Solution 31771: Finding the Zero of a Function Using the TI-Nspire™ CAS and TI-Nspire CX CAS Handhelds.
... Base Search How do I find the zero of a function using the TI-Nspire CAS and TI-Nspire CX CAS handhelds? To find the zero of a function, without graphing using the TI-Nspire CAS and TI-Nspire CX CAS handhelds, the zero command will need to be used. Please refer to the following example...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31771
Solution 21710: Using Undo and Redo on the TI-Nspire™ Family.
...roducts Knowledge Base Knowledge Base Search How do I use the undo and redo functions on the TI-Nspire family handhelds or computer software? To use the undo and redo functions on the TI-Nspire family handhelds or computer software, please use the steps outlined below. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/21710
Solution 12633: Purchasing Replacement Parts and Accessories From Texas Instruments.
...ok or a connectivity cable? Most replacements parts, such as guidebooks, connectivity cables, and accessories are available for purchase from the TI-Online Store. Guidebooks are also available electronically on the education.ti.com website. Replacement parts and accessories can also be purchas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/12633
Solution 12722: Purchasing Replacement Parts and Guidebooks for TI Calculators.
...y doors, slide covers, and data cables (unit-to-unit cables) can be purchased on the TI Online Store. Prices and availability are subject to change without notice.**Selected guidebooks can also be downloaded from the Guidebooks and Manuals web page. Solution 12722: Purchasing Replacement Parts a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/purchase-check-order-status/12722
Solution 34886: Press-To-Test Functionality Availability for the TI-84 Plus CE and TI-84 Plus C Silver Edition.
... 5) Press [APPS] to verify that Apps have been disabled. Re-enabling Apps and Programs: Please Note: Calculators disabled using the Press-to-Test method can be re-enabled by sending or receiving a list to the calculator. However, any file sent will work to re-enable the Apps and Programs on the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34886
Solution 11904: Using Reverse Polish Notation (RPN) on TI Calculators.
...3 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Can Reverse Polish Notation be computed on the TI Calculators? At the present time, no current TI calculator has Reverse Polish Notation (RPN) capability. RPN is generally used i...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11904
Solution 36975: When Press-to-Test mode is ENABLED on the TI-84 Plus CE™ the power management state known as “Deep Sleep” will not occur.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search How come when Press-to-Test mode is enabled on the TI-84 Plus CE™ the power management state known as “Deep Sleep” will not occur? When Press-to-Test ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36975
Solution 34536: Deleting or Saving Calculator Software Applications (Apps) using the TI Connect™ Software.
...tion and drag it over the computer's desktop then [Release the mouse button]. This will transfer a backup copy of the application onto the computer without deleting it from the calculator. For more information on additional features of the TI Connect v4.0 software, take a look at the "Help" fi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34536
Solution 12009: Calculating Variance on the TI-83 Plus Family of Graphing Calculators.
...to the power of 2 (sx2). Please Note: The sx variable will not have a value stored to it unless a 1-Var or 2-Var Stats analysis is performed first. Without a value stored to sx, calculating sx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12009
Solution 34473: Calculating Variance on the TI-84 Plus Family of Graphing Calculators.
...e it to the power of 2 (sx2). Note: The sx variable will not have a value stored to it unless a 1-Var or 2-Var Stats analysis is performed first. Without a value stored to sx, calculating sx2 will result in an "UNDEFINED" error. For example: Using the data {170, 300, 430, 470, 600} find the var...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34473
Solution 37375: Steps to follow to update the TI-84 Plus CE to the Latest Calculator OS and Apps.
...nd] [MEM]. c. Press [1] or [ENTER]. d. Check the OS version number below the calculator name. Additional Options: • You can complete the OS update without deleting the Apps first, by skipping Step 4 and proceeding with the rest of the steps. Without first deleting the Apps, the App transfer proc...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37375
Solution 37355: TI-84 Plus CE Press-to-Test Mode in Dutch Differences from Other Languages.
