Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...lically rather than numerically. Texas Instruments products that have the Computer Algebra System include: CURRENT PRODUCTS OTHER/DISCONTINUED PRODUCTS TI-Nspire™...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24631
Solution 34391: Troubleshooting Difficulties updating TI-Nspire™ Family Handheld Units With Older Operating Systems.
...pire family software. Next, follow these steps depending upon if it is a TI-Nspire or TI-Nspire CAS family handheld. TI-Nspire Family: 1) Check the current version of the OS. To do this, press [home] [5] [4]. If handheld does not have this option, instead press [8] [5] to check the OS version. 2)...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34391
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
... Knowledge Base Search Cleaning a TI calculator with "leaky" AA or AAA batteries. What causes alkaline batteries to leak or corrode? All batteries gradually self-discharge (whether installed in a device or not), and dead batteries will eventually leak. Extremely high tempe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39837
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
...ter]. 7) Press [trig] [►] [enter]. 8) Press [X] [►]. 9) Press [,] [X] [,] [H]. 10) Press [►] [,] [H] [,] [0] [enter]. When value is specified, it overrides any prior variable assignment or any current “I” substitution for the variable. Step is the step value. If step is omitted, it defaults to 0...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914
Solution 35935: Computing the Average Rate of Change of an expression on the TI-Nspire™ CAS Family Products.
...nction. 1) Press [catalog] and scroll down to avgRC( and key in the following: AvgRC(F(X),X,H) and press [enter]. When value is specified, it overrides any prior variable assignment or any current “I” substitution for the variable. 2) Press [catalog] and scroll down to avgRC( and key in the...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35935
Solution 11951: Default Contrast Setting on the TI-83 Family.
... on both the TI-83 Plus and TI-83 Plus Silver Edition can be adjusted by pressing and releasing the [2nd] key and then pressing and holding the up arrow to darken the display or the down arrow to lighten the calculators display.Please see the TI-83 family guidebooks for additional information....https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11951
Solution 24631: The Computer Algebra System (CAS) and Texas Instruments Graphing Calculators.
...lically rather than numerically. Texas Instruments products that have the Computer Algebra System include: CURRENT PRODUCTS OTHER/DISCONTINUED PRODUCTS TI-Nspire™...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/24632
Solution 10390: Different File Extensions for the TI-83.
... The TI-GRAPH LINK™ and TI-Connect™ software use specific file extensions when storing calculator files on the PC. Please Note: Files that are transferred to the calculators must have these extensions to function correctly. TI-83: • .83b Backup memory image • .83c Complex variable • .83d GDB (gra...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 38395: Sending Unprompted Files from a TI-Nspire Family Handheld and Viewing them within TI-Nspire Navigator Family Software.
...nts user-name and password. 2) Next open the document you wish to send on the TI-Nspire Family handheld. If it is an open document you can press [4 Current] from the Home screen. For a saved document press [2 My Documents] from the Home screen and select it from the list then press [Enter] 3) Wit...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/38395
Solution 10631: Calculator Usage Guidelines for the ACT® test.
...ss communication devices• Models with a QWERTY (typewriter) keypad (Calculators with letters on the keys are permitted as long as the keys are not arranged in QWERTY format.)• Models with built-in Computer Algebra Systems (capability to simplify algebraic expressions, multiply polynomials, or...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10631
Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calculator.
...App • Transformation Graphing App • Vernier EasyData™ App For a additional information about the above Apps, download the guidebooks by opening the corresponding the download page.. Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11307
Solution 11979: Purpose of the GarbageCollect Function on the TI-83 Plus Family, TI-84 Plus Family or TI-Nspire™ Handheld in TI-84 Plus Mode.
...Nspire handheld in TI-84 Plus mode allows the cleanup of unused archive memory. It deletes unarchived variables from the user data archive and it rearranges the remaining variables into consecutive blocks. When a variable is unarchived, the amount of free Archive memory increases immediately, bu...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11979
Solution 11900: Troubleshooting a Texas Instruments Graphing Calculator That Will Not Turn On.
... back is not stuck down below the bottom case. To find Troubleshooting Steps for your specific graphing calculator please click the link below that corresponds to your model: TI-Nspire CX II/ TI-Nspire CX II CAS TI-Nspire CX / TI-Nspire CX CAS TI-Nspire / TI-Nspire CAS with Clickpad TI-Nspire /...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11900
Solution 34371: Using a Boolean Formula in a Spreadsheet with TI-Nspire™ Family Products.
