User Manual
Page 12
.... To restore the screen, press and release y, and then press and hold } until the display reappears. Note: The operating period following the first low-battery message could be replaced. TI-83 Plus Operating the TI-83 Plus Silver Edition 9 All memory should... be retained. To replace the batteries without losing any information in memory, follow the steps in Appendix B. After this period, the TI-83 Plus will turn off automatically and the unit will continue to 0, the display may become completely blank...
.... To restore the screen, press and release y, and then press and hold } until the display reappears. Note: The operating period following the first low-battery message could be replaced. TI-83 Plus Operating the TI-83 Plus Silver Edition 9 All memory should... be retained. To replace the batteries without losing any information in memory, follow the steps in Appendix B. After this period, the TI-83 Plus will turn off automatically and the unit will continue to 0, the display may become completely blank...
User Manual
Page 20
...an expression; this key repeats. TI-83 Plus Operating the TI-83 Plus Silver Edition 17 Deletes a character at the cursor; In an editor, clears the expression or value where the cursor is located; On a line with text on the home screen, } moves the cursor to .... On the top line of an expression on the home screen, clears the current line. On a blank line on the home screen, clears everything on the home screen, † moves the cursor to the beginning of the expression. these keys repeat. these keys repeat. TI-83 Plus Edit Keys Keystrokes ~ or | } or † y |...
...an expression; this key repeats. TI-83 Plus Operating the TI-83 Plus Silver Edition 17 Deletes a character at the cursor; In an editor, clears the expression or value where the cursor is located; On a line with text on the home screen, } moves the cursor to .... On the top line of an expression on the home screen, clears the current line. On a blank line on the home screen, clears everything on the home screen, † moves the cursor to the beginning of the expression. these keys repeat. these keys repeat. TI-83 Plus Edit Keys Keystrokes ~ or | } or † y |...
User Manual
Page 23
Press Í. for example, Func or Float. From a blank program command line, select the mode setting from a program by entering the name of the setting that you want to change mode settings, follow these ... a two-digit exponent. Press ~ or | to move the cursor to the setting you want . 3. TI-83 Plus Operating the TI-83 Plus Silver Edition 20 Setting a Mode from a Program You can set a mode from the mode screen; the instruction is displayed on the home screen. Numeric answers can enter a number in any format. Press † or } to move the...
Press Í. for example, Func or Float. From a blank program command line, select the mode setting from a program by entering the name of the setting that you want to change mode settings, follow these ... a two-digit exponent. Press ~ or | to move the cursor to the setting you want . 3. TI-83 Plus Operating the TI-83 Plus Silver Edition 20 Setting a Mode from a Program You can set a mode from the mode screen; the instruction is displayed on the home screen. Numeric answers can enter a number in any format. Press † or } to move the...
User Manual
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...TI-83 Plus Silver Edition 29 The value can be an expression. 2. If you want to the cursor location. 3. Press Í. When an expression containing the name of a variable is evaluated, the value of the variable to which you want to the variable. Press ¿. ! To store a value to and recalled from the home screen... or a program using variable names. Storing Variable Values Storing Values in a Variable Values are stored to a variable from memory using the ¿ key, begin on a blank line and follow these steps. 1.
...TI-83 Plus Silver Edition 29 The value can be an expression. 2. If you want to the cursor location. 3. Press Í. When an expression containing the name of a variable is evaluated, the value of the variable to which you want to the variable. Press ¿. ! To store a value to and recalled from the home screen... or a program using variable names. Storing Variable Values Storing Values in a Variable Values are stored to a variable from memory using the ¿ key, begin on a blank line and follow these steps. 1.
User Manual
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...) You can only be able to the home screen, you won't be seen and unarchived. Archived variables cannot be edited or deleted inadvertently. TI-83 Plus Operating the TI-83 Plus Silver Edition 30 Archived variables are unarchived. . They can archive... data, programs, or other variables in memory but if you will see its contents or edit it and paste the name L1 to see that L1 exists in a section of a variable, enter the name on a blank line on the home screen...
