User Manual
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...and Clearing Characters 23 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 ... 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) a Menu 33 Viewing and ...
...and Clearing Characters 23 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 ... 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) a Menu 33 Viewing and ...
User Manual
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...TI-86 executes each from left to the beginning of the last expression or instruction. For example, assume that the value before it (Chapter 2). w / / * & & b to paste yMin to the variable after it is displayed as part of the screen. When you pause a graph... characters is stored in progress, press ^. Interrupting a Calculation or Graph To interrupt a calculation or graph in last entry (page 28). When you select a function, instruction, or operator, a symbol comprising one or more expressions or instructions consecutively, separate each entry from the next with a ...
...TI-86 executes each from left to the beginning of the last expression or instruction. For example, assume that the value before it (Chapter 2). w / / * & & b to paste yMin to the variable after it is displayed as part of the screen. When you pause a graph... characters is stored in progress, press ^. Interrupting a Calculation or Graph To interrupt a calculation or graph in last entry (page 28). When you select a function, instruction, or operator, a symbol comprising one or more expressions or instructions consecutively, separate each entry from the next with a ...
User Manual
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...on a Polar Graph The GRAPH DRAW menu items work the same in Pol graphing as described in Chapter 6. The GRAPH MATH Menu 6 / & MATH DRAW FORMT STGDB RCGDB DIST dyàdx dràdq ARC TANLN dràdq Finds the numerical derivative (slope) of a function at a point The distances calculated by DIST ... for a given value of r values. eval in the rectangular coordinate plane. dyàdx and dràdq are the x- 122 Chapter 8: Polar Graphing The other GRAPH MATH menu items are the same as in Func graphing. DRAW instruction coordinates in Pol graphing mode are independent of the...
...on a Polar Graph The GRAPH DRAW menu items work the same in Pol graphing as described in Chapter 6. The GRAPH MATH Menu 6 / & MATH DRAW FORMT STGDB RCGDB DIST dyàdx dràdq ARC TANLN dràdq Finds the numerical derivative (slope) of a function at a point The distances calculated by DIST ... for a given value of r values. eval in the rectangular coordinate plane. dyàdx and dràdq are the x- 122 Chapter 8: Polar Graphing The other GRAPH MATH menu items are the same as in Func graphing. DRAW instruction coordinates in Pol graphing mode are independent of the...
User Manual
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...evaluates selected polar equations directly on a Parametric Graph The DRAW menu items work in Param graphing the same as described in Chapter 5. 130 Chapter 9: Parametric Graphing The other GRAPH MATH menu items are the same as in Func graphing. The GRAPH ZOOM menu items affect only the x ...with respect to t The distances calculated by the derivative of xt Returns the derivative of the yt equation at a point with respect to t Returns the derivative of x and y values in the rectangular coordinate plane. DRAW instruction coordinates in Ans. The GRAPH MATH Menu 6 / & MATH...
...evaluates selected polar equations directly on a Parametric Graph The DRAW menu items work in Param graphing the same as described in Chapter 5. 130 Chapter 9: Parametric Graphing The other GRAPH MATH menu items are the same as in Func graphing. The GRAPH ZOOM menu items affect only the x ...with respect to t The distances calculated by the derivative of xt Returns the derivative of the yt equation at a point with respect to t Returns the derivative of x and y values in the rectangular coordinate plane. DRAW instruction coordinates in Ans. The GRAPH MATH Menu 6 / & MATH...
User Manual
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...; 59' according to the current angle mode setting. 4DMS MATH ANGLE menu angle 4DMS Displays angle in DMS format. DrawDot † graph format screen DrawDot Sets dot graphing format. 54'32'30' b 54.5416666667 In Degree angle mode: cos 54'32'30' b .580110760699 In Radian angle mode: cos...;59' is treated as degrees in the Degree angle mode only. Chapter 20: A to Z Function and Instruction Reference 285 DMS entry: ' degrees'minutes'seconds' MATH ANGLE menu In a trig calculation, the result of a DMS entry is interpreted as implied multiplication of two real or complex vectors. It is...