...ctrl][<][0] and press [enter]. 5) Scroll up back to cell B1 and press [ctrl] [c] to copy the formula. 6) Scroll down and press [shift] and the down arrow on the touchpad simultaneously to highlight the desired range you want to paste the formula to. 7) Press [ctrl] [v]. 8) You will see column B...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34371
Solution 11897: Size and Weight Specifications of Texas Instruments Graphing Calculators.
...ledge Base Search What are the size and weight specifications of Texas Instruments graphing calculators? The dimensions and weights of the current graphing calculators are listed below. Graphing Calculator Siz...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11897
Solution 11896: Standards Used to Verify Functionality of Graphing Calculators.
...th a level of confidence in not only product functionality but also the accuracy of the documentation that accompanies the product. As noted in the warranty statement, TI does not warrant products to be fit for a particular purpose nor does TI warrant software (firmware) to be error free. Please ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11896
Solution 35576: Calculating the Mean or Median of a List Using TI-Nspire™ Family Handhelds.
...list so you can use that with calculations. 2) From the home screen, go to the calculator option. 3) Input {2, 4, 4, 6, 7, 9, 19} 4) Press the right arrow to go outside of the brackets 5) Press [ctrl] [var] [A] [enter] To find the mean: 1) Press [menu] [6] [3] [3] 2) Press [A] [enter] To fi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35576
Solution 13004: Troubleshooting a TI-Presenter™ Not Showing the Calculator Image on the TV Screen.
... select Reset Mode and select 3:Default. Problem: No image on the TV screen. Solution: • Make sure the calculator cable is fully inserted into the correct port on the TI-Presenter. • Make sure the TV mode switch on the TI-Presenter is in the correct position. • Make sure TV and/or VCR is on. • ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13004
Solution 36094: Creating A Box Plot Using The TI-Nspire™ Family Products
...ts. Data for this example: {1, 2, 2, 4, 7} In a new document, press [menu] and select [4] to insert the Lists & Spreadsheets Application. Arrow to the top of the left most column. Name it "a" by pressing [a] [enter]. In cell A1, press [7] [enter] [2] [enter] [2] [enter] [4] [enter...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/36094
Solution 34915: Changing the Language to English on the TI-84 Plus C Silver Edition.
...r Edition? To change the language to English on a TI-84 Plus C Silver Edition:1) Press [APPS].2) Under the applications listed, select the language currently on the calculator (for example, if the calculator is in Spanish, select Espanol) and press [ENTER].3) On the Language Localization screen, ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34915
Solution 23851: Troubleshooting a TI-84 Plus Family or TI-89 Titanium That Responds Slowly to Key Presses.
...store the calculator to normal operating condition. If the material cannot be removed, contact TI-Cares Customer Support to proceed with an out of warranty product replacement. If conductive material is not lodged in the I/O port and the calculator responds slowly to key press entries, contact ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/23851
Solution 11410: Benefits of Calculator Software Applications (Apps) Over User-created Programs.
...c's key concepts, along with how to use TI educational technology. Apps take TI's educational technology beyond simply math and science, to provide curricular materials in a wide variety of topic areas. Apps have been developed to help classroom educators meet and exceed nationally recognized sta...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11410
Solution 39479: Update the Operating System (OS) on multiple TI-Nspire CX Family Calculators using TI-Nspire CX Premium Teacher Software.
...tors click [Add to Transfer List] and select additional OS files then click [Select]. • Next click [Start Transfer] and the OS file will begin transferring to all connected calculators using all selected OS files. If you have questions about the information listed above, please contact TI-Cares...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39479
Solution 29690: Calculating Inverse of a Matrix Using the TI-Nspire™ Family Products.
...Matrix 6) Select the Number of rows and columns in your matrix. 7) Input your values into the matrix template. And using your touch/click pad arrow to the top right corner of the matrix and input -1. Inputting -1 will return the inverse matrix. 8) Press Enter after inputting your values an...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29690
Solution 29610: Performing A 2-Samp Z Test on the TI-Nspire™ Family Products.
...rd deviation 1 (16.6493), and the second entry should be the population standard deviation 2 (18.0621). 8) For list 1, click the appropriate down arrow and choose "'list_1". For list 2, click the appropriate down arrow and choose "'list_2". 9) Both frequencies should be set to 1, the 1st Re...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29610