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... receiver is no guarantee that interference will not occur in a particular installation. Moreover, Texas Instruments shall not be liable to anyone for a particular purpose, regarding any programs or book materials and makes such materials available solely on , you can radiate radio frequency...against the use of these materials by Texas Instruments may cause harmful interference with radio communications. In no event shall Texas Instruments be liable for a Class B digital device, pursuant to Part 15 of the FCC rules. Important Texas Instruments makes no warranty, either expressed or ...
... receiver is no guarantee that interference will not occur in a particular installation. Moreover, Texas Instruments shall not be liable to anyone for a particular purpose, regarding any programs or book materials and makes such materials available solely on , you can radiate radio frequency...against the use of these materials by Texas Instruments may cause harmful interference with radio communications. In no event shall Texas Instruments be liable for a Class B digital device, pursuant to Part 15 of the FCC rules. Important Texas Instruments makes no warranty, either expressed or ...
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... Operations 8-9 Chapter 9: Statistics Getting Started: Building Height and City Size......... Chapter 6: Tables Getting Started: Roots of Statistical Analysis Statistical Variables Statistical Plotting Statistical Analysis in a Program Statistical Plotting in a Program 9-2 9-8 9-9 9-10 9-13 9-14 9-15 9-17 9-18 9-22 9-23 Introduction v
... Operations 8-9 Chapter 9: Statistics Getting Started: Building Height and City Size......... Chapter 6: Tables Getting Started: Roots of Statistical Analysis Statistical Variables Statistical Plotting Statistical Analysis in a Program Statistical Plotting in a Program 9-2 9-8 9-9 9-10 9-13 9-14 9-15 9-17 9-18 9-22 9-23 Introduction v
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... a Die 10-2 About TI-80 Programs 10-4 Creating and Executing Programs 10-5 Editing Programs 10-6 PRGM CTL (Control) Instructions 10-7 PRGM I/O (Input/Output) Instructions 10-11 Calling Other Programs 10-14 Probability Experiments: Coins, Dice, and Spinners ... 11-2 The Unit Circle and Trigonometric Curves 11-3 Program: Newton's Numerical Solve Routine ......... 11-4 Program: Numerical Integration 11-6 Program: Window Variables Store...
... a Die 10-2 About TI-80 Programs 10-4 Creating and Executing Programs 10-5 Editing Programs 10-6 PRGM CTL (Control) Instructions 10-7 PRGM I/O (Input/Output) Instructions 10-11 Calling Other Programs 10-14 Probability Experiments: Coins, Dice, and Spinners ... 11-2 The Unit Circle and Trigonometric Curves 11-3 Program: Newton's Numerical Solve Routine ......... 11-4 Program: Numerical Integration 11-6 Program: Window Variables Store...
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... keyboard and perform calculations with fractions. Fractions Graphing Tables Lists Statistics Programming You can enter and save up to basic calculator operation and the table and function graphing features of the TI-80. You can use Draw operations to evaluate expressions at multiple values ... and also covers other capabilities of this Guidebook describes these features in statistical analysis. Other TI.80 Features Getting Started has introduced you can enter and save programs that include extensive control and input/output instructions (Chapter 10) 14 Getting Started
... keyboard and perform calculations with fractions. Fractions Graphing Tables Lists Statistics Programming You can enter and save up to basic calculator operation and the table and function graphing features of the TI-80. You can use Draw operations to evaluate expressions at multiple values ... and also covers other capabilities of this Guidebook describes these features in statistical analysis. Other TI.80 Features Getting Started has introduced you can enter and save programs that include extensive control and input/output instructions (Chapter 10) 14 Getting Started
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.... Note: APD does not occur if a calculation or program is cleared. ¦ All settings and memory contents are retained by the Constant Memoryé feature. To replace the batteries without any activity. Turning the TI-80 On and Off To turn the TI.80 on . ¦ If you pressed y ® to... the calculator shows the same screen or editor in progress, unless the program is cleared, and the display returns to a blank line on the Home screen. ¦ If a menu was displayed when APD turned the TI-80 off automatically. All settings and memory contents are retained by the Constant Memory...
