User Manual
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Table of Contents TI-86 Quick Start 1 Preparing to Use Your New TI-86 2 Installing the AAA Batteries 2 Turning On and Turning Off the TI-86 2 Adjusting the Contrast 2 Resetting All Memory and Defaults 3 Calculating on the Home Screen 3 Calculating the Sine of a Number 3 Storing the Last Answer to a Variable 3 Using a Variable in an Expression 4 Editing an Expression 4 Displaying a Complex Number...
Table of Contents TI-86 Quick Start 1 Preparing to Use Your New TI-86 2 Installing the AAA Batteries 2 Turning On and Turning Off the TI-86 2 Adjusting the Contrast 2 Resetting All Memory and Defaults 3 Calculating on the Home Screen 3 Calculating the Sine of a Number 3 Storing the Last Answer to a Variable 3 Using a Variable in an Expression 4 Editing an Expression 4 Displaying a Complex Number...
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...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...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-86 Menus 31 Displaying a Menu 31 The Menu Keys 32 Selecting a Menu Item 32 Exiting (Removing...
...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...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-86 Menus 31 Displaying a Menu 31 The Menu Keys 32 Selecting a Menu Item 32 Exiting (Removing...
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...àExtrapolate Editor 53 The CALC (Calculus) Menu 54 The TEST (Relational) Menu 55 Using Tests in Expressions and Instructions 56 Chapter 4: Constants, Conversions, Bases, and Complex Numbers 57 Using Built-In and User-Created Constants 58 The CONS (Constants) Menu 58 The CONS BLTIN... (Built-In Constants) Menu 58 TI-86 Table of Contents v Creating or Redefining a User-Created Constant 60 The Constant...
...àExtrapolate Editor 53 The CALC (Calculus) Menu 54 The TEST (Relational) Menu 55 Using Tests in Expressions and Instructions 56 Chapter 4: Constants, Conversions, Bases, and Complex Numbers 57 Using Built-In and User-Created Constants 58 The CONS (Constants) Menu 58 The CONS BLTIN... (Built-In Constants) Menu 58 TI-86 Table of Contents v Creating or Redefining a User-Created Constant 60 The Constant...
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vi TI-86 Table of Contents The BASE CONV (Conversion) Menu 68 Converting Number Bases 68 The BASE BOOL (Boolean) Menu 68 Results of Boolean Operations 69 The BASE BIT Menu 69 Using Complex Numbers 70 Complex Results 70 Using a Complex Number in an Expression 71 The CPLX (Complex Number... or Stopping a Graph in Progress 85 Modifying a Drawn Graph 85 Graphing a Family of Curves 86 Smart Graph 86 Chapter 6: Graph Tools 87 Graph Tools on the TI-86 88 The GRAPH Menu 88 Using the Free-Moving Cursor 89 Graphing Accuracy 89 Tracing a Graph 90 Stopping and Resuming a Trace ...
vi TI-86 Table of Contents The BASE CONV (Conversion) Menu 68 Converting Number Bases 68 The BASE BOOL (Boolean) Menu 68 Results of Boolean Operations 69 The BASE BIT Menu 69 Using Complex Numbers 70 Complex Results 70 Using a Complex Number in an Expression 71 The CPLX (Complex Number... or Stopping a Graph in Progress 85 Modifying a Drawn Graph 85 Graphing a Family of Curves 86 Smart Graph 86 Chapter 6: Graph Tools 87 Graph Tools on the TI-86 88 The GRAPH Menu 88 Using the Free-Moving Cursor 89 Graphing Accuracy 89 Tracing a Graph 90 Stopping and Resuming a Trace ...
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...Tables 109 Displaying the Table 110 TABLE Menu 110 The Table 110 Independent and Dependent Variables in the Table 111 Navigating the Table 111 TI-86 Table of Contents vii The Table Menus 112 Setting Up the Table 113 Viewing and Editing Dependent Variable Equations 114 Clearing the Table ... Displaying the Polar Equation Editor 118 Setting the Graph Screen Window Variables 118 Setting the Graph Format 119 Displaying the Graph 119 Using Graph Tools in Pol Graphing Mode 119 The Free-Moving Cursor 119 Tracing a Polar Equation 120 Moving the Trace Cursor to a q ...
...Tables 109 Displaying the Table 110 TABLE Menu 110 The Table 110 Independent and Dependent Variables in the Table 111 Navigating the Table 111 TI-86 Table of Contents vii The Table Menus 112 Setting Up the Table 113 Viewing and Editing Dependent Variable Equations 114 Clearing the Table ... Displaying the Polar Equation Editor 118 Setting the Graph Screen Window Variables 118 Setting the Graph Format 119 Displaying the Graph 119 Using Graph Tools in Pol Graphing Mode 119 The Free-Moving Cursor 119 Tracing a Polar Equation 120 Moving the Trace Cursor to a q ...
