Solution 11868: Certain Polar Values Not Computed on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...puts and may take a great deal of time to compute. If fast times or small output is desired, it is sometimes best to interrupt a computation and approximate it. Example: (250 < 85)*(121 < 3)/((250 < 85)+(121 < 3)) The exact solution to this is... (30250*(62500*(cos(3))2*(cos(5))4+(125000*(s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11868
Solution 11756: Finding the Sum, Difference, and Product of Two or More Matrices on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...trix B into the Data/Matrix Editor screen, pressing [ENTER] after inputting each value. 8) After you have finished entering all the matrix elements, exit the Data/Matrix Editor App by pressing [HOME]. To add matrices A and B: 1) On the home screen, press [ALPHA] [A] [+] [ALPHA] [B] 2) Press [E...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11756
Solution 11753: Finding the Area Between Two Curves on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
... Follow the prompts from here.• Press [ENTER] twice to select the two curves.• The lower bound is any point to the left of the intersection on the x axis.Use the left and right arrow keys to move the cursor, and Press [ENTER] to place the bound.• The upper bound is any point to the right of the i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11753
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...on the TI-89 Family, TI-92 Family and Voyage 200? By default, the Display Digits mode setting is FLOAT 6, which means that results are rounded to a maximum of six digits. The [MODE] key can be used to select different settings which will apply to all exponential formats.Internally, the device cal...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ibed by Geddes, Czapor and Labahn, "Algorithms for Computer Algebra", Kluwer Academic Publishers, Boston, 1992. Laguerre's method is used for approximate polynomial factorization. (Press et. al: "Numerical Recipes" Cambridge University Press, 1986.) Solution 11863: The factor() Function Algo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ent in its use and provide a unique advantage. Use the Loop..EndLoop when the number of times needs to be repeated is not known. It must include an exit condition allowing to leave the loop. The program will repeat the loop until the condition is met. It will then exit and execute the first stat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...en using definite integrals to find the area below a graph, first graph the function to see if parts of the area being calculated is not below the x-axis and take it into account when using the integration. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional informa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 10350: Finding the Determinant and Inverse of a Matrix on the TI-85 or TI-86.
...nput the dimensions of the matrix (3 [ENTER] 3 [ENTER]) • Input the values for the elements of the matrix pressing [ENTER] after each entry • Press [EXIT] to return to the home screen To find the determinant of matrix A, • Press [2nd] [MATRX] [F3] [F1] the screen should show Det • Press [2nd] [F...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10350
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...ot. The basic concept is to work between two "end points" and draw a secant line through them, projecting this line to its intersection with the x-axis. If the intersection is between these end points, the function value there is used to determine how to reduce the x-range while maintaining a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... value is displayed, the displayed value is rounded as specified by the applicable mode settings (Display Digits, Exponential Format, etc.), with a maximum of 12 digits and 3-digit exponent.• RegEQ displays up to 14-digit coefficients.• Integer values in memory are stored using up to 614 digits. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 10399: Differential Equation Solver for the TI-85.
...to get solutions to a smaller tolerance) and calculation speed. Since the ODE solver on the TI-85 is primarily a graphing tool, the choice was to maximize graphing speed. One consequence of this choice, however, is that the code becomes inefficient for small tolerances (typically less than 1e...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 10397: Calculating One-variable Statistics on the TI-85.
Solution 10397: Calculating One-variable Statistics on the TI-85. Solution 10397: Calculating One-variable Statistics on the TI-85. global Solution 10397: Calculating One-variable Statistics on the TI-85. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10397
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
...trigonometric equation I am trying to solve on the TI-89 Family, TI-92 Plus Family or Voyage 200? The @n symbol in a solution for the solve command exists to show that the answer given by the calculator is true for any real integer. To restrict a trigonometric function so that the @n symbol does...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...format. 5) Press [F2] to access page 2. 6) Use the down arrow to scroll down to Exact/Approx. 7) Click on the right arrow and scroll down to APPROXIMATE. 8) Press [ENTER] twice until the calculator returns to the HOME screen. Solutions will now appear in scientific notation. Please see t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...folders, independent sets of user-defined variables (including user-defined functions) can be stored. • A user-defined variable can be stored in any existing folder. • A system variable or a reserved variable with a reserved name, however, can be stored in the MAIN folder only. The user-defined v...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 10351: Finding the Inverse of a Matrix on the TI-85 or TI-86 Graphing Calculator.
