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...TI-86 Table of Contents The ALPHA Key 21 ALPHA-lock and alpha-lock 22 Common Cursors 22 Cursor Direction Keys 23 Inserting, Deleting, 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 ...
...TI-86 Table of Contents The ALPHA Key 21 ALPHA-lock and alpha-lock 22 Common Cursors 22 Cursor Direction Keys 23 Inserting, Deleting, 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 ...
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On the TI-86, you would write it on the home screen to EOS order-of-evaluation rules (Appendix), and the answer is any combination of the cursor location) according to calculate an answer. You can use an expression on paper. To enter the expression 3.76 ÷ (L7.9 + ...enter an expression as you enter numbers, variables, and functions from the keyboard and menus (page 31). 24 Chapter 1: Operating the TI-86 Entering Expressions and Instructions Entering an Expression An expression is displayed. When you can use an expression to enter the value. For example, pr2, 5 tan...
On the TI-86, you would write it on the home screen to EOS order-of-evaluation rules (Appendix), and the answer is any combination of the cursor location) according to calculate an answer. You can use an expression on paper. To enter the expression 3.76 ÷ (L7.9 + ...enter an expression as you enter numbers, variables, and functions from the keyboard and menus (page 31). 24 Chapter 1: Operating the TI-86 Entering Expressions and Instructions Entering an Expression An expression is displayed. When you can use an expression to enter the value. For example, pr2, 5 tan...
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..., a symbol comprising one or more expressions or instructions consecutively, separate each from left to select xMin, you press b, the TI-86 executes each entry from the next with a colon (- ). The entire group entry is calculating or graphing, a moving vertical dotted line. The Busy Indicator When the TI-86 is stored in progress, press ^. Press b to...
..., a symbol comprising one or more expressions or instructions consecutively, separate each from left to select xMin, you press b, the TI-86 executes each entry from the next with a colon (- ). The entire group entry is calculating or graphing, a moving vertical dotted line. The Busy Indicator When the TI-86 is stored in progress, press ^. Press b to...
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Evaluating an Equation for a given value of q. and y-coordinates of the RectGC or PolarGC format. DRAW instruction coordinates in a program or from the home screen returns a list of a function at a point The distances calculated by DIST and ARC are distances in Chapter 6. eval in Pol graphing mode are the x- 122 Chapter 8: Polar Graphing...
Evaluating an Equation for a given value of q. and y-coordinates of the RectGC or PolarGC format. DRAW instruction coordinates in a program or from the home screen returns a list of a function at a point The distances calculated by DIST and ARC are distances in Chapter 6. eval in Pol graphing mode are the x- 122 Chapter 8: Polar Graphing...
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Evaluating an Equation for a given value of the xt equation at a point with respect to t Returns the derivative of t. DRAW instruction coordinates in Param graphing are distances in the rectangular coordinate plane. eval in a program or from the home screen returns a list of the graph screen.... Returns the derivative of yt divided by the derivative of xt Returns the derivative of the yt equation at a point with respect to t The distances calculated by DIST and ARC are the x- At a point where the derivative is undefined, TANLN will draw the line, but no result is not active, ...
Evaluating an Equation for a given value of the xt equation at a point with respect to t Returns the derivative of t. DRAW instruction coordinates in Param graphing are distances in the rectangular coordinate plane. eval in a program or from the home screen returns a list of the graph screen.... Returns the derivative of yt divided by the derivative of xt Returns the derivative of the yt equation at a point with respect to t The distances calculated by DIST and ARC are the x- At a point where the derivative is undefined, TANLN will draw the line, but no result is not active, ...
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...TI-86 Communication Link TI-86 Linking Options Using the unit-to-unit cable included with the TI-86, you can back up the entire memory of a TI-86 onto another TI-86. Linking Two TI-86s You can link two TI-86 units and select the data types to a TI-86. Also, the EOS implied multiplication on a TI-86, the TI-85 PrtScrn program instruction...data types, including programs, to transfer from a TI-86 to a TI-86 and analyze. Linking a TI-86 and a CBL 2/CBL or CBR System The Calculator-Based Laboratoryé (CBL 2é/CBLé) and Calculator-Based Rangeré (CBRé) systems are ...
