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.
...s 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 system can be found at the TI-83 Plus family, TI-84 Plus family and TI-Nspire lat...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/23170
Solution 30491: Correcting Issues Graphing the Finance Balance Bal() Function on the TI-Nspire™ Family Handhelds and TI-Nspire Family Software.
...ing the mortgage example: Term = 360 Months Interest Rate = 7.29% Loan Amount = $550,000 Monthly Payment = $4000 Function Graph in Discrete Mode: • Open a Graphs page by pressing [Home] and using the cursor to select the [Graphs] icon on the bottom of the screen. • Enter in a balance function ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30491
Solution 32751: Creating and Managing Folders Using the TI-Nspire™ Family Products.
...ct the folder that you want to rename. • Press [menu]. • Press 2: Rename. • Input the new name that you want for the folder and press [enter]. To copy a folder: • Press [home]. • Press 2: My Documents. • Select the folder that you want to copy. • Press [doc]. • Press 2: Edit. • Press 4: Copy. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32751
Solution 30711: Using The Nextprime() Function On A TI-Nspire™ or TI-Nspire CAS Family Products.
... prime number that occurs immediately after the number 34? • Using either the scratchpad or the calculator application, press the catalog button (the open book). • Across the top of the screen, choose the last tab. This is tab 5 on Non CAS Products, or tab 6 on CAS Products. • Scroll to "numthe...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30711
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...per and press [enter] to get the answer.To calculate permutation matrix:• Type perm and press [enter] to get the answer.lMatrix*uMatrix=pMatrix*matrixOptionally, any matrix element is treated as zero if its absolute value is less than Tolerance. This tolerance is used only if the matrix has float...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30931
Solution 30951: Calculating and Graphing a Median-Median Regression on the TI-Nspire™ Family and TI-Nspire Computer Software.
... data using the median-median line (resistant line) technique, calculating the summary points x1,y1,x2,y2,x3 and y3. Med-Med displays values for a (Slope) and b (y-intercept). The following example will demonstrate how to calculate a Med-Med regression: X= {15; 25; 50; 50; 75; 80; 95} Y= {4; 9;...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 12206: Unable to Send a Backup ROM Image of a Texas Instruments' Graphing Calculator on a Macintosh® Computer.
...he same information as a backup image, and are compatible with all ROM versions. For additional information refer to the online guidebook for the appropriate graphing calculator model. Solution 12206: Unable to Send a Backup ROM Image of a Texas Instruments' Graphing Calculator on a Macintosh® C...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12206
Solution 31051: Unexpected Answer Returned When Calculating Negative Roots Using the TI-Nspire™ Family and TI-89 Family In Rectangular Mode.
... TI-89 family graphing calculator in rectangular mode? Calculating the cubed root of -27 while in rectangular mode on the TI-Nspire handheld family (operating system version 3.1.0.392) will return the answer of 1.5 + 2.59808 * i. However, calculating the cubed root of -27 while in real mode will...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31051
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
...t Y= setting: • Press [APPS] key. • Scroll down to “Inequalz” using down the arrow key. • Press [ENTER]. “INEQUAL RUNNING” will be displayed at the top of the screen. • Press [2] to select “Quit Inequal.” • Press [Y=] again. The default Y= should be back in place of X=. Below is another o...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
...er: Payment number, amount paid to interest, amount paid to principal, and balance. The balance displayed in row n is the balance after payment n. Optional: There is a tns file attached and is ready to use. You may load the file into you handheld or open it with your software. You can then edi...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111
Solution 18329: Troubleshooting a Texas Instruments Graphing Calculator that Rapidly Drains Batteries.
... have been out of the graphing calculator for 3-5 minutes, reinsert new batteries in the unit (please make sure that the new batteries are inserted properly) and use the calculator as normal. If removing the batteries does not help, please complete and submit the TI-Cares™ Customer Assistance Fo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/18329
Solution 34331: Troubleshooting TI-SmartPad™ Application not Responding on Windows® 7 Platform.
... Panel] and launch [Device and Printers] • Look for a USB device with a yellow triangle exclamation point on it and [Right-Click] it and choose the option [Troubleshoot] • From the menu that appears select the option [Apply this fix] • Once the menu has completed choose [Close the troubleshoo...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34331
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
...The LCM of fractional floating-point numbers is their product. For two lists or matrices, lcm() returns the LCMs of the corresponding elements. The proper syntax for the lcm() function are as follows: lcm(number1,number2) Þ expression lcm(list1,list2) Þ list lcm(matrix1,matrix2) Þ matrix Please N...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...t a TI calculator in an effort to help prevent the transmission of a virus or other illness: 1. Use an alcohol wipe or “prep pad” of 70% or greater isopropyl alcohol (available at any general merchandise “big box” store or drug store) to wipe down the graphing calculator's screen, keypad, or back...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 34192: Using the Program Catalog on the TI-Nspire™ Family Products.