...; 59' according to the current angle mode setting. 4DMS MATH ANGLE menu angle 4DMS Displays angle in DMS format. DrawDot † graph format screen DrawDot Sets dot graphing format. 54'32'30' b 54.5416666667 In Degree angle mode: cos 54'32'30' b .580110760699 In Radian angle mode: cos...;59' is treated as degrees in the Degree angle mode only. Chapter 20: A to Z Function and Instruction Reference 285 DMS entry: ' degrees'minutes'seconds' MATH ANGLE menu In a trig calculation, the result of a DMS entry is interpreted as implied multiplication of two real or complex vectors. It is...
User Manual
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...calculation times. Do not use Y1, R1, and XT1. The equation's coefficients always are stored as a list to built-in equation variable such as y1, r1, and xt1 are stored automatically to built-in equation variable RegEq. In Func graphing mode: {1,2,3,4,5,6}¶L1 b {1 2 3 4 5 6} {1,1.3,2.5,3.5,4.5,4.8}¶L2 b {1 1.3 2.5 3.5 4.5 4... Chapter 20: A to Z Function and Instruction...,yList Uses frequencies of 1. LgstR returns a tolMet value that indicates if the result meets the TI-86's internal tolerance. • If tolMet=1, the result is within the internal tolerance. • If...
...calculation times. Do not use Y1, R1, and XT1. The equation's coefficients always are stored as a list to built-in equation variable such as y1, r1, and xt1 are stored automatically to built-in equation variable RegEq. In Func graphing mode: {1,2,3,4,5,6}¶L1 b {1 2 3 4 5 6} {1,1.3,2.5,3.5,4.5,4.8}¶L2 b {1 1.3 2.5 3.5 4.5 4... Chapter 20: A to Z Function and Instruction...,yList Uses frequencies of 1. LgstR returns a tolMet value that indicates if the result meets the TI-86's internal tolerance. • If tolMet=1, the result is within the internal tolerance. • If...
User Manual
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... are plotted at the same time. SimulG Sets simultaneous graphing format, in which each element is L1, 1, or 0 to Z Function and Instruction Reference ShwSt CATALOG sign MATH NUM menu SimulG † graph format screen simult( †-u ShwSt Displays the results of the most recent stat calculation. 354 Chapter 20: A to indicate the sign of...
... are plotted at the same time. SimulG Sets simultaneous graphing format, in which each element is L1, 1, or 0 to Z Function and Instruction Reference ShwSt CATALOG sign MATH NUM menu SimulG † graph format screen simult( †-u ShwSt Displays the results of the most recent stat calculation. 354 Chapter 20: A to indicate the sign of...
User Manual
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...calculated regression equation to variable. number ¶ variable or (expression) ¶ variable string ¶ variable list ¶ variable vector ¶ variable matrix ¶ variable Stores the specified argument to variable. This lets you save a regression equation by storing it at the current value of the current graph...as opposed to the home screen. 362 Chapter 20: A to Z Function and Instruction Reference Stop ‡ program editor CTL menu Store to variable: ¶ X StPic † GRAPH menu StReg( STAT CALC menu Stop Ends program execution and returns to a built-in...
...calculated regression equation to variable. number ¶ variable or (expression) ¶ variable string ¶ variable list ¶ variable vector ¶ variable matrix ¶ variable Stores the specified argument to variable. This lets you save a regression equation by storing it at the current value of the current graph...as opposed to the home screen. 362 Chapter 20: A to Z Function and Instruction Reference Stop ‡ program editor CTL menu Store to variable: ¶ X StPic † GRAPH menu StReg( STAT CALC menu Stop Ends program execution and returns to a built-in...
User Manual
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... or instruction, as well as restrictions on a graph. You entered a value; Errors 1 through 5 do not occur during graphing. The increment in the A to use an argument that is out of the range of valid values for exp, cos, or sin. ♦ You attempted to Z Reference. The TI-86 allows ...for undefined values on those arguments, refer to Chapter 20: A to Z Function and Instruction Reference. 01 OVERFLOW 02 DIV BY ZERO 03 SINGULAR MAT 04 DOMAIN 05 INCREMENT 06 BREAK 07 SYNTAX ♦ You attempted to enter a number that is beyond the calculator's range. ...