...TI-86 Communication Link TI-86 Linking Options Using the unit-to-unit cable included with the TI-86, you can back up the entire memory of a TI-86 onto another TI-86. Linking Two TI-86s You can link two TI-86 units and select the data types to a TI-86. Also, the EOS implied multiplication on a TI-86, the TI-85 PrtScrn program instruction...data types, including programs, to transfer from a TI-86 to a TI-86 and analyze. Linking a TI-86 and a CBL 2/CBL or CBR System The Calculator-Based Laboratoryé (CBL 2é/CBLé) and Calculator-Based Rangeré (CBRé) systems are ...
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...of stringA. For a well-behaved matrix, the condition number is expected to the end of a real or complex squareMatrix, which is calculated as: cnorm squareMatrix ¹ cnorm squareMatrixL1 The condition number indicates how well-behaved squareMatrix is close to 1. For a matrix with no...round-off errors in vector. stringA + stringB Returns a string consisting of stringB appended (concatenated) to be lost due to Z Function and Instruction Reference Concatenation: + \ cond MATRX MATH menu cnorm vector Returns the sum of the absolute values of digits that may be for certain matrix...
...of stringA. For a well-behaved matrix, the condition number is expected to the end of a real or complex squareMatrix, which is calculated as: cnorm squareMatrix ¹ cnorm squareMatrixL1 The condition number indicates how well-behaved squareMatrix is close to 1. For a matrix with no...round-off errors in vector. stringA + stringB Returns a string consisting of stringB appended (concatenated) to be lost due to Z Function and Instruction Reference Concatenation: + \ cond MATRX MATH menu cnorm vector Returns the sum of the absolute values of digits that may be for certain matrix...
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... is interpreted as degrees or radians by using power series or Cayley-Hamilton Theorem techniques. This is not the same as simply calculating the cosine of angle or expression, which can be real or complex. The matrix cosine corresponds to the current angle mode....element. cosL1 number or cosL1 (expression) Returns the arccosine of the corresponding element in list. 276 Chapter 20: A to Z Function and Instruction Reference cos > The squareMatrix cannot have repeated eigenvalues. cos squareMatrix Returns a square matrix that is the arccosine of number or expression, which can...
... is interpreted as degrees or radians by using power series or Cayley-Hamilton Theorem techniques. This is not the same as simply calculating the cosine of angle or expression, which can be real or complex. The matrix cosine corresponds to the current angle mode....element. cosL1 number or cosL1 (expression) Returns the arccosine of the corresponding element in list. 276 Chapter 20: A to Z Function and Instruction Reference cos > The squareMatrix cannot have repeated eigenvalues. cos squareMatrix Returns a square matrix that is the arccosine of number or expression, which can...
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... 54'32'30' b L.422502666138 Do not use degrees'minutes'seconds' to enter a DMS angle. 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 treated as implied multiplication of two real or complex vectors. Designates the entered...
... 54'32'30' b L.422502666138 Do not use degrees'minutes'seconds' to enter a DMS angle. 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 treated as implied multiplication of two real or complex vectors. Designates the entered...
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...constant factor. TI-86 eigenvectors are normalized. The eigenvalues of a real matrix may be complex. The matrix exponential corresponds to an eigenvalue. eigVl MATRX MATH menu e^list Returns a list in which each element is not the same as simply calculating the exponential ... mode: [[L1,2,5][3,L6,9][2,L5,7]]¶MAT b [[L1 2 5] [3 L6 9] [2 L5 7]] eigVl MAT b {(L4.40941084667,0) ... Chapter 20: A to Z Function and Instruction Reference 289 The squareMatrix cannot have repeated eigenvalues. eigVc MATRX MATH menu The squareMatrix cannot have repeated eigenvalues.
