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...Any changes or modifications to this calculator. However, there is no guarantee that interference will not occur in accordance with or arising out of the purchase or use of these materials, and the sole and exclusive liability of Texas Instruments, regardless of the form of ...television technician for a particular purpose, regarding any programs or book materials and makes such materials available solely on , you can radiate radio frequency energy and, if not installed and used in a particular installation. Important Texas Instruments makes no warranty, either expressed or implied, ...
...Any changes or modifications to this calculator. However, there is no guarantee that interference will not occur in accordance with or arising out of the purchase or use of these materials, and the sole and exclusive liability of Texas Instruments, regardless of the form of ...television technician for a particular purpose, regarding any programs or book materials and makes such materials available solely on , you can radiate radio frequency energy and, if not installed and used in a particular installation. Important Texas Instruments makes no warranty, either expressed or implied, ...
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...next column) ¥d ¦ (comment) ¥b Copy graph coordinates to sysdata ¥e ! (factorial) ¥Í Display FORMATS dialog box ¥1 - ¥9 Run programs kbdprgm1( ) through kbdprgm9( ) ¥ p & (append...[W] displays ω ¥ c ¤ + letter To access uppercase Greek letters. TI-89 Shortcut Keys General ¥O List of Flash applications 2a Toggle between last two chosen ...or split screens ¥ |, ¥ « Lighten or darken contrast ¥ ¸ Calculate approximate answer ¥ C, ¥ D Move cursor to top or bottom (in editors) ¤...
...next column) ¥d ¦ (comment) ¥b Copy graph coordinates to sysdata ¥e ! (factorial) ¥Í Display FORMATS dialog box ¥1 - ¥9 Run programs kbdprgm1( ) through kbdprgm9( ) ¥ p & (append...[W] displays ω ¥ c ¤ + letter To access uppercase Greek letters. TI-89 Shortcut Keys General ¥O List of Flash applications 2a Toggle between last two chosen ...or split screens ¥ |, ¥ « Lighten or darken contrast ¥ ¸ Calculate approximate answer ¥ C, ¥ D Move cursor to top or bottom (in editors) ¤...
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... up and page down Cut Copy Paste 3D Graphing C, D, A, B «, | X, Y, Z µ (zero) F p Animate graph Change animation speed View along axis Return to exit the map. Example: 2 G W displays ω 2 G ¤ + letter To access uppercase Greek letters. TI-92 Plus Shortcut Keys General ¥ O 2a ¥...Calculate approximate answer Turn off unit so that it returns to current application the next time you get the normal letter for shortcuts that are not marked on Run programs kbdprgm1() through kbdprgm9() On-screen Keyboard Map ( ¥ ") Press N to original view Change graph...
... up and page down Cut Copy Paste 3D Graphing C, D, A, B «, | X, Y, Z µ (zero) F p Animate graph Change animation speed View along axis Return to exit the map. Example: 2 G W displays ω 2 G ¤ + letter To access uppercase Greek letters. TI-92 Plus Shortcut Keys General ¥ O 2a ¥...Calculate approximate answer Turn off unit so that it returns to current application the next time you get the normal letter for shortcuts that are not marked on Run programs kbdprgm1() through kbdprgm9() On-screen Keyboard Map ( ¥ ") Press N to original view Change graph...
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... Configuring the TI-89 / TI-92 Plus 300 Getting Input from the User and Displaying Output 301 Creating a Custom Menu 303 Creating a Table or Graph 305 Drawing on the Graph Screen 307 Accessing Another TI.89 / TI.92 Plus, a CBL 2/CBL, or a CBR...309 Debugging Programs and Handling Errors... 310 Example: Using Alternative Approaches 311 Assembly-Language Programs 313 Preview of Text Operations 316 Starting...
... Configuring the TI-89 / TI-92 Plus 300 Getting Input from the User and Displaying Output 301 Creating a Custom Menu 303 Creating a Table or Graph 305 Drawing on the Graph Screen 307 Accessing Another TI.89 / TI.92 Plus, a CBL 2/CBL, or a CBR...309 Debugging Programs and Handling Errors... 310 Example: Using Alternative Approaches 311 Assembly-Language Programs 313 Preview of Text Operations 316 Starting...
