Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
... Casing of a Texas Instruments Calculator. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search What chemicals make the liquid...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 23170: Adding or Removing Calculator Software Applications (APPS) on the TI-83 Plus Family, TI-84 Plus Family, or TI-Nspire™ Handheld in TI-84 Plus Mode.
...om the TI-83 Plus family, TI-84 Plus family, or TI-Nspire handheld in TI-84 Plus mode, please follow the steps listed below to restore them. Texas Instruments recommends all users update the handheld to the latest version of the operating system (OS). More information on the latest operating syst...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 13561: Function Speed Differences in the TI-83 Plus Silver Edition and the TI-84 Plus Silver Edition.
...k for devices, manage power, and manage communication. This comes at the expense of some processor power (since some of those resources go to those extra routines in the software). Unfortunately, at the moment, there is no work-around for this. It is possible that future OS releases may increase ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/13561
Solution 30711: Using The Nextprime() Function On A TI-Nspire™ or TI-Nspire CAS Family Products.
...er]. You should see an answer of 37. Please Note: This command only accepts whole numbers. So decimal numbers, such as 43.2, return an error if you try to use them with the nextprime() command. • Also, if you enter a prime number into the command, the exact same prime number will be returned ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30711
Solution 30971: Solving an Inequality Equation on the TI-Nspire™ CAS Family Line.
...] or choose to add a calculator to the TI-Nspire document. • Press [menu] [3] [1]. • Press [X] [+] [3]. • Press [(] [2] [X] [+] [2] [)]. • Press [ctrl] [=] [▼] [enter]. • Press [X] [+] [1]. • Press [,] [X] [)] [enter]. Please see the TI-Nspire family products guidebooks for additional inform...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30971
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...page and pressing the catalog key followed by the letter [A]. Then key in the values above to generate a table. The amortization function returns a matrix as an amortization table for a set of TVM arguments. NPmt is the number of payments to be included in the table. The table starts with the fir...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 34537: Attaching a Formula to a List Name in Stat List Editor on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
... to access ". • Press [2ND] [1] [+] [2ND] [2] to enter L1+L2. • Press [ALPHA] [+]to enter the closing " followed by [ENTER] to complete the formula entry. Please Note: If a formula in quotation marks is displayed on the entry line, then a formula is already attached to the list name. To edit the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/34537
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
...ur calculator can only accept the latest version of operating system version 2.55MP, and cannot receive any version older than 2.55MP. Any attempt to transfer an OS older than 2.55MP will end in failure.To resolve this issue, simply transfer operating system version 2.55 MP to your TI-84 Plus Fam...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 34714: Correcting ERR: MEMORY on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...R: MEMORY on the TI-83 Plus and TI-84 Plus family of graphing calculators? An ERR: MEMORY is given when there is not enough memory to perform the instruction or function. To increase available memory delete the contents of any variable (real or complex number, list, matrix, Y= variable, program...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34714
Solution 34853: Executing a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...s and TI-84 Plus family of graphing calculators? To execute a program on the TI-83 Plus and TI-84 Plus family of graphing calculators, follow the instructions below: 1) Press [PRGM] to access the PRGM EXEC menu. 2) Select a program name from the PRGM EXEC menu and press [ENTER] (prgmname is pas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34853
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...S" or "ERR:NONREAL ANS" is returned if the answer to a problem contains an imaginary number. For example, if your calculator is in real mode, and you try to compute for the square root of negative one, you get the following error message: To resolve this error, first, ensure that the problem is ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-83 Plus Family Graphing Calculators.
...Edition Graphing Calculators. If a faceplate was purchased for the wrong calculator, please see the Return Policy for Items Purchased from Texas Instruments Knowledge Base case for information on how to receive a refund. Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-8...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/19189
Solution 39837: How to clean up "leaky" AAA or AA batteries on a TI calculator
...tteries to leak or corrode? All batteries gradually self-discharge (whether installed in a device or not), and dead batteries will eventually leak. Extremely high temperatures can also cause batteries to leak. The “leaking” from alkaline batteries (like typical AAA or AA batteries you buy at the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/39837
Solution 36921: TI-84 Plus CE when at low battery may display an Xmit error.
