Solution 32991: Computing Cross Product on the TI-Nspire™ Family.
...[,] [ctrl] [ [] ]. 6) Press [4] [,] [5] [,] [7]. 7) Press [enter]. Please Note: List1 and List2 must have equal dimension, and the dimension must be either 2 or 3. Both Vector1 and Vector2 must be row vectors, or both must be column vectors. Both vectors must have equal dimension, and the dimens...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/32991
Solution 33051: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-Nspire™ Family Products.
... the TI-Nspire Family Products? The lcm() function returns the least common multiple (LCM) of two arguments. The LCM of two fractions is the LCM of their numerators divided by the greatest common divisor (GCD) of their denominators. The LCM of fractional floating-point numbers is their product. F...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33051
Solution 26350: Recommendation for Disinfecting TI Handheld Products.
...clean, dry cloth to remove any residue or film left by the alcohol pad. Please note: Avoid applying pressure to the screen/display. Keep foreign objects from penetrating the connectivity ports on the unit. Keep liquids from getting inside the calculator. Texas Instruments has perf...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/26350
Solution 35072: Troubleshooting a TI-84 Plus C Silver Edition Graphing Handheld That Will Not Charge in the Charging Station.
...or higher.2) Verify the USB cable is completely pushed into the handheld and it is a tight fit.3) Initiate a USB activity by putting the unit in Receive or Transmit mode (no need to connect to another device).4) Press the RESET button on the back of the unit or reset via the menu (press [2nd]...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35072
Solution 23530: Examples and Differences Between Expressions, Equations and Inequalities.
...eral 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, that has two expressions t...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.
...connected to the same network as the concurrent license service in order for this option to be available. • Once this option is selected you will receive a dialog showing you the amount of days you can check out a license from the concurrent license service click [Ok] to continue. • Once clicke...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?
...Domain error when using the lcm() or gcd() command on the TI-83 Plus and TI-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(val...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/35934
Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-83 Plus Family Graphing Calculators.
Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-83 Plus Family Graphing Calculators. Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on the TI-83 Plus Family Graphing Calculators. global Solution 19189: Using the TI-84 Plus Silver Edition Faceplate on...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
...therwise not in use for three months or more. Additionally, never expose your calculator to temperatures over 45 degrees Celsius (113 degrees Fahrenheit), such as in a hot car. How can I clean the battery compartment if batteries have leaked or corroded inside my calculator? Clean the contacts i...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.
...on the communication/transaction may not complete.When encountering a low 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 Graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/36921
Solution 10390: Different File Extensions for the TI-83.
...al files will be extracted and click OK. In addition TI-Graph Link and TI-Connect may create the following which the calculator may not be able to receive: • .BMP Bitmap (screen-image format) • .CSV Comma separated value • .JPG JPEG (screen-image format) • .TIF TIFF (screen-image format) • .TXT A...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10390
Solution 29710: Calculating Combinations and Permutations on the TI-Nspire™ Family Products.
...tions of picking a team of 3 people out of a group of 10 people? This example would be calculated using combinations, since the order of the people being chosen doesn't matter. The equation is nCr = (n!)/((n-k)!k!), where n is the number of participants, and k is the number of people we are choo...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29710
Solution 10391: Linking a TI-83 Family or TI-84 Plus Family Graphing Calculator to a TI-82 Graphing Calculator.
...ly / TI-84 Plus family calculator lists L1, L2, L3, L4, L5, or L6, follow these steps: • On the TI-82, press [2nd] [LINK] [Þ] [ENTER] to set it to receive - The message Waiting... and the busy indicator are displayed. • On the TI-83 family / TI-84 Plus family calculator, press [2nd] [LINK] [5] to...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10391
Solution 10642: Educational Technology Use Guidelines for College Board® Examinations.
...oard examinations now permit the use of educational technology, such as Texas Instruments graphing calculators. Test takers are encouraged to bring their Texas Instruments approved calculator with them to the exam, even if they do not plan on using it during the test. For additional information...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/10642
Solution 38375: Troubleshooting Connectivity Issues with Texas Instruments SilverLink USB cable on Mac OSX.