...ut the dimensions of the matrix (2 [ENTER] 2 [ENTER]) 4) Input the values for the elements of the matrix pressing [ENTER] after each entry 5) Press [Exit] to return to the home screen To find the inverse of matrix A: 1) Press [2nd] [7](MATRX) [F1] [F1] the screen should show A 2) Press [2nd] [EE...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10351
Solution 11751: Finding Critical Points Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...mily or Voyage 200? The critical points of a function are the points where the derivative is equal to zero, reach a local minimum, or reach a local maximum. The following illustrates how to use the differentiate and solve functions to find critical points. Example: Find the critical points using ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11751
Solution 11719: Calculating the QR Factorization of a Matrix on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...s are both 3. 3) Press [ENTER] twice.4) Input the values above in the data matrix editor, 6 [ENTER] 12 [ENTER] etc.5) After entering all the values, exit the matrix editor and go the Home screen.To Calculate the QR factorization of the matrix enter the following:QR A, qm, rm [ENTER]. The display ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11719
Solution 31951: Correcting a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator That is Locked Displaying "Busy" When Calculating Sigma Summation.
...e summation failures occur when the calculator attempts to locate an exact equivalence for a calculation that can only be displayed as a decimal approximation. To correct the "busy" error when you are calculating sigma summation, please verify that the calculator's mode is set to approximate. It ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/31951
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...mitted the measure of the angle may be in radians and not degrees. • Press [2nd] [MODE] • Highlight Degree then press the [ENTER] key.• Press the [EXIT] key to return to the home screen. The examples below will demonstrate how to input inverse trigonometric functions using the TI-85 or the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10348
Solution 35675: Connecting 60 Devices With USB 3.0 Ports Using TI-Nspire™ CX Docking Station.
...X Docking Station? Problem USB 2.0 and USB 3.0 ports are compatible and appear very similar. However, there are differences. USB 3.0 ports supports maximum of 30 devices including internal hubs. This means user can connect only 20 or less HHs for file transfer or OS upgrade Customer Experience W...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35675
Solution 12784: Use of the Max() Function on the TI-89 family, TI-92 Plus, and Voyage™ 200.
... Knowledge Base Search How can I use the max() function on the TI-89 family, TI-92 Plus and Voyage 200? The max() function returns the maximum of the two arguments. If the arguments are two lists or matrices, it returns a list or matrix containing the maximum value of each pair of co...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12784
Solution 11968: Integer Division on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...on and the remain( ) function can be used to calculate both the quotient and remainder. For example, the division 123/32 will return 3.84375 in approximate mode. The number of units 3 is the quotient. To find the remainder, press [2nd] [MATH] [1] [ALPHA] [A] to select A:remain( then input 123, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11968
Solution 11374: Compatibility Between TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators Data and Programs.
...ards. Compared to a TI-92, the TI-89, TI-89 Titanium, TI-92 Plus, or Voyage 200: 1) Have functions, instructions, and system variables that do not exist on the TI-92. 2) Can use the same variable to define and then evaluate a user-defined function or program. For example, a function can be defi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11374
Solution 13882: Calculating Logs With Different Bases on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
...put [1][0][,][2][)] and press [ENTER] for the result of 3.32193 to be displayed. Please Note: The calculator Exact/Approx mode should be set to APPROXIMATE. Please see the TI-89 Titanium and Voyage 200 guidebooks for additional information. Solution 13882: Calculating Logs With Different Bas...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13882