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viii TI-86 Table of Contents Chapter 9: Parametric Graphing 123 Preview: Parametric Graphing ...Equation 127 Setting the Graph Screen Window Variables 127 Setting the Graph Format 128 Displaying the Graph 128 Using Graph Tools in Param Graphing Mode 128 The Free-Moving Cursor 128 Tracing a Parametric Function 128 Moving the ...DirFld Format 141 Graphing a System of Equations in FldOff Format 142 Solving a Differential Equation for a Specified Value 144 Using Graph Tools in DifEq Graphing Mode 144 The Free-Moving Cursor 144 Tracing a Differential Equation 144 Moving the Trace ...
viii TI-86 Table of Contents Chapter 9: Parametric Graphing 123 Preview: Parametric Graphing ...Equation 127 Setting the Graph Screen Window Variables 127 Setting the Graph Format 128 Displaying the Graph 128 Using Graph Tools in Param Graphing Mode 128 The Free-Moving Cursor 128 Tracing a Parametric Function 128 Moving the ...DirFld Format 141 Graphing a System of Equations in FldOff Format 142 Solving a Differential Equation for a Specified Value 144 Using Graph Tools in DifEq Graphing Mode 144 The Free-Moving Cursor 144 Tracing a Differential Equation 144 Moving the Trace ...
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... with Lists 161 Attaching a Formula to a List Name 162 Comparing an Attached List with a Regular List 163 Using the List Editor to Attach a Formula 163 Using the List Editor With Attached-Formula Lists 164 TI-86 Table of Contents ix Executing and Displaying Attached Formulas 164 Handling Errors Related to Attached Formulas 165 Detaching...
... with Lists 161 Attaching a Formula to a List Name 162 Comparing an Attached List with a Regular List 163 Using the List Editor to Attach a Formula 163 Using the List Editor With Attached-Formula Lists 164 TI-86 Table of Contents ix Executing and Displaying Attached Formulas 164 Handling Errors Related to Attached Formulas 165 Detaching...
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... 184 The MATRX CPLX (Complex ) Menu 185 Using Mathematical Functions with Matrices 185 Chapter 14: Statistics 187 Statistical Analysis on the TI-86 188 Setting Up a Statistical Analysis 188 The STAT (Statistics) Menu 188 Entering Statistical Data 189 The LIST NAMES Menu 189 The STAT CALC (Calculations) Menu 189 Automatic Regression Equation Storage 191...
... 184 The MATRX CPLX (Complex ) Menu 185 Using Mathematical Functions with Matrices 185 Chapter 14: Statistics 187 Statistical Analysis on the TI-86 188 Setting Up a Statistical Analysis 188 The STAT (Statistics) Menu 188 Entering Statistical Data 189 The LIST NAMES Menu 189 The STAT CALC (Calculations) Menu 189 Automatic Regression Equation Storage 191...
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... and Deleting a Program 223 Editing a Program 223 Calling a Program from Another Program 224 Copying a Program to Another Program Name 225 Using and Deleting Variables within a Single Program 225 Running an Assembly Language Program 225 Entering and Storing a String 226 The STRNG (String) ... 231 Resetting the TI-86 232 The MEM RESET (Reset) Menu 232 ClrEnt (Clear Entry 232 Chapter 18: The TI-86 Communication Link 233 TI-86 Linking Options 234 Linking Two TI-86s 234 Linking a TI-86 and a TI-85 234 Linking a TI-86 and a CBL 2/CBL or CBR System 234 Linking a TI-86 and a PC ...
... and Deleting a Program 223 Editing a Program 223 Calling a Program from Another Program 224 Copying a Program to Another Program Name 225 Using and Deleting Variables within a Single Program 225 Running an Assembly Language Program 225 Entering and Storing a String 226 The STRNG (String) ... 231 Resetting the TI-86 232 The MEM RESET (Reset) Menu 232 ClrEnt (Clear Entry 232 Chapter 18: The TI-86 Communication Link 233 TI-86 Linking Options 234 Linking Two TI-86s 234 Linking a TI-86 and a TI-85 234 Linking a TI-86 and a CBL 2/CBL or CBR System 234 Linking a TI-86 and a PC ...
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...(Send Data to TI-85) Menu 239 Preparing the Receiving Device 240 Transmitting Data 240 Receiving Transmitted Data 241 Repeating Transmission to Several Devices 242 Error Conditions 242 Insufficient Memory in Receiving Unit 242 Chapter 19: Applications 243 Using Math Operations with ... 260 Chapter 20: A to Z Function and Instruction Reference 261 Quick-Find Locator 262 Alphabetical Listing of Operations 266 Appendix 379 TI-86 Menu Map 380 Handling a Difficulty 392 Error Conditions 393 Equation Operating System (EOS 397 Implied Multiplication 397 Parentheses 397 TOL (The...