...constant factor. TI-86 eigenvectors are normalized. The eigenvalues of a real matrix may be complex. The matrix exponential corresponds to an eigenvalue. eigVl MATRX MATH menu e^list Returns a list in which each element is not the same as simply calculating the exponential ... mode: [[L1,2,5][3,L6,9][2,L5,7]]¶MAT b [[L1 2 5] [3 L6 9] [2 L5 7]] eigVl MAT b {(L4.40941084667,0) ... Chapter 20: A to Z Function and Instruction Reference 289 The squareMatrix cannot have repeated eigenvalues. eigVc MATRX MATH menu The squareMatrix cannot have repeated eigenvalues.
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... x value for the specified xValue. inter( † MATH menu Inverse: L1 - ƒ iPart MATH NUM menu Chapter 20: A to Z Function and Instruction Reference 309 inter(x1,y1,x2,y2,xValue) Calculates the line through points (x1,y1) and (x2,y2) and then interpolates or extrapolates a y value for the specified yValue. Using points...
... x value for the specified xValue. inter( † MATH menu Inverse: L1 - ƒ iPart MATH NUM menu Chapter 20: A to Z Function and Instruction Reference 309 inter(x1,y1,x2,y2,xValue) Calculates the line through points (x1,y1) and (x2,y2) and then interpolates or extrapolates a y value for the specified yValue. Using points...
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A smaller number may produce less accurate results but may require longer calculation times. 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 tolmet=0, ...to RegEq only. LgstR [iterations,]xList,yList,frequencyList Stores the regression equation to RegEq only. Chapter 20: A to Z Function and Instruction Reference 313 LgstR LgstR [iterations,]xList,yList,frequencyList,equationVariable STAT CALC menu Built-in equation variables such as y1, r1, and xt1. ...
A smaller number may produce less accurate results but may require longer calculation times. 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 tolmet=0, ...to RegEq only. LgstR [iterations,]xList,yList,frequencyList Stores the regression equation to RegEq only. Chapter 20: A to Z Function and Instruction Reference 313 LgstR LgstR [iterations,]xList,yList,frequencyList,equationVariable STAT CALC menu Built-in equation variables such as y1, r1, and xt1. ...
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..., and the permutation matrix (which each element is the logarithm of the corresponding element in pMatrixName. LU(matrix,lMatrixName, uMatrixName, pMatrixName) Calculates the Crout LU (lower-upper) decomposition of a real or complex number or expression, where: 10logarithm = number log list Returns a ...list in which describes the row swaps done during the calculation) in list. 318 Chapter 20: A to Z Function and Instruction Reference log < LU( MATRX MATH menu LnR Uses xStat, yStat, and fStat, and stores the regression equation...
..., and the permutation matrix (which each element is the logarithm of the corresponding element in pMatrixName. LU(matrix,lMatrixName, uMatrixName, pMatrixName) Calculates the Crout LU (lower-upper) decomposition of a real or complex number or expression, where: 10logarithm = number log list Returns a ...list in which describes the row swaps done during the calculation) in list. 318 Chapter 20: A to Z Function and Instruction Reference log < LU( MATRX MATH menu LnR Uses xStat, yStat, and fStat, and stores the regression equation...
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Chapter 20: A to Z Function and Instruction Reference 323 nDer( CALC menu To view or set the value for d, press - ™ ) to variable evaluated at a real or complex value. Negation: L a L number or L (... value of the real or complex argument. norm MATRX MATH menu VECTR MATH menu norm matrix Returns the Frobenius norm of a real or complex matrix, calculated as: G(real2+imaginary2) where the sum is the slope of expression with respect to display the tolerance screen. For d=.001: nDer(x^3,x,5) b For d=1EL4: nDer(x^3,x,5) b 75...
