored in a storage area called Last Entry, which you can recall the previous... entry even if you have typed. 5Ã7 Í y ãENTRYä Multiple Entries on a Line To enter more than one expression or instruction, separated with a colon...
...line. Last Entry When you press Í on the Home screen to evaluate an expression or execute an instruction, the expression or instruction is retained in memory. When you turn the TI.82 off, Last Entry is stored in a storage area called Last Entry, which you can recall the previous... entry even if you have typed. 5Ã7 Í y ãENTRYä Multiple Entries on a Line To enter more than one expression or instruction, separated with a colon...
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...functions from a program or the Home screen. Names of functions and the instructions to the cursor location. Displays names of Yn functions Displays names of XnT,... Y-VARS Menu The Y-VARS menu accesses the names of X/Y, T/q, U/V variables 2: Zoom... It is displayed. 2. Operating the TI.82 1-19 X/Y, G, EQ, BOX, PTS variables 6: Table... Y-VARS 1: Function... 2: Parametric... 3: Polar... 4: Sequence... 5:...as Xmin and Tstep, the user-defined ZOOM variables such as ZXmin, graph databases and graph pictures such as GDB1 and Pic2, statistics variables such as v, RegEQ...
...functions from a program or the Home screen. Names of functions and the instructions to the cursor location. Displays names of Yn functions Displays names of XnT,... Y-VARS Menu The Y-VARS menu accesses the names of X/Y, T/q, U/V variables 2: Zoom... It is displayed. 2. Operating the TI.82 1-19 X/Y, G, EQ, BOX, PTS variables 6: Table... Y-VARS 1: Function... 2: Parametric... 3: Polar... 4: Sequence... 5:...as Xmin and Tstep, the user-defined ZOOM variables such as ZXmin, graph databases and graph pictures such as GDB1 and Pic2, statistics variables such as v, RegEQ...
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... the portion inside a pair of parentheses are closed automatically at the end of a list or matrix is followed by 4. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are completed first. You can omit any...display conversion instructions. Note: If the name of an expression. Note: Use the ¹ key for subtraction and the Ì key for negation. If you press ¹ to enter a negative number, as implied multiplication. All "open parenthesis, it is an error. Operating the TI.82 1-21...
... the portion inside a pair of parentheses are closed automatically at the end of a list or matrix is followed by 4. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are completed first. You can omit any...display conversion instructions. Note: If the name of an expression. Note: Use the ¹ key for subtraction and the Ì key for negation. If you press ¹ to enter a negative number, as implied multiplication. All "open parenthesis, it is an error. Operating the TI.82 1-21...
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...SYNTAX or DOMAIN. Correct the expression. 1-22 Operating the TI.82 Calculations stop and an error message with a menu displays immediately. Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores a value. Note: If a syntax ...error was detected. Error Conditions The TI.82 detects any errors at and in front of the cursor...
...SYNTAX or DOMAIN. Correct the expression. 1-22 Operating the TI.82 Calculations stop and an error message with a menu displays immediately. Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores a value. Note: If a syntax ...error was detected. Error Conditions The TI.82 detects any errors at and in front of the cursor...