...y conditions (technically below the <5% threshold of remaining battery), if a user attempts to perform a unit to unit communication the communication/transaction may not complete.When encountering a low battery situation, the system notifies the user that they should recharge their battery. In l...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...struments SilverLink USB cable on Mac OSX. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Troubleshooting Connectivity I...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
Solution 33791: Using the Floor ( ) Function on the TI-Nspire™ Family Products.
...n or equal to its argument. This function is identical to the int ( ) function. The argument can be a real or complex number, a number, a list or a matrix. The proper syntax for the floor function is floor(expression). Example 1: Floor (2.14) 1) Press [home] and choose 1: New Document, 1: Add C...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33791
Solution 11307: Calculator Software Applications (Apps) Bundled with the TI-84 Plus Silver Edition Graphing Calculator.
...ility Simulation App • Puzzle Pack App • Science Tools App • Start-Up Customization App • StudyCards™ App • Topics in Algebra 1 (Chapters 1- 5) App • Transformation Graphing App • Vernier EasyData™ App For a additional information about the above Apps, download the guidebooks by opening the corre...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11307
Solution 11483: Correcting the Error Message "TI-83 Plus or TI-89 detected, but could not get status" Using the TI Connect™ Software for Windows®.
...Operating System (OS) will need to be updated on the TI-83 Plus family or TI-89 calculator in order for the TI Connect software to detect the status. Try the following procedure to install the OS from the TI-83 Plus and TI-89 Boot Screen. Make sure TI Connect is installed on the PC. If using a TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11483
Solution 11954: Differences Between the TI-83 Plus Family, TI-84 Plus Family and TI-86.
...isted below. Items found on the TI-83 Plus family and TI-84 Plus family that are not included in the TI-86's functionality:• Flash technology for electronic upgradeability and Calculator Software Applications (Apps)• Finance• Inferential statistics• Split screen• Graphing sequencesItems found on ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 35314: Finding Critical Points Using the TI-Nspire™ CAS Family.
...itical 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 the solver and differentia...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35314
Solution 11883: Graphing Calculator Seems to Slow Down When the TI Connectivity Cable is Inserted.
...e I/O port, it can cause the graphing calculator to appear to "slow down". The graphing calculator will usually respond to keys but just very slowly. Try inserting the cable more firmly in the graphing calculator's I/O port. Solution 11883: Graphing Calculator Seems to Slow Down When the TI Conn...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11883
Solution 23851: Troubleshooting a TI-84 Plus Family or TI-89 Titanium That Responds Slowly to Key Presses.
...resses. website Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why does my TI-84 Plus or TI-89 Titanium respond slowly to key pr...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/23851
Solution 39479: Update the Operating System (OS) on multiple TI-Nspire CX Family Calculators using TI-Nspire CX Premium Teacher Software.
...X Docking Station. • Open the TI-Nspire CX Premium Teacher Software. • Click [Window] [Content Workspace] • In the Content Workspace click [Tools] [Transfer Tool] • In the Transfer Tool click [Add to Transfer List] and select the OS file you downloaded then click [Select] Please Note: If yo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/39479
Solution 11877: Battery Voltage Required to Power a TI Graphing Calculator.
...graphing calculator requires approximately 6 volts to run, the equivalent of four AAA batteries. When the battery power decreases through use, the contrast on the calculator's screen may need to be adjusted to compensate for the loss of power. In most cases, the batteries will need to be changed ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11877
Solution 22330: Using the Tab and Arrow Keys on a TI-Nspire™ Family.
...ore convenient than using the pointer. Using the [tab] key: 1) First [tab] press: places the cursor to the right of the equal sign on the function entry line. This allows users to create a new expression. 2) Second [tab] press: highlights the Expand/Collapse entry line history button. 3) Third [...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/22330