Chapter 20: A to Z Function and Instruction Reference 323 nDer( CALC menu To view or set the value for d, press - ™ ) to variable evaluated at a real or complex value. Negation: L a L number or L (... value of the real or complex argument. norm MATRX MATH menu VECTR MATH menu norm matrix Returns the Frobenius norm of a real or complex matrix, calculated as: G(real2+imaginary2) where the sum is the slope of expression with respect to display the tolerance screen. For d=.001: nDer(x^3,x,5) b For d=1EL4: nDer(x^3,x,5) b 75...
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...indicate the sign of the corresponding element in list. sign list Returns a list in squareMatrix contains the a coefficients of the most recent stat calculation. SimulG Sets simultaneous graphing format, in which each element is L1, 1, or 0 to a system of simultaneous linear equations that have the... in which all selected functions are plotted at the same time. The argument must be real. 354 Chapter 20: A to Z Function and Instruction Reference ShwSt CATALOG sign MATH NUM menu SimulG † graph format screen simult( †-u ShwSt Displays the results of an equation, and vector...
...indicate the sign of the corresponding element in list. sign list Returns a list in squareMatrix contains the a coefficients of the most recent stat calculation. SimulG Sets simultaneous graphing format, in which each element is L1, 1, or 0 to a system of simultaneous linear equations that have the... in which all selected functions are plotted at the same time. The argument must be real. 354 Chapter 20: A to Z Function and Instruction Reference ShwSt CATALOG sign MATH NUM menu SimulG † graph format screen simult( †-u ShwSt Displays the results of an equation, and vector...
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... matrix sine of number or expression, which each element is the sine of the corresponding element in list. The matrix sine corresponds to the result calculated using the ¡ or r designator, respectively, from the MATH ANGLE menu. In Radian angle mode: sin p/2 b sin (p/2) b sin 45¡ b In ...Cayley-Hamilton Theorem techniques. sinL1 - { sin angle or sin (expression) Returns the sine of each element is not the same as simply calculating the sine of angle or expression, which each element. This is the arcsine of the corresponding element in which can designate an angle as ...
... matrix sine of number or expression, which each element is the sine of the corresponding element in list. The matrix sine corresponds to the result calculated using the ¡ or r designator, respectively, from the MATH ANGLE menu. In Radian angle mode: sin p/2 b sin (p/2) b sin 45¡ b In ...Cayley-Hamilton Theorem techniques. sinL1 - { sin angle or sin (expression) Returns the sine of each element is not the same as simply calculating the sine of angle or expression, which each element. This is the arcsine of the corresponding element in which can designate an angle as ...
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...regression equation by storing it at the current value of the current graph screen to pictureName. StReg(variable) Stores the most recently calculated regression equation to variable. Then b evaluates it to any variable as opposed to the home screen. StPic pictureName Stores a picture...182;x b 8 Rcl EQ b .41138948780597¹4.7879605684671^x b 113620.765451 EQ b recalls the equation. 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 ...
...regression equation by storing it at the current value of the current graph screen to pictureName. StReg(variable) Stores the most recently calculated regression equation to variable. Then b evaluates it to any variable as opposed to the home screen. StPic pictureName Stores a picture...182;x b 8 Rcl EQ b .41138948780597¹4.7879605684671^x b 113620.765451 EQ b recalls the equation. 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 ...
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... subtracted from numberA. String entry: " STRNG menu ‡ program editor I/O menu sub( STRNG menu Subtraction: N T Chapter 20: A to Z Function and Instruction Reference 363 "string" Defines a string. When you cannot perform a calculation with strings such as text characters, not numbers. To convert between string variables and equation variables, use Eq4St( and St4Eq( as...
... subtracted from numberA. String entry: " STRNG menu ‡ program editor I/O menu sub( STRNG menu Subtraction: N T Chapter 20: A to Z Function and Instruction Reference 363 "string" Defines a string. When you cannot perform a calculation with strings such as text characters, not numbers. To convert between string variables and equation variables, use Eq4St( and St4Eq( as...
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... occur during graphing. 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. ♦ You attempted...
... occur during graphing. 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. ♦ You attempted...