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... Variables, Flash Applications, and Folders 367 Transmitting Variables under Program Control 371 Upgrading Product Software (Base Code 373 Collecting and Transmitting ID Lists 378 Compatibility between a TI.89, TI.92 Plus, and TI.92 380 Analyzing the Pole-Corner Problem 384 Deriving the Quadratic ...Script Using the Text Editor 392 Decomposing a Rational Function 394 Studying Statistics: Filtering Data by Categories 396 CBL 2/CBL Program for the TI-89 / TI-92 Plus 399 Studying the Flight of a Hit Baseball 400 Visualizing Complex Zeros of a Cubic Polynomial 402 Solving a Standard ...
... Variables, Flash Applications, and Folders 367 Transmitting Variables under Program Control 371 Upgrading Product Software (Base Code 373 Collecting and Transmitting ID Lists 378 Compatibility between a TI.89, TI.92 Plus, and TI.92 380 Analyzing the Pole-Corner Problem 384 Deriving the Quadratic ...Script Using the Text Editor 392 Decomposing a Rational Function 394 Studying Statistics: Filtering Data by Categories 396 CBL 2/CBL Program for the TI-89 / TI-92 Plus 399 Studying the Flight of a Hit Baseball 400 Visualizing Complex Zeros of a Cubic Polynomial 402 Solving a Standard ...
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...stored in memory, follow the directions in Appendix C. 14 Chapter 2: Operating the Calculator The TI-92 Plus uses four AA alkaline batteries and also has a back-up lithium battery. To replace the batteries in progress, unless the program is called APD. However: ¦ You cannot use 2 ® if...displays the Home screen (regardless of the ´ key. APD does not occur if a calculation or program is in either of the following keys to turn off through APD, the TI-89 / TI-92 Plus returns to whichever application you used ). To prolong battery life, the APDé (Automatic Power...
...stored in memory, follow the directions in Appendix C. 14 Chapter 2: Operating the Calculator The TI-92 Plus uses four AA alkaline batteries and also has a back-up lithium battery. To replace the batteries in progress, unless the program is called APD. However: ¦ You cannot use 2 ® if...displays the Home screen (regardless of the ´ key. APD does not occur if a calculation or program is in either of the following keys to turn off through APD, the TI-89 / TI-92 Plus returns to whichever application you used ). To prolong battery life, the APDé (Automatic Power...
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...restore the default. Chapter 2: Operating the Calculator 37 Commonly accented characters such as described in the entry line and pressing ¸. Solve † Unit ‡ Symbol Internat'l TI.89: 2 ˆ TI.92 Plus: ˆ Tool TI.89: 2 ‰ TI.92 Plus: ‰ Function Common variable names. ... the normal toolbar menu. Using the Custom Menu The TI-89 / TI-92 Plus has a custom menu that menu was created with a program (Chapter 17), it can be recreated later by entering CustmOn or CustmOff in Chapter 17: Programming. ClrHome, NewProb, and CustmOff. Menu ƒ Var...
...restore the default. Chapter 2: Operating the Calculator 37 Commonly accented characters such as described in the entry line and pressing ¸. Solve † Unit ‡ Symbol Internat'l TI.89: 2 ˆ TI.92 Plus: ˆ Tool TI.89: 2 ‰ TI.92 Plus: ‰ Function Common variable names. ... the normal toolbar menu. Using the Custom Menu The TI-89 / TI-92 Plus has a custom menu that menu was created with a program (Chapter 17), it can be recreated later by entering CustmOn or CustmOff in Chapter 17: Programming. ClrHome, NewProb, and CustmOff. Menu ƒ Var...
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...or letter for viewing a graph (Chapter 6). Display graphs (Chapter 6). Select an application. Set window dimensions for that application. Enter and edit a text session (Chapter 18). Enter expressions and instructions, and perform calculations. 38 Chapter 2: Operating the Calculator Either: ¦ Use ...programs and functions (Chapter 17). Enter an expression or equation, define values for all but one variable, and then solve for graphing (Chapters 6 - 11). You can access commonly used applications directly from the keyboard. Selecting an Application The TI-89 / TI-92 Plus...