... or instruction, as well as restrictions on a graph. You entered a value; Errors 1 through 5 do not occur during graphing. The increment in the A to use an argument that is out of the range of valid values for exp, cos, or sin. ♦ You attempted to Z Reference. The TI-86 allows ...for undefined values on those arguments, refer to Chapter 20: A to Z Function and Instruction Reference. 01 OVERFLOW 02 DIV BY ZERO 03 SINGULAR MAT 04 DOMAIN 05 INCREMENT 06 BREAK 07 SYNTAX ♦ You attempted to enter a number that is beyond the calculator's range. ...
User Manual
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...an error; for example, you attempted to define ZBOX with the cursor positioned on bound. In programming, the Goto instruction label is not defined with a Lbl instruction. ♦ You attempted a stat calculation with at which is a point at least one element of a frequency list is not defined. for seq( or...an invalid function in volts to liters. ♦ In the solver editor, the equation does not contain a variable. ♦ You attempted to graph with a line. The solver has exceeded the maximum permitted number of the variable vs. You defined an upper bound that is less than the...
...an error; for example, you attempted to define ZBOX with the cursor positioned on bound. In programming, the Goto instruction label is not defined with a Lbl instruction. ♦ You attempted a stat calculation with at which is a point at least one element of a frequency list is not defined. for seq( or...an invalid function in volts to liters. ♦ In the solver editor, the equation does not contain a variable. ♦ You attempted to graph with a line. The solver has exceeded the maximum permitted number of the variable vs. You defined an upper bound that is less than the...
User Manual
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...and d. The value stored to calculate the functions arc in calculating the functions fnInt(, fMin(, fMax(, and arc(, and the GRAPH MATH operations Gf(x), FMIN, FMAX, and ARC (Chapter 6). nDer; The variable tol defines the tolerance in dxNDer mode; d defines the step size the TI-86 uses to d must be ... or equation function names are closed automatically at the end of some functions is also true for which the TI-86 calculates or plots. Arguments that precede the store or display-conversion instructions. and the operations dyàdx, dràdq, dyàdt, dxàdt, INFLC, ...
...and d. The value stored to calculate the functions arc in calculating the functions fnInt(, fMin(, fMax(, and arc(, and the GRAPH MATH operations Gf(x), FMIN, FMAX, and ARC (Chapter 6). nDer; The variable tol defines the tolerance in dxNDer mode; d defines the step size the TI-86 uses to d must be ... or equation function names are closed automatically at the end of some functions is also true for which the TI-86 calculates or plots. Arguments that precede the store or display-conversion instructions. and the operations dyàdx, dràdq, dyàdt, dxàdt, INFLC, ...
User Manual
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... Boolean operators, 68, 268, 325, 328, 370 bound={L1E99,1E99}, 204 bounds, 204 BOX (GRAPH ZOOM menu), 14, 92, 93 Box (stat plot), 272 BOX (ZOOM menu), 208 break ... (Calculus) menu, 54 calculating derivatives, 7 calculation interrupting, 26 calculus functions, 54 CATALOG, 25, 38 Quick-Find Locator, 262 CATLG (CATALOG), 43 CATLG-VARS (CATALOG Variables) menu, 43 changing TI-86 settings, 39 CHAR (Character... 274 cond (condition number), 183, 274 conj (complex conjugate), 71, 175, 185, 275 connecting instructions, 235 CONS (constants), 43 CONS (Constants) menu, 58 CONS BLTIN (Built-In Constants) menu,...
... Boolean operators, 68, 268, 325, 328, 370 bound={L1E99,1E99}, 204 bounds, 204 BOX (GRAPH ZOOM menu), 14, 92, 93 Box (stat plot), 272 BOX (ZOOM menu), 208 break ... (Calculus) menu, 54 calculating derivatives, 7 calculation interrupting, 26 calculus functions, 54 CATALOG, 25, 38 Quick-Find Locator, 262 CATLG (CATALOG), 43 CATLG-VARS (CATALOG Variables) menu, 43 changing TI-86 settings, 39 CHAR (Character... 274 cond (condition number), 183, 274 conj (complex conjugate), 71, 175, 185, 275 connecting instructions, 235 CONS (constants), 43 CONS (Constants) menu, 58 CONS BLTIN (Built-In Constants) menu,...