...(Send Data to TI-85) Menu 239 Preparing the Receiving Device 240 Transmitting Data 240 Receiving Transmitted Data 241 Repeating Transmission to Several Devices 242 Error Conditions 242 Insufficient Memory in Receiving Unit 242 Chapter 19: Applications 243 Using Math Operations with ... 260 Chapter 20: A to Z Function and Instruction Reference 261 Quick-Find Locator 262 Alphabetical Listing of Operations 266 Appendix 379 TI-86 Menu Map 380 Handling a Difficulty 392 Error Conditions 393 Equation Operating System (EOS 397 Implied Multiplication 397 Parentheses 397 TOL (The...
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TI-86 Quick Start Preparing to Use Your New TI-86 2 Calculating on the Home Screen 3 Plotting Functions on the Graph Screen 9 TI -86 M1 M2 M3 M4 M5 F1 F2 F3 F4 F5
TI-86 Quick Start Preparing to Use Your New TI-86 2 Calculating on the Home Screen 3 Plotting Functions on the Graph Screen 9 TI -86 M1 M2 M3 M4 M5 F1 F2 F3 F4 F5
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... the calculator. RCL = STO BASE U 1 OFF ON CHAR Y 0 Adjusting the Contrast ᕡ Press and release the yellow - Preparing to express - Turning On and Turning Off the TI-86 To turn off automatically. If you must install the batteries, turn off the TI-86, press - . This guidebook uses brackets ( ã and ä ) to Use Your New TI-86 The...
... the calculator. RCL = STO BASE U 1 OFF ON CHAR Y 0 Adjusting the Contrast ᕡ Press and release the yellow - Preparing to express - Turning On and Turning Off the TI-86 To turn off automatically. If you must install the batteries, turn off the TI-86, press - . This guidebook uses brackets ( ã and ä ) to Use Your New TI-86 The...
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On the TI-86, { specifies the beginning of the constant e raised to the 5th, 10th, and 15th powers are displayed as a Result ᕡ Enter the natural log function. ᕢ ... more) Quick Start 5 An ellipsis (...) indicates that the result continues beyond the screen. The result is displayed as in 5N2=3. a negates a value, as a complex number. Using a List with a comma. ᕤ Select the close brace ( } ) from the LIST menu. The results of a list. ᕣ Enter the list elements. Displaying a Complex Number as...
On the TI-86, { specifies the beginning of the constant e raised to the 5th, 10th, and 15th powers are displayed as a Result ᕡ Enter the natural log function. ᕢ ... more) Quick Start 5 An ellipsis (...) indicates that the result continues beyond the screen. The result is displayed as in 5N2=3. a negates a value, as a complex number. Using a List with a comma. ᕤ Select the close brace ( } ) from the LIST menu. The results of a list. ᕣ Enter the list elements. Displaying a Complex Number as...
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Converting Degrees Fahrenheit to designate degrees. The CONV * menu shifts up and TEMP is negative, use parentheses. In this example, if you omit parentheses, the TI-86 converts 4¡F to about L15.5¡C, which it then negates (changes the sign of x2 with respect to x at... to Degrees Celsius ᕡ Display the CONV menu. (:) - ' ᕢ Display the CONV TEMP menu. 8 Quick Start When you press b, the TI-86 stores the expression or instruction you entered to designate Fahrenheit as the ' known measurement unit. ¡F and the conversion symbol ( 4 ) are displayed after...
Converting Degrees Fahrenheit to designate degrees. The CONV * menu shifts up and TEMP is negative, use parentheses. In this example, if you omit parentheses, the TI-86 converts 4¡F to about L15.5¡C, which it then negates (changes the sign of x2 with respect to x at... to Degrees Celsius ᕡ Display the CONV menu. (:) - ' ᕢ Display the CONV TEMP menu. 8 Quick Start When you press b, the TI-86 stores the expression or instruction you entered to designate Fahrenheit as the ' known measurement unit. ¡F and the conversion symbol ( 4 ) are displayed after...
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... assumes you must start here and perform the activities in the sequence in equation variable y1. (:) - Plotting Functions on the Graph Screen The TI-86 plots four types of x. 5 D = 2 E ᕤ Store the expression. The first activity in this section builds upon the activity that... precedes it. b The next section shows how to an equation variable using =, enter the equation variable first, then =, and then the unevaluated expression. Each activity in the Equation Editor ᕡ Display the GRAPH...
