Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
...ulators do this: 1) The calculator will attempt to break the list into three equal parts without breaking up data groups of equal x values. In this case, the algorithm we use is designed to include at least 1/3 of the points in the left and right groups. Whatever is left over is then put into t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 11799: Using Memory Variables on TI Graphing Calculators.
...red: 1) Press [2nd][RCL] variable name [ENTER] Please Note: To clear the variable's content, store zero to the variable. Procedure for the TI-Nspire CAS Handheld: To store a value to the variable: 1) From the home screen select the variable desired 2) Then press [CTRLl]+[STO-VAR] then press [ENT...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11799
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...sing a TI Connectivity USB cable and an error message is displayed, see the Knowledge Base Solution titled Reinstalling the TI Connectivity Cable USB Driver. If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 11517: Updating a TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 11366:Maximizing a Linear Function with the Inequality Graphing Application on the TI-83 Plus and TI-84 Plus.
...played at the bottom of the screen. The X-variables and Y-variables that are a part of the intersection are displayed at the top left corner (in this case Y1 and Y2). Press the up or down arrows keys to move for one X or Y function to the next. Press the right or left arrows keys to move from one...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11366
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
...gorithm convergence.The initial parameter guess is formed using one of two techniques depending on the information provided by the user. The simplest case is when the user provides a period guess, p. A frequency guess can be obtained from the period using the relation:b = 2*p/pGiven a frequency, ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 11752: Calculating Derivatives on the TI-83 Plus Family of Graphing Calculators.
... capabilities. They cannot find the symbolic derivative of a function. For a list of TI graphing calculators that have the Computer Algebraic System (CAS) please refer to KB#24631. Please see the TI-83 Plus Family guidebooks for additional information. Solution 11752: Calculating Derivatives on ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11752
Solution 34919: Calculating the Present Value of a Perpetuity (Infinite Annuity) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...es. Since these units do not have a way to specify an infinite number of periods for N, the calculation involves the fact that the present value of a cash flow far enough into the future is going to be approximately $0. This means that futuristically the cash flows no longer add anything to the p...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34919
Solution 34918: Calculating Derivatives on the TI-84 Plus Family of Graphing Calculators.
...on capabilities and cannot find the symbolic derivative of a function. For a list of TI graphing calculators that have the Computer Algebraic System (CAS) please refer to KB#24631. Please see the TI-84 Plus Family guidebooks for additional information. Solution 34918: Calculating Derivatives on...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34918
Solution 12649: Calculating One-variable Statistics on the TI-81.
...s after "x1 =" Press [8] [7] [ENTER] [1] [ENTER] [5] [2] [ENTER] [1] [ENTER] and so on...(note:"y1" is the frequency and should be set at "1" in this case.) • Press [2nd] [CLEAR] [2nd] [MATRX] [ENTER] [ENTER] The one-variable statistics will be displayed Solution 12649: Calculating One-variable ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12649
Solution 16829: Availability of the TI-86 Finance Application.
...run by using the "FIN" command on the MATH menu. This finance ASM program expands the TI-86's feature set to include Time-Value-of-Money(TVM), uneven cash flows, amortization, and more. This application requires about 5 KB of RAM, and can be deleted. For further questions regarding the TI-86 Fina...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16829
Solution 14243: Drawing a Pictograph On The TI-73 Explorer™.
...cal list called City using the following. Make sure to surround the first list element with quotation marks. This list will be symbolized with a lowercase "c" next to the title of the list: • Toronto • Mexico City • Los Angeles • Washington • Denver • Kansas City • Vancouver Create a numerical ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14243
Solution 12134: Using Strings on the TI-89 Family, TI-92 Family, and Voyage™ 200.
... the program executes, the calculator will display "Your total is 17 books." To find out about the rest of the string commands available, please see case 12161: String Commands on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators. Please see the TI-89 family, TI-92 family and V...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12134
Solution 11814: Sorting Columns in a Data, List, or Matrix Variable Using the TI-89 Family, TI-92 Plus, or Voyage™ 200.