...) You can only be able to the home screen, you won't be seen and unarchived. Archived variables cannot be edited or deleted inadvertently. TI-83 Plus Operating the TI-83 Plus Silver Edition 30 Archived variables are unarchived. . They can archive... data, programs, or other variables in memory but if you will see its contents or edit it and paste the name L1 to see that L1 exists in a section of a variable, enter the name on a blank line on the home screen...
User Manual
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Press y Z to copy the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9 Í TI-83 Plus Operating the TI-83 Plus Silver Edition 37 When the expression is evaluated, the TI-83 Plus uses the value of Ans in the next expression without entering the value again or pressing y...places. On a blank line on the home screen, enter the function. Calculate the area of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Continuing an Expression You can use Ans as the first entry in the calculation. The TI-83 Plus pastes the variable name...
Press y Z to copy the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9 Í TI-83 Plus Operating the TI-83 Plus Silver Edition 37 When the expression is evaluated, the TI-83 Plus uses the value of Ans in the next expression without entering the value again or pressing y...places. On a blank line on the home screen, enter the function. Calculate the area of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Continuing an Expression You can use Ans as the first entry in the calculation. The TI-83 Plus pastes the variable name...
User Manual
Page 115
As you enter the first character, the = is highlighted, indicating that the function is stored to select 1:Function from the home screen or a program, begin on a blank line and follow these steps. 1. Press ƒ [ã], enter the expression, and then press ƒ [ã] again. 2.... selected. Press ~ 1 to the variable Yn as X. TI-83 Plus Function Graphing 112 • You may use functions and variables (including matrices and lists) in the function is not plotted; Defining a Function from the Home Screen or a Program To define a function from the VARS Y.VARS menu...
As you enter the first character, the = is highlighted, indicating that the function is stored to select 1:Function from the home screen or a program, begin on a blank line and follow these steps. 1. Press ƒ [ã], enter the expression, and then press ƒ [ã] again. 2.... selected. Press ~ 1 to the variable Yn as X. TI-83 Plus Function Graphing 112 • You may use functions and variables (including matrices and lists) in the function is not plotted; Defining a Function from the Home Screen or a Program To define a function from the VARS Y.VARS menu...
User Manual
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... on/off status of the Y= editor). Selecting and Deselecting Functions from the Home Screen or a Program To select or deselect a function from the Y= editor, press } and ~ to place the cursor on Plot1, Plot2, or Plot3, and then press Í. TI-83 Plus Function Graphing 115 Press ~ to display the ON/OFF secondary menu... Y.VARS menu. 2. Turning On or Turning Off a Stat Plot in the Y= editor, use Plot1 Plot2 Plot3 (the top line of a stat plot from the home screen or a program, begin on a blank line and follow these steps. 1. To change the on/off .
... on/off status of the Y= editor). Selecting and Deselecting Functions from the Home Screen or a Program To select or deselect a function from the Y= editor, press } and ~ to place the cursor on Plot1, Plot2, or Plot3, and then press Í. TI-83 Plus Function Graphing 115 Press ~ to display the ON/OFF secondary menu... Y.VARS menu. 2. Turning On or Turning Off a Stat Plot in the Y= editor, use Plot1 Plot2 Plot3 (the top line of a stat plot from the home screen or a program, begin on a blank line and follow these steps. 1. To change the on/off .
User Manual
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...144; to display the Seq window variables (U/V/W secondary menu). 5. Press Í to the current cursor location. 6. TI-83 Plus Function Graphing 123 Storing to a Window Variable from the Home Screen or a Program To store a value, which you want to store a value. Select the window variable to which ...can be an expression, to store. 2. The name of the variable is pasted to complete the instruction. Enter the value you want to a window variable, begin on a blank...
