Solution 11739: Displaying Radicals and Imaginary Numbers in the Solutions Using the TI-89 Family, TI-92 Plus and Voyage™ 200.
...highlight "2:EXACT" and press [ENTER]. Press [ENTER] again to return to the HOME screen. 3) Press [2nd] [√] to insert the radical sign followed by an open parenthesis. 4) Press [(-)] [8] [4] [)] [ENTER]. The calculator should display 2√21*i as the solution. Please see the TI-89 family, TI-92 fa...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11739
Solution 25870: Setting the Window Range When Graphing the Normal PDF Function Using a TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculator.
...stalled on the calculator. 1. Press [green diamond] [F1] and make sure no other functions are listed. If so, clear them out by moving the cursor on top of the functions and pressing [CLEAR]. 2. For Y1, input normalpdf(x,800,40). NOTE: To access the normalpdf function, press [CATALOG] [F3] [6], s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 11719: Calculating the QR Factorization of a Matrix on the TI-89 Family, TI-92 Plus, or Voyage™ 200 Graphing Calculators.
...his example is below:To enter the matrix A into the data matrix editor: 1) Press [APPS], select the Data/Matrix icon, and press [3] for New. (If desktop icons are not used, press [APPS] [6] [3])2) The type will be Matrix, the name is A and the dimensions are both 3. 3) Press [ENTER] twice.4) Inpu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11719
Solution 10354: Running TI-85 Programs on a TI-86.
... Base Search Is it possible to run TI-85 programs on the TI-86? The TI-86 will run TI-85 programs. 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....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10354
Solution 11716: Calculating the Inverse of a Matrix on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
..., TI-92 family and Voyage 200. Example: Find the inverse of matrix A: Solution: To enter the matrix: 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, and press [3].) 2) The type will be Matrix, the name is A and the dimensions are both 2 3) Pres...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11716
Solution 11707: Calculating Linear Regressions on the TI-89 Family, TI-92 Family, and Voyage 200™ Graphing Calculators.
...Data for this example. x values: 5, 9, 7, 11 y values: 12, 15, 14, 17 Solution: • Press [APPS][6][3] Press the down arrow twice. (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, and press [3].) • In the box beside Variable: type a variable name using the alpha characters. (...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11707
Solution 30350: Using the Two-Graph Mode on the TI-89 Family and Voyage™ 200 Graphing Calculators.
...modes, please follow the steps below: • Press [MODE]. Then press [F2] to display Page 2. • Set the following required modes. • Split Screen = TOP-BOTTOM or LEFT-RIGHT • Number of Graphs = 2 • Optional mode settings: Page 1: Graph = Graph mode for top or left sid...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30350
Solution 32811: Using the Ceiling() Function on the TI-Nspire™ Family Products.
...d below.Example 1: Using an Integer (0.456):1) Press [home].2) Press 1: Add Calculator.3) Press [catalog] which is the button with the picture of the open book.4) On the first tab, press [C], scroll to ceiling(, and press [enter].5) Input [0] [.] [4] [5] [6] in the parenthesis next to ceiling and...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/32811
Solution 12106: Verifying a Symbolic Result on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...d the result from the calculator. • Set each function equal to one another to see if the calculator returns a "true" statement. • Substitute appropriate random values for some or all of the variables in each of the two expressions. Please see the TI-89 family, TI-92 family and Voyage 200 gui...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12106
Solution 10376: Compatibility of the DataMate Program and the TI-82 Graphing Calculator.
...t programs such as ChemBio, Physics, etc., are used instead since the DataMate program requires more memory than the TI-82 can use to run the program optimally.Please see the TI-82 guidebook for additional information. Solution 10376: Compatibility of the DataMate Program and the TI-82 Graphing ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10376
Solution 30571: Creating User Defined Units For Unit Conversion on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... How do I create my own user defined units for unit conversion on my TI-89 family, TI-92 family, or Voyage 200 graphing calculator? If the appropriate unit cannot be found in the units menu a user may define a unit to store in the units menu. For example, to convert cubic feet into gallon...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30571
Solution 12102: Printing the History Area on TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... to the computer for printing. To save the history area as a text object, follow these steps: • From the Home Screen, press [F1]. • Select Save Copy As.... • Give the text file a name and press [ENTER]. Once the data has been saved, the file can be opened in the text editor of the gra...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12102
Solution 29130: Calculating and Graphing Quadratic Regressions Using the TI-73 Family Calculator.