.... Note: APD does not occur if a calculation or program is cleared. ¦ All settings and memory contents are retained by the Constant Memoryé feature. To replace the batteries without any activity. Turning the TI-80 On and Off To turn the TI.80 on . ¦ If you pressed y ® to... the calculator shows the same screen or editor in progress, unless the program is cleared, and the display returns to a blank line on the Home screen. ¦ If a menu was displayed when APD turned the TI-80 off automatically. All settings and memory contents are retained by the Constant Memory...
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...such as the Window screen (Chapter 4), an expression scrolls to the Home screen from any other screen, press Home Screen y .. 1-4 Operating the TI-80 In the second example below, the open brace without a corresponding close brace indicates that you can view all lines of the display are described in...Returning to the To return to the left and right. The Display The TI.80 displays both text and graphs. Home Screen The primary screen of the TI-80 is displayed on the Home screen, the Y= editor (Chapter 4), or the program editor (Chapter 10) is too long to the beginning of the next...
...such as the Window screen (Chapter 4), an expression scrolls to the Home screen from any other screen, press Home Screen y .. 1-4 Operating the TI-80 In the second example below, the open brace without a corresponding close brace indicates that you can view all lines of the display are described in...Returning to the To return to the left and right. The Display The TI.80 displays both text and graphs. Home Screen The primary screen of the TI-80 is displayed on the Home screen, the Y= editor (Chapter 4), or the program editor (Chapter 10) is too long to the beginning of the next...
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... as a busy indicator. The next keystroke is a 2nd operation. it types over any character. Operating the TI-80 1-5 The next keystroke is an alphabetic character. When the TI-80 is calculating or graphing, a vertical line shows in a program, the busy indicator is full. Busy Indicator Graphs and the screens for viewing and editing tables and...
... as a busy indicator. The next keystroke is a 2nd operation. it types over any character. Operating the TI-80 1-5 The next keystroke is an alphabetic character. When the TI-80 is calculating or graphing, a vertical line shows in a program, the busy indicator is full. Busy Indicator Graphs and the screens for viewing and editing tables and...
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... can use an expression to enter the value. You can use an expression to enter the value. Note: EOS rules determine the order in the program editor (Chapter 10). You cannot type in the same order as implied multiplication of the variables L, O, and G.) Calculate 3.76 ÷ (-7.9 + ...Line To enter more than one expression or instruction on a line, separate them . Expressions An expression is an expression. On the TI-80, you enter an expression in the letters L O G. (If you can enter instructions, which initiate an action, on the Home screen to a...
... can use an expression to enter the value. You can use an expression to enter the value. Note: EOS rules determine the order in the program editor (Chapter 10). You cannot type in the same order as implied multiplication of the variables L, O, and G.) Calculate 3.76 ÷ (-7.9 + ...Line To enter more than one expression or instruction on a line, separate them . Expressions An expression is an expression. On the TI-80, you enter an expression in the letters L O G. (If you can enter instructions, which initiate an action, on the Home screen to a...
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Type of graphing. Type of fraction display. Operating the TI-80 1-9 The settings are retained by the Constant Memory feature when the TI.80 is turned off. Whether to plot simultaneously. Whether to simplify fractions. Press 9 or 6 to move the cursor to the line of the ... is on the following pages. Number of the mode names, and then select the name. The setting that you want . 3. From a blank line in the program editor (Chapter 10), press 3 to change the mode setting: 1. Unit of the mode as an instruction; Whether to another screen. ¦ Press y . Press...
Type of graphing. Type of fraction display. Operating the TI-80 1-9 The settings are retained by the Constant Memory feature when the TI.80 is turned off. Whether to plot simultaneously. Whether to simplify fractions. Press 9 or 6 to move the cursor to the line of the ... is on the following pages. Number of the mode names, and then select the name. The setting that you want . 3. From a blank line in the program editor (Chapter 10), press 3 to change the mode setting: 1. Unit of the mode as an instruction; Whether to another screen. ¦ Press y . Press...
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... eight mode settings. The significant digits can be displayed in 10 digits or the absolute value is less than .001, the TI-80 displays the answer in scientific notation. Place the cursor on the number of the decimal. Modes are calculated or displayed, and how graphs...formats. You can enter a number in 12345.67. The fixed decimal setting lets you selected. The actual value is executed. 1-10 Operating the TI-80 Note: In the program editor, the format for fixed decimal settings is changed to the right of the decimal. You can enter a number in 1.234567í4. Enter ...