...ends using a USB 2.0 port for connectivity between handheld and computer. 4) Try removing the batteries from the calculator for about 5 seconds then reinsert them and then try to reinitialize communication. 5) Close all open software on the computer then reboot the computer and attempt to connect...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/38375
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®.
...o install OS version 1.19. The download should begin. **Steps for Boot Screen:** • Take one AAA battery out, press and hold down the [DEL] key while reinserting the battery to force device into the Boot Code screen. • "Waiting...Please install calculator software now" will appear. Once the OS has...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.
...uded in the TI-83 Plus family or TI-84 Plus family's functionality:• Differential equation graphing• Polynomial root finder• Number base conversions• Eigenvectors and Eigenvalues• Physical constants• Metric conversionsPlease Note: There are some Apps for the TI-83 Plus family and TI-84 Plus famil...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11954
Solution 34371: Using a Boolean Formula in a Spreadsheet with TI-Nspire™ Family Products.
...ouchpad simultaneously to highlight the desired range you want to paste the formula to. 7) Press [ctrl] [v]. 8) You will see column B populated with either 'true' or 'false'. Please see the TI-Nspire family guidebooks for additional information. Solution 34371: Using a Boolean Formula in a...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34371
Solution 35075: Finding the Midpoint or Perpendicular Bisectior of a Line or Segment for the TI-Nspire™ Family.
...Creating Lines, Segments, Rays, and Vectors using the TI-Nspire™ Family. • Press [menu] and select [8: Geometry].• Select [4: Construction].• Select either [3: Perpendicular Bisector] or [5: Midpoint].• Move the cursor over the desired line segment and press [enter]. If midpoint was selected, t...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35075
Solution 35254: Functions & Settings That Can Be Disabled Using Press-to-Test On TI-Nspire™ Handheld Units.
...t on any applicable TI-Nspire Handheld. • Limit geometry functions. • Disable function and conic grab and move. • Disable vector functions, including eigenvectors and eigenvalues. • Disable “isPrime” function. • Disable differential equation graphing. • Disable inequality graphing. • Disable 3D g...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/35254
Solution 12212: Correcting an Error in Xmit Error Message when Transferring Data Between Two Graphing Calculators.
...ed between two calculators when attempting to transfer data. There are several factors that can contribute to this error message. • The calculators being connected are not compatible for data transfer. • The data cable is not firmly connected to both units. • The receiving calculator is not in ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12212
Solution 11890: Registering a Texas Instruments (TI) Graphing Calculator on the TI Online Store.
...anty against defective materials and construction. It is not necessary to register your product to activate the warranty. Please retain your sales receipt, as you will be asked to provide it, should you need to make a warranty claim in the future. Texas Instruments uses the date of purchase to v...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11890
Solution 11782: Performing Polar Complex Number Calculations in Degree Mode on Graphing Calculators.
...when the inputs or results are non-real. For example, degree-mode scaling is applied to cos(X) + i sin(X) but not to the radian-equivalent expression eiX. Radian mode is recommended for complex number calculations. Please see the appropriate family model guidebook for additional information. Sol...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/11782
Solution 23851: Troubleshooting a TI-84 Plus Family or TI-89 Titanium That Responds Slowly to Key Presses.
... Plus or TI-89 Titanium respond slowly to key press entries? Issue/Symptom: When making key press entries, the product responds slowly If a piece foreign material such as a pencil lead is lodged in the I/O port of the calculator, it may create a short causing the calculator to respond slowly to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/23851
Solution 26990: Version Number Error Using Catalog Help On The TI-84 Plus™ Family.
...number error when I try to use the Catalog Help application with the 2.53 or higher version of the TI-84 Plus Family Operating System? If you are receiving an error message when trying to run Catalog Help on your TI-84 Plus Family Calculator, you should install the latest version of Catalog Help...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/26990