...73 family calculator, follow the example below. Please Note: Texas Instruments recommends all TI-73 family users update the calculator to the latest operating system. More information on the latest operating system can be found at the TI-73 Explorer™ latest software website. Example Data: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/29130
Solution 11840: Implicit Multiplication on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...is that it terminates tokens. Thus, abcd is a single name, but ab cd are two separate names, because the space caused the name parsing algorithm to stop after the b. Spaces do not directly create implied multiplication. Implied multiplication occurs when two valid factors are found in succession ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11840
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
...o-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin-top:0in; mso-para-margin-right:0in; mso-para-margin-bottom:10.0pt; mso-para-margin-left:0in; line-height:115%; mso-pagination:widow-orphan; fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 10421: Creating and Using Strings on the TI-86.
...: 1) Begin on a blank line on the Home screen or in the program editor. 2) Press [2nd] [STRNG] to display the STRNG menu. 3) Press [F1] to enter the open quotation mark. 4) Enter the string text. 5) Press [F1] to close the quotation mark. 6) Press the [STO] key. 7) Type the variable name. 8) Pre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10421
Solution 26510: Changing the Cursor on the TI-89, TI-89 Titanium, TI-92 Plus and Voyage™ 200
...cursor back to the the solid flashing box? The TI-89, TI-89 Titanium, TI-92 Plus and Voyage 200 cursor can be changed between two different modes of operation. When the cursor is set to "ins" or "insert" mode you can place the cursor in between items and insert text or numbers. You can see that ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/26510
Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...r this problem are: L = [[1,0,0][2,1,0][4,-2,1]] U = [[2,-1,0][0,5,-3][0,0,-1]] Once in this form, one may compute the det(A) as follows using the properties of determinants. det(A) = det(L)*det(U) The determinant of a triangular matrix can be computed by multiplying the elements along its ma...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11372: Availability of the Calculus Made Easy App for the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...lculus Made Easy app for the TI-89 family, TI-92 Plus, and Voyage 200 still available for purchase? The Calculus Made Easy app is a third-party developed application which is now being distributed exclusively by its developer, Nils Hahnfeld. Please see the SmartSoft© website for purchasing info...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11372
Solution 11402: Starting the Calculus Tools Application on the TI-89 Family.
...rectly. If one of these mode settings is different, the App will not run. If the App is accessed with the incorrect mode settings, a screenshot will pop up showing the required mode settings. Press [ENTER] to close. Before starting the Calculus Tools App, set modes to the required values as follo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11402
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
... for an equations under each 'when' clause are generally exclusive to each other. In Beams and Columns of the Equations Section, equations for the slope of beam deflection are different depending on whether the deflection at distance x along the beam is calculated to the left side of the load (x...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 16830: Availability of the TI-86 Advanced Statistics Program.
...rch Where is the TI-86 Advanced Statistics application? The TI-86 Advanced Statistics application is attached to this Knowledgebase at the top right of this page. Please note the Advanced Statistics application for the TI-86 requires activation after installation. For further question...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16830
Solution 10587: Differences Between the TI-86 and the TI-89 Family Graphing Calculators.
...ons. Additionally, the only major things that the TI-86 can currently handle and the TI-Nspire CX II CAS can not are: • Differential Equations and Slope Fields Graphing • RK, Euler and Initial Conditions On the other hand, the TI-Nspire CX II CAS includes these features which are not present on...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10587
Solution 10465: Simplifications Running Slow on the TI-92 Family
... Knowledge Base Knowledge Base Search Why do some simplifications run slow on the TI-92 family graphing calculators? Some operations can be inherently slow for rather simple operands. Examples include factoring, simplification of fractional powers, and cancellation of ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10465