... assumes you must start here and perform the activities in the sequence in equation variable y1. (:) - Plotting Functions on the Graph Screen The TI-86 plots four types of x. 5 D = 2 E ᕤ Store the expression. The first activity in this section builds upon the activity that... precedes it. b The next section shows how to an equation variable using =, enter the equation variable first, then =, and then the unevaluated expression. Each activity in the Equation Editor ᕡ Display the GRAPH...
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1 Operating the TI-86 Installing or Replacing Batteries 16 Turning On and Turning Off the TI-86 17 Adjusting the Display Contrast 17 The Home Screen 18 Entering Numbers 19 Entering Other Characters 20 Entering Expressions and Instructions 24 Diagnosing an Error 27 Reusing Previous Entries and the Last Answer 28 Using TI-86 Menus 31 Viewing and Changing Modes 34 TI -86 M1 M2 M3 M4 M5 F1 F2 F3 F4 F5
1 Operating the TI-86 Installing or Replacing Batteries 16 Turning On and Turning Off the TI-86 17 Adjusting the Display Contrast 17 The Home Screen 18 Entering Numbers 19 Entering Other Characters 20 Entering Expressions and Instructions 24 Diagnosing an Error 27 Reusing Previous Entries and the Last Answer 28 Using TI-86 Menus 31 Viewing and Changing Modes 34 TI -86 M1 M2 M3 M4 M5 F1 F2 F3 F4 F5
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Properly dispose of data, do not use your TI-86 frequently, the AAA batteries could last more than two weeks after the low-battery message is inside the battery compartment. ᕦ Replace the battery cover ... compartment, and then push the cover until you do not remove the lithium battery unless four fresh AAA batteries are installed. Eventually, the TI-86 will turn on the calculator. When to the polarity (+ and N) diagram inside the battery compartment, above the key to operate for one or two weeks after the first...
Properly dispose of data, do not use your TI-86 frequently, the AAA batteries could last more than two weeks after the low-battery message is inside the battery compartment. ᕦ Replace the battery cover ... compartment, and then push the cover until you do not remove the lithium battery unless four fresh AAA batteries are installed. Eventually, the TI-86 will turn on the calculator. When to the polarity (+ and N) diagram inside the battery compartment, above the key to operate for one or two weeks after the first...
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... cover in place. All settings and memory contents are retained by pressing - , the TI-86 clears any error. Properly dispose of non-use to the polarity (+ and N) diagram on the TI-86, press ^. ♦ If you previously had turned off the calculator by the Constant MemoryTM feature. Replace the cover and screw. P , RCL = STO OFF...
... cover in place. All settings and memory contents are retained by pressing - , the TI-86 clears any error. Properly dispose of non-use to the polarity (+ and N) diagram on the TI-86, press ^. ♦ If you previously had turned off the calculator by the Constant MemoryTM feature. Replace the cover and screw. P , RCL = STO OFF...
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...0 (lightest) to the home screen from any other screen, press - You also can press $ to eight lines with fresh batteries. l. You need to suit your TI-86, the home screen is a blank screen, except for the entry cursor ( Å ) in the top-right corner indicates the current contrast setting. After all eight...$ to 3 with a maximum of the display. If you set the contrast to adjust the contrast (page 17). To retrieve, edit, and re-execute previous entries, use - ¢ (page 28). 18 Chapter 1: Operating the TI-86 The TI-86 has 40 contrast settings, so each number shifts.
...0 (lightest) to the home screen from any other screen, press - You also can press $ to eight lines with fresh batteries. l. You need to suit your TI-86, the home screen is a blank screen, except for the entry cursor ( Å ) in the top-right corner indicates the current contrast setting. After all eight...$ to 3 with a maximum of the display. If you set the contrast to adjust the contrast (page 17). To retrieve, edit, and re-execute previous entries, use - ¢ (page 28). 18 Chapter 1: Operating the TI-86 The TI-86 has 40 contrast settings, so each number shifts.
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... of the next line. Entry Answer Entry Answer Entering Numbers A symbol or abbreviation of each key's primary function is printed in which the TI-86 evaluates negation and other functions within an expression is typically displayed on the right side of Y Z [. For example, to express a negative number... instructions (Chapter 4). If an answer is displayed to clarify negation when you are two different keys with different uses. The TI-86 on-screen division symbol is a forward slash ( à ), as 1, 2, 3, and so on the screen, an ellipsis (...) is 16. For example, the result of...
... of the next line. Entry Answer Entry Answer Entering Numbers A symbol or abbreviation of each key's primary function is printed in which the TI-86 evaluates negation and other functions within an expression is typically displayed on the right side of Y Z [. For example, to express a negative number... instructions (Chapter 4). If an answer is displayed to clarify negation when you are two different keys with different uses. The TI-86 on-screen division symbol is a forward slash ( à ), as 1, 2, 3, and so on the screen, an ellipsis (...) is 16. For example, the result of...