... eight mode settings. The significant digits can be displayed in 10 digits or the absolute value is less than .001, the TI-80 displays the answer in scientific notation. Place the cursor on the number of the decimal. Modes are calculated or displayed, and how graphs...formats. You can enter a number in 12345.67. The fixed decimal setting lets you selected. The actual value is executed. 1-10 Operating the TI-80 Note: In the program editor, the format for fixed decimal settings is changed to the right of the decimal. You can enter a number in 1.234567í4. Enter ...
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... equations Statistical plots System variables Names A, B, ..., Z, q (single character only). Program names can enter, name, and use several types of data: numeric values (including fractions), lists, functions, and statistical plots. L1, L2, L3, L4, L5, L6 (on the keyboard). Variable Names On the TI.80 you can be up to lists (Chapter 8), system variables...
... equations Statistical plots System variables Names A, B, ..., Z, q (single character only). Program names can enter, name, and use several types of data: numeric values (including fractions), lists, functions, and statistical plots. L1, L2, L3, L4, L5, L6 (on the keyboard). Variable Names On the TI.80 you can be up to lists (Chapter 8), system variables...
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... To use the current value of a variable in an expression, just in an Expression enter the variable name in one of the function. Operating the TI-80 1-13 Begin on the Home screen, and then press ¸. Storing and Recalling Variable Values Values are stored to and recalled from the Home screen...
... To use the current value of a variable in an expression, just in an Expression enter the variable name in one of the function. Operating the TI-80 1-13 Begin on the Home screen, and then press ¸. Storing and Recalling Variable Values Values are stored to and recalled from the Home screen...
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... press y ±, the variable name ANS is copied to the cursor location. When the expression is evaluated successfully from the Home screen or from a program, the TI.80 stores the answer to represent the last answer in most places. Then calculate the volume of a cylinder of 147 tomatoes. 1.7 p 4.2 ¸ 147...if the plot produces a total of radius 5 meters and height 3.3 meters. On a blank line on the Home screen, enter the function. The TI-80 "types" the variable name ANS followed by 4.2 meters. Using Last Answer (ANS) in an Expression You can use the variable ANS to a ...
... press y ±, the variable name ANS is copied to the cursor location. When the expression is evaluated successfully from the Home screen or from a program, the TI.80 stores the answer to represent the last answer in most places. Then calculate the volume of a cylinder of 147 tomatoes. 1.7 p 4.2 ¸ 147...if the plot produces a total of radius 5 meters and height 3.3 meters. On a blank line on the Home screen, enter the function. The TI-80 "types" the variable name ANS followed by 4.2 meters. Using Last Answer (ANS) in an Expression You can use the variable ANS to a ...
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... want . 3. Use the VARS or Y.VARS menus to display the VARS menu. VARS Menu The VARS menu displays the names of variable you want from a program or the Home screen. Some of the items display more than one menu of X, Y, and T variables. 2: STATISTICS... VARS 1: WINDOW... TBLMIN and @TBL variables....or Y.VARS menu is copied to the cursor location. Select the type of system variables (such as XMIN) and functions (such as TBLMIN. Operating the TI-80 1-19 Names of variable names. Press L or 2 G. It is displayed. 2. You may want to use the names of variable you select/deselect ...
... want . 3. Use the VARS or Y.VARS menus to display the VARS menu. VARS Menu The VARS menu displays the names of variable you want from a program or the Home screen. Some of the items display more than one menu of X, Y, and T variables. 2: STATISTICS... VARS 1: WINDOW... TBLMIN and @TBL variables....or Y.VARS menu is copied to the cursor location. Select the type of system variables (such as XMIN) and functions (such as TBLMIN. Operating the TI-80 1-19 Names of variable names. Press L or 2 G. It is displayed. 2. You may want to use the names of variable you select/deselect ...
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..., not to the program. ¦ If you select QUIT, or press y . Correcting an Error The top line indicates the general type of the error. 2. and look at the expression for syntax errors, especially at and before the cursor location. 3. Diagnosing an Error If the TI-80 detects an error, ...each error message, see Appendix B. ¦ If you return to Appendix B, and read the information about the error message. 4. Error Conditions The TI.80 detects any errors at the time it displays the error screen. Note the type of error, such as SYNTAX or DOMAIN. Correct the expression. ...