...144; to display the Seq window variables (U/V/W secondary menu). 5. Press Í to the current cursor location. 6. TI-83 Plus Function Graphing 123 Storing to a Window Variable from the Home Screen or a Program To store a value, which you want to store a value. Select the window variable to which ...can be an expression, to store. 2. The name of the variable is pasted to complete the instruction. Enter the value you want to a window variable, begin on a blank...
User Manual
Page 138
...appropriately. When you enter the first digit, an X= prompt and the number you move the trace cursor beyond the top or bottom of the screen, the coordinate values at an X value, the Y value is updated. Moving the Trace Cursor from Function to Function To move the trace ...to function, press † and }. You can enter an expression at the same X value. If ExprOn format is selected, the expression is blank. The value must TI-83 Plus Function Graphing 135 When the trace cursor moves along a function, the Y value is , Y=Yn(X). that is calculated from function to each ...
...appropriately. When you enter the first digit, an X= prompt and the number you move the trace cursor beyond the top or bottom of the screen, the coordinate values at an X value, the Y value is updated. Moving the Trace Cursor from Function to Function To move the trace ...to function, press † and }. You can enter an expression at the same X value. If ExprOn format is selected, the expression is blank. The value must TI-83 Plus Function Graphing 135 When the trace cursor moves along a function, the Y value is , Y=Yn(X). that is calculated from function to each ...
User Manual
Page 220
... drawn elements. Note: Before you clear drawings, you display the graph again, all drawings from the home screen or a program, begin on a blank line on the home screen or in the program editor. Press Í. TI-83 Plus Draw Instructions 217 To clear drawings from the currently displayed graph, select 1:ClrDraw from the DRAW menu. The...
... drawn elements. Note: Before you clear drawings, you display the graph again, all drawings from the home screen or a program, begin on a blank line on the home screen or in the program editor. Press Í. TI-83 Plus Draw Instructions 217 To clear drawings from the currently displayed graph, select 1:ClrDraw from the DRAW menu. The...
User Manual
Page 258
...( Instruction For the Output( instruction: • In Horiz mode, row must be {16. Output(row,column,"text") Setting a Split-Screen Mode from the Home Screen or a Program To set when the instruction is encountered during program execution. Select Horiz or G.T. It remains in the program editor. ... program editor from a program, follow these steps. 1. Note: You also can paste Horiz or G.T to the cursor location. TI-83 Plus Split Screen 255 The instruction is on a blank line in effect after execution. The mode is set Horiz or G.T from the CATALOG (Chapter 15). column must be {45;...
...( Instruction For the Output( instruction: • In Horiz mode, row must be {16. Output(row,column,"text") Setting a Split-Screen Mode from the Home Screen or a Program To set when the instruction is encountered during program execution. Select Horiz or G.T. It remains in the program editor. ... program editor from a program, follow these steps. 1. Note: You also can paste Horiz or G.T to the cursor location. TI-83 Plus Split Screen 255 The instruction is on a blank line in effect after execution. The mode is set Horiz or G.T from the CATALOG (Chapter 15). column must be {45;...
User Manual
Page 286
... fraction form. Chapter 11: Lists Getting Started: Generating a Sequence Getting Started is a fast-paced introduction. Read the chapter for details. TI-83 Plus Lists 283 Begin this example on a blank line on the home screen. 1. Press 1 ¥ ƒ [A] ¡ ¢ ƒ [A] ¢ 1 ¢ 8 ¢ 1 ¤ to display the LIST OPS menu. 2. Press y 9 ~ to enter the...
... fraction form. Chapter 11: Lists Getting Started: Generating a Sequence Getting Started is a fast-paced introduction. Read the chapter for details. TI-83 Plus Lists 283 Begin this example on a blank line on the home screen. 1. Press 1 ¥ ƒ [A] ¡ ¢ ƒ [A] ¢ 1 ¢ 8 ¢ 1 ¤ to display the LIST OPS menu. 2. Press y 9 ~ to enter the...