...o the catalog, where it can be accessed later. To create a program and save it to the catalog, follow these steps: • From the home screen, choose the option to add a calculator screen (use the calculator icon, not the scratchpad) • To create the program, press [menu] >> 9: Functions & Programs >>...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34192
Solution 25970: Engraving Texas Instruments Basic, Elementary, Scientific, Financial, and Graphing Calculators.
...tors? Texas Instruments does not recommend engraving any of its calculators models. For the following models, we suggest using the EZ Spot School Property to Schools: TI-30XS MultiView TI-34 MultiView TI-84 Plus and TI-84 Plus CE TI-Nspire CX II Solution 25970: Engraving Texas Instruments Bas...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/25970
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
...tics, an expression is a general term for any well formed combination of mathematical symbols. It may consist of just one or more numbers, variables, operators, functions, and their arguments that evaluate to a single answer. For example: A + 2A An equation is a mathematical statement, in symbols...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/23530
Solution 34578: Steps to Borrow and Return a Concurrent License Using TI-Nspire™ Family Software.
... if allowed by the administrator of the concurrent license service. Steps to borrow a license are listed below: • With the TI-Nspire family software open click [Help] [Manage Subscription] [Borrow License]. Please Note: You need to be connected to the same network as the concurrent license serv...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34578
Solution 35934: Correcting a Domain Error When Using the lcm() or gcd() Command on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators?
...-84 Plus family of graphing calculators? The input for lcm() and gcd() are either 2 non-negative integers or 2 lists of non-negative integers. The proper syntax for the gcd() and lcm() functions are listed below. gcd(valueA,valueB) gcd({listA},{listB}) gcd({list}, value) lcm(valueA,valueB) lcm...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35934
Solution 36476: Resolving a Nonreal Answer/Ans Error on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...pecting an imaginary number as part of the answer, you would need to change the number format settings. To do so, press the [MODE] button, select the option for "a+bi", and press Enter. Press [CLEAR] to exit the mode screen. Now, when you attempt to compute calculations with imaginary results (s...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36476
Solution 34971: Steps to Graph a Linear Inequality in Terms of x on the TI-Nspire™ Family.
...ase follow the steps below to graph a Linear Inequality in terms of x on the TI-Nspire Family: Please Note: The below steps only work with the latest operating system 3.2.3.1233, to check your operating system version click [Home] [5] [4] on your TI-Nspire Handheld device. If you need to update y...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34971
Solution 26370: Safely Removing a New Texas Instruments Calculator from the Plastic Clamshell Package.
... in heat-sealed clamshells to prevent damage to the product during shipping and to ensure the accessories for that product are not lost or stolen. To open the package, 1) Turn to the back of the packaging. For TI-83 Plus, TI-84 Plus, TI-84 Plus Silver Edition and TI-89 Titanium product and locate...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26370
Solution 36921: TI-84 Plus CE when at low battery may display an Xmit error.
...ow battery situation, the system notifies the user that they should recharge their battery. In low battery conditions, functions may cease to work properly in these cases therefore it is highly recommended to charge the Graphing Calculator’s to a proper battery level. Solution 36921: TI-84 Plus...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 35774: Transferring TI-Nspire Documents to and from the Computer and TI-Nspire™ Family Handheld Using TI-Nspire Computer Link Software.
...e "Computer File Browser" navigation pane to navigate to the location of your file. • Drag the file from the "Computer File Browser" file pane and drop it on the lower "TI-Nspire File Browser" file pane and the file will now be on your TI-Nspire Family Handheld. Follow the steps below to transf...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35774
Solution 35914: Calculating the Central Difference Quotient of an Expression on the TI-Nspire™ CAS Family.
... Press [X] [►] [,] [X] [►]. 7) Press [ctrl] [|] [►] [►] [▼] [enter]. 8) Press [X] [=] [Pi] [enter] [/] [2] [enter]. When using List1 or Matrix1, the operation gets mapped across the values in the list or across the matrix elements. 1) Press [catalog] [C], scroll to centralDiff(, and press [enter...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35914