..., not to the program. ¦ If you select QUIT, or press y . Correcting an Error The top line indicates the general type of the error. 2. and look at the expression for syntax errors, especially at and before the cursor location. 3. Diagnosing an Error If the TI-80 detects an error, ...each error message, see Appendix B. ¦ If you return to Appendix B, and read the information about the error message. 4. Error Conditions The TI.80 detects any errors at the time it displays the error screen. Note the type of error, such as SYNTAX or DOMAIN. Correct the expression. ...
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... division of quotients only. Math, Angle, and Test Operations 2-7 MATH MATH Operations To display the MATH MATH menu, press I. On the Home screen or from a program, INT÷ (integer divide, MATH MATH, item 1) returns the quotient (or quotient and remainder) resulting from INT÷ is copied to ANS. Functions that are...
... division of quotients only. Math, Angle, and Test Operations 2-7 MATH MATH Operations To display the MATH MATH menu, press I. On the Home screen or from a program, INT÷ (integer divide, MATH MATH, item 1) returns the quotient (or quotient and remainder) resulting from INT÷ is copied to ANS. Functions that are...
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... calculated on an element-by-element basis. Not equal to control the graph of a function over specific values. These functions are often used in programs to control program flow and in graphing to . Relational operators compare valueA and valueB and return 1 if the test is true or 0 if the test is copied...
... calculated on an element-by-element basis. Not equal to control the graph of a function over specific values. These functions are often used in programs to control program flow and in graphing to . Relational operators compare valueA and valueB and return 1 if the test is true or 0 if the test is copied...
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... 7 to place the cursor on the mode that the mode settings are highlighted. The name of graphing on a blank line in the program editor. Setting Graph Modes Pressing 3 displays the current mode settings, as described in this chapter. For function graphing, the graphing mode must...plotted if you must be sure that you graph a function, check to the cursor location. 4-4 Function Graphing Begin on the TI-80 are described in Chapter 1. The TI-80 has two graphing modes. ¦ FUNC (function graphing) ¦ PARAM (parametric graphing) To graph functions, you have ...
... 7 to place the cursor on the mode that the mode settings are highlighted. The name of graphing on a blank line in the program editor. Setting Graph Modes Pressing 3 displays the current mode settings, as described in this chapter. For function graphing, the graphing mode must...plotted if you must be sure that you graph a function, check to the cursor location. 4-4 Function Graphing Begin on the TI-80 are described in Chapter 1. The TI-80 has two graphing modes. ¦ FUNC (function graphing) ¦ PARAM (parametric graphing) To graph functions, you have ...
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...edit it. You can also press M to complete the instruction. "expression"!Yn Leaving the Y= Edit Screen When the instruction is executed, the TI-80 stores the expression in the Y= list and selected (turned on ) the function, and displays the message DONE. The expression is copied to ...turns on ) as , or ). ¦ Press 2 . to return to the cursor location. 4. Make the changes. Defining Functions from the Home Screen or a Program To define a function from the Home screen or from the Y menu. Clearing a Function To clear or erase a function on the Y= edit screen, position the ...
...edit it. You can also press M to complete the instruction. "expression"!Yn Leaving the Y= Edit Screen When the instruction is executed, the TI-80 stores the expression in the Y= list and selected (turned on ) the function, and displays the message DONE. The expression is copied to ...turns on ) as , or ). ¦ Press 2 . to return to the cursor location. 4. Make the changes. Defining Functions from the Home Screen or a Program To define a function from the Home screen or from the Y menu. Clearing a Function To clear or erase a function on the Y= edit screen, position the ...
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... deselected, it is deselected. When you enter or edit a function, it is now deselected. Selecting Functions from the Home Screen or a Program To select functions from the Home screen or a program, begin on ) are graphed. Turning a You can select and deselect ("turn on" and "turn specific functions on the Y= edit screen. Selecting...
... deselected, it is deselected. When you enter or edit a function, it is now deselected. Selecting Functions from the Home Screen or a Program To select functions from the Home screen or a program, begin on ) are graphed. Turning a You can select and deselect ("turn on" and "turn specific functions on the Y= edit screen. Selecting...