...ructure is a set of columns in which each column along the same row contains related information. For example, First Name, Last Name and Age. In this case, sorting only a single column would destroy the relationship between the columns. Follow the procedure below to sort the entire database: X li...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11814
Solution 12093: Displaying Asymptotes on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...line. If two successive points lie on either side of a discontinuity, they will be joined by a line, which may look like a vertical asymptote in some cases (but is simply an artifact of the graphing process). For example, y=(x-2)/(x+3) graphed in the window xMin= -9 and xMax=6.8 will not display ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 14488: Rules for Variable Names on the TI-89 Titanium and Voyage™ 200.
...(but not p), accented letters, and international letters. Do not include spaces. The first character cannot be a digit. • Variable names can use uppercase and lowercase letters. For example the names AB22, Ab22, aB22, and ab22 all refer to the same variable. • Variable names cannot be the same as...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14488
Solution 11869: Performing Unit Conversions On The TI-89 Family,TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ture value, the tmpCnv() function must be used instead of the conversion operator. For more information on the temperature units conversion, read the case entitled Inconsistent Units Error when performing temperature conversion. Please refer to the TI-89 Family, TI-92 Family and Voyage 200 guide...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11869
Solution 11868: Certain Polar Values Not Computed on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...plicated expression in rectangular form to polar form while the calculator is in EXACT or AUTO mode can be extraneous on the Computer Algebra System (CAS). Internal complex calculations are calculated in rectangular form. So, the polar complex numbers are converted to rectangular form, then the c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11868
Solution 12133: Entering a List on the Home Screen using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
.... There should be no comma after the final value. 4) Press [2nd] [}] to close off the list. 5) Press [STO>] then input the name for the list, in this case test. 6) Press [ENTER]. The calculator will confirm the entry by displaying the list on the right side of the screen. For more information r...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12133
Solution 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... {1 2 3 4 5 6} Please Note: The augment() function can also be used with matrices. augment(matrix1,matrix2) augment(matrix1;matrix2) In the case of matrices, the function returns a new matrix that is matrix2 appended to matrix1. When the comma (,) is used to separate the two matrices, t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...) get either a function evaluation of either exactly zero for an argument other than -1 or a function evaluation of opposite sign (positive in this case). Subtractive cancellation can be observed; which is a fact of life for fixed precision arithmetic in evaluating polynomials at multiple ro...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...oaded applications can be restored using the Product CD, or from TI-89 or Voyage 200 App lists on the TI website. For additional information, see the case Reloading Calculator Software Applications (Apps) on the TI-89 Family, TI-92 Plus or Voyage 200 Graphing Calculators. When replacing the batte...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...p" points. Because of the interpolation, it is important to not make "tol" so loose that significant behavior of the solution is neglected. In this case, the interpolation will draw something through the region, but it may not be correct. Likewise, making tStep larger than the adaptive step s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 11739: Displaying Radicals and Imaginary Numbers in the Solutions Using the TI-89 Family, TI-92 Plus and Voyage™ 200.
...als and imaginary numbers to appear in my solutions using the TI-89 family, TI-92 Plus and Voyage 200? Due to the built-in Computer Algebra System or CAS, the TI-89 family, TI-92 Plus and Voyage 200 can display radicals and imaginary numbers in the calculated solution. To enable this feature, ple...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11739
Solution 10354: Running TI-85 Programs on a TI-86.
...However, due to a change in the order of operations, minor editing of a program may be needed on TI-85 programs transferred to the TI-86. See related case how to run programs on the TI-86. Please reference the TI-85 and TI-86 guidebooks for additional information. Solution 10354: Running TI-85 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10354
Solution 10215: Polynomial Root Finder and Simultaneous Equation Solver App gives Unexpected Result for the TI-83/84 Plus, TI-89/TI-92/Voyage 200 and the TI-85/TI-86 families of the Graphing line of Calculators.
...-89/TI-92 Plus/Voyage™ 200 Polynomial Root Finder Application and the TI-85/TI-86 Poly feature.) Due to 14-bit calculation in the basecode, in some cases the results returned will contain an imaginary part (often small but sometimes significant) instead of a real-valued zero. While using the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10215