... Stat Diag is OFF by default. logBase and Summation functions are not disabled by default. A list of similarities are below: The exit method is the same as other languages Press-to-Test. Apps and programs disabled while in Press-to-Test will become re-enabled when exiting Press-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/37355
Solution 12218: Median-Median Line Algorithm on TI Graphing Calculators.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What method is used to calculate the median-median line? The goal of the median-median line is to: 1) Divide the data into three parts with an equal numb...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12218
Solution 16069: Capturing Calculator Screen Images Using the TI-SmartView™ for the TI-84 Plus Family Software.
...ols. • Click Take Screenshot. • As an alternative click the camera icon. NOTE: With a border, the image size is 100 pixels wide by 68 pixels high. Without a border, the image size is 96 pixels wide by 64 pixels high. A border is automatically added to each image captured, but it can be removed. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/16069
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
... Knowledge Base Search How can I store a function to a list on the TI-83 Plus family of graphing calculators? There are several methods to define a list using a function, below are the steps for each type. Saving a sequence to L1: • Press [2nd] [CATALOG] [S]. • Locate the se...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 11694: Algorithm Used for Calculating the Inverse of a Matrix on a Texas Instruments Graphing Calculator.
...aphing calculators use a LU (Lower-Upper) decomposition or factorization algorithm when calculating the inverse of a matrix (reference "Numerical Methods and Software" by Kahaner, Moler, and Nash).If A is a square matrix and is the product of a lower triangular matrix (named L), and an upper ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11694
Solution 11517: Updating a TI Graphing Calculator Operating System Using TI Connect™ for Windows®.
...ypad. To upgrade a TI-Nspire with a TI-84 Plus Keypad you need to install the TI-Nspire Keypad and use the steps in Solution 21390. An Alternative method to update the OS if the steps above do not work is listed below: • Launch TI-Connect Software using the shortcut on your desktop. • In TI-Con...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11517
Solution 21730: Unexpected Packet Error Received When Using TI-Notefolio™ Creator.
...that document. For instance when sending a document to the TI-89 using superscript 4 or 5, the calculator simply does not have the ability to display those characters. This commonly happens when copying information from a word document into the TI-NoteFolio creator, then trying to transfer it to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21730
Solution 11576: Algorithm Used for Calculating the Sine Regression On the TI-86, TI-83 Family, or TI-84 Plus Family.
.....,nHence, the period/frequency guess can be used to compute the three parameters a*cos(c), a*sin(c) and d that minimize J? using linear regression methods. This gives us an initial guess at all the parameters in the Sine Regression problem and allows us to iteratively refine the parameter estima...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11576
Solution 11749: Factorials of Decimal (0.5) Numbers on Texas Instruments Graphing Calculators.
...uivalent to (-1/2)!. Hence, providing the ability to do half factorials provides users with the ability to duplicate the pdf computations provided, without having to invent their own factorial or g function. Since degrees of freedom never go below 1, there is no need for anything smaller than (-1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11749
Solution 34919: Calculating the Present Value of a Perpetuity (Infinite Annuity) on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... of a perpetuity (infinite annuity) on the TI-83 Plus and TI-84 Plus family of graphing calculators? Sometimes when dealing with annuities, there are those that pay forever instead of for a specific period of time. Hence, they are called perpetuities or infinite annuities. Since these units do no...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34919
Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...and hold [LOCK] (the little hand). 3) While holding both, press [ON]. 4) Adjust the contrast, if necessary. For additional instructions, refer to the online guidebook for your calculator. Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11831
Solution 11826: Calculating nth Power and Roots Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...| Other Graphing Calculator products Knowledge Base Knowledge Base Search How do I perform nth power and root computations using the TI-89 family, TI-92 family, and Voyage™ 200 graphing calculators? The instructions will detail how to perform the nth power...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11826
Solution 12165: The cFactor() function on The TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...the cFactor function is cFactor(expression1[,var]) cFactor(list1[,var]) cFactor(matrix1[,var) Note: What is inside the [] is optional. When used without precising the variable, the cFactor(expression1) returns the expression1 factored with respect to all its variables over a common denominator...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12165
Solution 12138: Font and Size of Characters Used on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... characters are 5 pixels wide by 7 pixels high in the body of the display screen. The small font in the toolbar and status line has a variable width. Those digits are mostly 3 pixels wide by 5 pixels high. For additional information, refer to the bid specifications for graphing calculators on the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12138