User Manual
Page 297
...editing L3 updated ÙADD10, but it is attached to L4. The last screen shows that is not attached to L3. The next screen shows another list, L4. On the next line, L6!L3(1):L3 changes the first element in a Program To attach a formula to L6, and then redisplays L3. TI-83 Plus... Lists 294 Attaching a Formula to a List on the home screen or from a blank line on the Home Screen or in L3 to a list name from a program, follow these steps. The elements of L4 are...
...editing L3 updated ÙADD10, but it is attached to L4. The last screen shows that is not attached to L3. The next screen shows another list, L4. On the next line, L6!L3(1):L3 changes the first element in a Program To attach a formula to L6, and then redisplays L3. TI-83 Plus... Lists 294 Attaching a Formula to a List on the home screen or from a blank line on the Home Screen or in L3 to a list name from a program, follow these steps. The elements of L4 are...
User Manual
Page 487
... in a program, follow these steps. 1. Entering and Using Strings What Is a String? A string is a sequence of the string. 2. On the TI-83 Plus, a string has two primary applications. • It defines text to indicate the beginning of characters that you combine to form a string. • Count... as one character. • Count each instruction or function name as one character. Entering a String To enter a string on a blank line on the home screen or in a program. Enter the characters that you enclose within quotation marks. Characters are the units that comprise the string.
... in a program, follow these steps. 1. Entering and Using Strings What Is a String? A string is a sequence of the string. 2. On the TI-83 Plus, a string has two primary applications. • It defines text to indicate the beginning of characters that you combine to form a string. • Count... as one character. • Count each instruction or function name as one character. Entering a String To enter a string on a blank line on the home screen or in a program. Enter the characters that you enclose within quotation marks. Characters are the units that comprise the string.
User Manual
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.... 3. Press Í. TI-83 Plus CATALOG, Strings, Hyperbolic Functions 485 An ellipsis (...) indicates that the string continues beyond the screen. To scroll the entire string, press ~ and |. Note: Quotation marks do not count as string characters. "string" 4. On the home screen, the string is displayed on... the next line without quotations. • Use any combination of numbers, letters, function names, or instruction names to create the string. • To enter a blank space, press To enter several alpha characters...
.... 3. Press Í. TI-83 Plus CATALOG, Strings, Hyperbolic Functions 485 An ellipsis (...) indicates that the string continues beyond the screen. To scroll the entire string, press ~ and |. Note: Quotation marks do not count as string characters. "string" 4. On the home screen, the string is displayed on... the next line without quotations. • Use any combination of numbers, letters, function names, or instruction names to create the string. • To enter a blank space, press To enter several alpha characters...
User Manual
Page 508
... the home screen and follow these steps. 1. The TI-83 Plus checks for errors as each command is pasted to display the PRGM EXEC menu. 2. Press to the home screen (for example, prgmCYLINDER). 3. Select a program name from the PRGM EXEC menu. prgmname is executed (Chapter 1). Executing a Program To execute a program, begin on a blank line on...
... the home screen and follow these steps. 1. The TI-83 Plus checks for errors as each command is pasted to display the PRGM EXEC menu. 2. Press to the home screen (for example, prgmCYLINDER). 3. Select a program name from the PRGM EXEC menu. prgmname is executed (Chapter 1). Executing a Program To execute a program, begin on a blank line on...
User Manual
Page 612
Note: When you clear memory, the contrast sometimes changes. If the screen is displayed on the home screen. Read the message below the RESET MEMORY menu. • To cancel the reset and return to the home screen, press Í. • To continue with the reset, select 2:Reset. TI-83 Plus Memory and Variable Management 609 3. The message MEM cleared is faded or blank, adjust the contrast by pressing y } or †.
Note: When you clear memory, the contrast sometimes changes. If the screen is displayed on the home screen. Read the message below the RESET MEMORY menu. • To cancel the reset and return to the home screen, press Í. • To continue with the reset, select 2:Reset. TI-83 Plus Memory and Variable Management 609 3. The message MEM cleared is faded or blank, adjust the contrast by pressing y } or †.