...or letter for viewing a graph (Chapter 6). Display graphs (Chapter 6). Select an application. Set window dimensions for that application. Enter and edit a text session (Chapter 18). Enter expressions and instructions, and perform calculations. 38 Chapter 2: Operating the Calculator Either: ¦ Use ...programs and functions (Chapter 17). Enter an expression or equation, define values for all but one variable, and then solve for graphing (Chapters 6 - 11). You can access commonly used applications directly from the keyboard. Selecting an Application The TI-89 / TI-92 Plus...
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...programs. ƒ Help is reserved for a future online help Flash application. The next time you display the list, it starts at the top of the list. ¦ To exit the CATALOG without selecting a command, press N. 44 Chapter 2: Operating the Calculator Displaying the CATALOG To display the CATALOG dialog box, press: TI.89: ½ TI.92 Plus...: 2 ½ The CATALOG defaults to „ Built-in TI-89 / TI-92 Plus command (functions and instructions...
...programs. ƒ Help is reserved for a future online help Flash application. The next time you display the list, it starts at the top of the list. ¦ To exit the CATALOG without selecting a command, press N. 44 Chapter 2: Operating the Calculator Displaying the CATALOG To display the CATALOG dialog box, press: TI.89: ½ TI.92 Plus...: 2 ½ The CATALOG defaults to „ Built-in TI-89 / TI-92 Plus command (functions and instructions...
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...to access them. If you do not press j first. Press: TI.89: ½ TI.92 Plus: 2 ½ 2. Selecting a User-Defined Function or Program Note: Use the VAR-LINK screen to create and run a program. When you select a function or program, its name is dimmed if you should position the cursor as necessary... with a specified letter The letter key. (On the TI-89, do , you need to press j or 2 ™ again before you do not press j first. If you can type a letter.) You can type a letter.) 46 Chapter 2: Operating the Calculator See Chapter 21. 3. Move the ú indicator to...
...to access them. If you do not press j first. Press: TI.89: ½ TI.92 Plus: 2 ½ 2. Selecting a User-Defined Function or Program Note: Use the VAR-LINK screen to create and run a program. When you select a function or program, its name is dimmed if you should position the cursor as necessary... with a specified letter The letter key. (On the TI-89, do , you need to press j or 2 ™ again before you do not press j first. If you can type a letter.) You can type a letter.) 46 Chapter 2: Operating the Calculator See Chapter 21. 3. Move the ú indicator to...
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...show the number of the status line Busy/Pause, depends on the TI-92 Plus.) Graph Mode Indicates the type of graphs that can be modified. 54 Chapter 2: Operating the Calculator PAUSE Œ You paused a graph or program. To change the Exact/Approx mode, use the 3 key. ... differential equations Battery Displayed only when the batteries are calculated and displayed. History Pairs, The information shown in the current editor (Data/Matrix Editor, Program Editor, or Text Editor) is split to show two independent graphs, this part of entry/answer pairs in progress. ...
...show the number of the status line Busy/Pause, depends on the TI-92 Plus.) Graph Mode Indicates the type of graphs that can be modified. 54 Chapter 2: Operating the Calculator PAUSE Œ You paused a graph or program. To change the Exact/Approx mode, use the 3 key. ... differential equations Battery Displayed only when the batteries are calculated and displayed. History Pairs, The information shown in the current editor (Data/Matrix Editor, Program Editor, or Text Editor) is split to show two independent graphs, this part of entry/answer pairs in progress. ...