User Manual
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...greater than or equal to (,), 301 grid points, 84 GridOff, 84, 301 GridOn, 84, 302 GrStl( (graph style), 220, 302 Guess, 204 in interactive solver editor, 205 H ß (hexadecimal), 302 Hex (...instructions, 25 entering, 25 executing, 19 int (integer), 49, 176, 186, 308 integer part, 49 integer part of real numbers displaying, 6 inter( (interpolate), 309 interactive-solver editor, 204 bounds, 204 international letters, 46 Internet downloading programs, 235 e-mail address (TI Customer Support), 392 Index 411 interpolate/extrapolate editor, 53 interrupting a calculation, 26 interrupting a graph...
...greater than or equal to (,), 301 grid points, 84 GridOff, 84, 301 GridOn, 84, 302 GrStl( (graph style), 220, 302 Guess, 204 in interactive solver editor, 205 H ß (hexadecimal), 302 Hex (...instructions, 25 entering, 25 executing, 19 int (integer), 49, 176, 186, 308 integer part, 49 integer part of real numbers displaying, 6 inter( (interpolate), 309 interactive-solver editor, 204 bounds, 204 international letters, 46 Internet downloading programs, 235 e-mail address (TI Customer Support), 392 Index 411 interpolate/extrapolate editor, 53 interrupting a calculation, 26 interrupting a graph...
User Manual
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... 238 Send(, 216, 350 separator, 70 seq( (sequence), 52, 160, 351 SeqG (sequential graphing), 84, 351 series of instructions displaying, 18 SetLE, 159 SetLEdit, 161, 351 setting graph format, 83 setting graph style, 80 Shade(, 103, 104, 352 shading pattern, 104 resolution, 104 shading patterns, 80 ...355 sinL1 (arcsine), 48, 355 sine calculating, 3 sinh (hyperbolic sine), 51, 356 sinhL1 (inverse hyperbolic sine), 51, 356 SinR (sinusoidal regression), 190, 193, 357 SKIP, 241 SlpFld (slope field), 134, 358 Smart Graph, 86 drawing tools, 102 in GRAPH MATH, 95 in Graph Zoom, 94 SND85 (LINK menu), ...
... 238 Send(, 216, 350 separator, 70 seq( (sequence), 52, 160, 351 SeqG (sequential graphing), 84, 351 series of instructions displaying, 18 SetLE, 159 SetLEdit, 161, 351 setting graph format, 83 setting graph style, 80 Shade(, 103, 104, 352 shading pattern, 104 resolution, 104 shading patterns, 80 ...355 sinL1 (arcsine), 48, 355 sine calculating, 3 sinh (hyperbolic sine), 51, 356 sinhL1 (inverse hyperbolic sine), 51, 356 SinR (sinusoidal regression), 190, 193, 357 SKIP, 241 SlpFld (slope field), 134, 358 Smart Graph, 86 drawing tools, 102 in GRAPH MATH, 95 in Graph Zoom, 94 SND85 (LINK menu), ...
User Manual
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...8225;), 7, 360 St4Eq( (string to equation), 227, 361 STAT (statistical result variables), 43 STAT CALC (Calculations) menu, 189 STAT menu, 188 Stat Plot changing on/off status, 81 setting up, 195 turning on and...elements of list, 52 Sx (statistical result variable), 193 syntax error, 27 syntax of function, 25 syntax of instruction, 25 T T (transpose), 367 table, 110 clearing, 114 displaying, 110 navigating, 111 setting up, 113 setup..., 113 TEST menu, 55 TEXT, 105 Text(, 366 Then, 218, 305, 306 TI-GRAPH LINK, 235 tMax, 127, 136 tMin, 127, 136 TOL (Tolerance Editor), 398 tPlot, 136 TRACE, 88 TRACE...
...8225;), 7, 360 St4Eq( (string to equation), 227, 361 STAT (statistical result variables), 43 STAT CALC (Calculations) menu, 189 STAT menu, 188 Stat Plot changing on/off status, 81 setting up, 195 turning on and...elements of list, 52 Sx (statistical result variable), 193 syntax error, 27 syntax of function, 25 syntax of instruction, 25 T T (transpose), 367 table, 110 clearing, 114 displaying, 110 navigating, 111 setting up, 113 setup..., 113 TEST menu, 55 TEXT, 105 Text(, 366 Then, 218, 305, 306 TI-GRAPH LINK, 235 tMax, 127, 136 tMin, 127, 136 TOL (Tolerance Editor), 398 tPlot, 136 TRACE, 88 TRACE...