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...expression (or statement). cube(x) = x3 1 xroot(x,y) = yx Definition Argument list Function name Definition Argument list Function name When defining functions and programs, use as many arguments as variable names. For example, cube(n) = xò gives unexpected results when you need to repeat the same expression ... the argument list, be a great time-saver when you evaluate the function. You can also extend your TI-89 / TI-92 Plus's capabilities beyond the built-in the arguments for information on creating a user-defined function. Chapter 5: Additional Home Screen Topics 97
...expression (or statement). cube(x) = x3 1 xroot(x,y) = yx Definition Argument list Function name Definition Argument list Function name When defining functions and programs, use as many arguments as variable names. For example, cube(n) = xò gives unexpected results when you need to repeat the same expression ... the argument list, be a great time-saver when you evaluate the function. You can also extend your TI-89 / TI-92 Plus's capabilities beyond the built-in the arguments for information on creating a user-defined function. Chapter 5: Additional Home Screen Topics 97
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... Func Local temp,i If fPart(nn)ƒ0 or nn0 Return "bad argument" 0! For information about similarities and differences between functions and programs, refer to include colons. Use a colon to Appendix A. For example, suppose you must begin and end the function. Returns the sum. ...of reciprocals based on an entered integer (n): 1 n + 1 nì 1 + ... + 1 1 Variables not in the argument list must be used in the Program Editor than on a single line. Returns a message if nn is not an integer or if nn0. Evaluate it by itself or include it first...
... Func Local temp,i If fPart(nn)ƒ0 or nn0 Return "bad argument" 0! For information about similarities and differences between functions and programs, refer to include colons. Use a colon to Appendix A. For example, suppose you must begin and end the function. Returns the sum. ...of reciprocals based on an entered integer (n): 1 n + 1 nì 1 + ... + 1 1 Variables not in the argument list must be used in the Program Editor than on a single line. Returns a message if nn is not an integer or if nn0. Evaluate it by itself or include it first...
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... From the VAR-LINK screen, highlight the function and display the Contents menu. TI.89: 2 ˆ TI.92 Plus: ˆ - or - From the Program Editor, open the function, edit it, and save the new definition. - From the Program Editor, open the function. (Refer to Chapter 17.) Edit the definition From...press 2 £. Type the function name but you cannot use § or Define to save your changes. (Refer to display the VAR-LINK screen. TI.92 Plus: 2 ½ ... To: Display a list of all user-defined functions Do this: Press 2 ° to Chapter 17.) Chapter 5: Additional Home Screen...
... From the VAR-LINK screen, highlight the function and display the Contents menu. TI.89: 2 ˆ TI.92 Plus: ˆ - or - From the Program Editor, open the function, edit it, and save the new definition. - From the Program Editor, open the function. (Refer to Chapter 17.) Edit the definition From...press 2 £. Type the function name but you cannot use § or Define to save your changes. (Refer to display the VAR-LINK screen. TI.92 Plus: 2 ½ ... To: Display a list of all user-defined functions Do this: Press 2 ° to Chapter 17.) Chapter 5: Additional Home Screen...
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... to function 99. From the Y= Editor: To erase: A function from the function list A function from the Home screen or a program. ¦ Use the Define and Graph commands. However, if you want them to a function variable. Press ƒ and then select 8:Clear Functions. You don't have almost... any stat plots (Chapter 16). From the Home Screen or a Program Tip: User-defined functions can also define and evaluate a...
... to function 99. From the Y= Editor: To erase: A function from the function list A function from the Home screen or a program. ¦ Use the Define and Graph commands. However, if you want them to a function variable. Press ƒ and then select 8:Clear Functions. You don't have almost... any stat plots (Chapter 16). From the Home Screen or a Program Tip: User-defined functions can also define and evaluate a...
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...or O 2 to highlight the function. 2. Selected Deselected If PLOT numbers are displayed, those stat plots are defined in the Y= Editor, you want to graph. In this : A specified function 1. it ; To select or deselect: Do this example, Plots 1 and 2 are selected. All functions 1. This ...selects a deselected function or deselects a selected function. From the Home Screen or a Program You can select the ones you can also select or deselect functions from the Home screen or a program. ¦ Use the FnOn and FnOff commands (available from the Home screen's †...
...or O 2 to highlight the function. 2. Selected Deselected If PLOT numbers are displayed, those stat plots are defined in the Y= Editor, you want to graph. In this : A specified function 1. it ; To select or deselect: Do this example, Plots 1 and 2 are selected. All functions 1. This ...selects a deselected function or deselects a selected function. From the Home Screen or a Program You can select the ones you can also select or deselect functions from the Home screen or a program. ¦ Use the FnOn and FnOff commands (available from the Home screen's †...
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...dot at each plotted point. Displays a solid box at each plotted point. Shades the area below the graph. If You Use Above or Below Shading The TI-89 / TI-92 Plus has four shading patterns, used on a rotating basis. When shaded areas intersect, their patterns overlap. Setting ...to the Style command in Appendix A. 112 Chapter 6: Basic Function Graphing Shades the area above the graph. If you can also set a function's style from the Home screen or a Screen or a Program program. This is useful when graphing multiple functions. The next shaded function uses the second pattern, ...
...dot at each plotted point. Displays a solid box at each plotted point. Shades the area below the graph. If You Use Above or Below Shading The TI-89 / TI-92 Plus has four shading patterns, used on a rotating basis. When shaded areas intersect, their patterns overlap. Setting ...to the Style command in Appendix A. 112 Chapter 6: Basic Function Graphing Shades the area above the graph. If you can also set a function's style from the Home screen or a Screen or a Program program. This is useful when graphing multiple functions. The next shaded function uses the second pattern, ...
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...166; At 10, functions are stored as you move the cursor to the Window variables from the Screen or a Program Home screen or a program. Chapter 6: Basic Function Graphing 113 Displaying Window Variables in the Window Editor Press ¥ $ or O 3 to remove the highlighting; xres ...Sets pixel resolution (1 through 10) for function graphs. or - ¦ Press A or B to display the Window Editor. you...
...166; At 10, functions are stored as you move the cursor to the Window variables from the Screen or a Program Home screen or a program. Chapter 6: Basic Function Graphing 113 Displaying Window Variables in the Window Editor Press ¥ $ or O 3 to remove the highlighting; xres ...Sets pixel resolution (1 through 10) for function graphs. or - ¦ Press A or B to display the Window Editor. you...
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...the height of the screen. You can also press 2 ¿ and use the Greek menu. TI-92 Plus: To type f or ψ, press 2 G F or 2 G Y respectively. If 90...TI-89: To type f or ψ, press ¥ c j [F] or ¥ c Ú, respectively. z1(x,y)=(x3yì y3x) / 390 In this example, eyeq=20 and eyef=70 eyeψ=0 eyeψ=45 z=10 z=ë10 As the z axis rotates 90¡, its original length. eyeψ=90 From the Home Screen or a Program...;=90, the z axis runs the width of the screen. Chapter 10: 3D Graphing 163 z1(x,y) = (x3y - You can change eyeψ to fit the ...
...the height of the screen. You can also press 2 ¿ and use the Greek menu. TI-92 Plus: To type f or ψ, press 2 G F or 2 G Y respectively. If 90...TI-89: To type f or ψ, press ¥ c j [F] or ¥ c Ú, respectively. z1(x,y)=(x3yì y3x) / 390 In this example, eyeq=20 and eyef=70 eyeψ=0 eyeψ=45 z=10 z=ë10 As the z axis rotates 90¡, its original length. eyeψ=90 From the Home Screen or a Program...;=90, the z axis runs the width of the screen. Chapter 10: 3D Graphing 163 z1(x,y) = (x3y - You can change eyeψ to fit the ...
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...: x < ìp x , ìp and x < 0 x , 0 Use expression: 4 sin(x) 2x + 6 6 ìxñ Note: For information about similarities and differences between functions and programs, refer to create a multi-statement, user-defined function. Func If x=-p and x Tip: Graph math results may want to Chapter 17. Using a MultiStatement, UserDefined Function For three or more pieces, you may vary...
...: x < ìp x , ìp and x < 0 x , 0 Use expression: 4 sin(x) 2x + 6 6 ìxñ Note: For information about similarities and differences between functions and programs, refer to create a multi-statement, user-defined function. Func If x=-p and x Tip: Graph math results may want to Chapter 17. Using a MultiStatement, UserDefined Function For three or more pieces, you may vary...