Licensing Options
...ool-Managed license allows for central management with off network availability for up to 30 days. The Multi-User Volume license only requires online accessibility for activation, then the software may be used anywhere as it is not required to be connected to the network. The Multi-User Concurren...https://education.ti.com/en/customer-support/network-admin
Solution 12666: Locating a Graphing Calculator's Unique Product ID Number.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Each TI Flash-based graphing calculator has a distinct product ID number. These units are listed below: • TI-73 Explorer™ • TI-83 Plus • TI-83 Plus...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12666
Solution 12668: Screen Dimensions on TI Graphing Calculators.
... TI graphing calculators? The following are the dimensions, in lines and pixels, of the screens on TI graphing calculators: TI-80 8 lines by 16 characters 48 by 64 pixels (47 x 63 for graphing) TI-81 8 lines by 16 characters 96 by 64 pixels (96 x 64 for graphing) TI-82 8 lines by 16 character...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12668
Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
...is called a residual. When regressions are calculated, these residuals are automatically stored within a list called RESID. To view the RESID list, place it into a list in the List editor. For example, calculate a linear regression for the following values: L1: {1, 2, 3, 4, 5, 6} L2: {2, 4, 6, 8,...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 12706: Chemicals in the LCD Screen and Casing of a Texas Instruments Calculator.
...illion. For cables, Lead is less than 300 parts per million. These threshold limits were set based on European Directives, California regulations and accepted industry practices for consumer electronics. Testing of the case components by an independent lab has shown actual amounts of Lead and Cad...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/12706
Solution 10572: Texas Instruments Resources for Test Preparation.
...products Knowledge Base Knowledge Base Search What resources does TI offer for Test Preparation? To help teachers and students prepare for high-stake exams such as the SAT® and ACT® exams, TI provides resources to prepare students — and their TI graphin...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10572
Solution 15709: Differences Between the BAII PLUS™ Family and the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Finance Application.
...of graphing calculators Finance app? The TI-83 Plus and TI-84 Plus family of graphing calculators and the BA II Plus family have different financial functions. The BA II Plus family has more financial functions than the TI-83 Plus and TI-84 Plus family of graphing calculators. Items found on th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/15709
Solution 30931: Computing the Doolittle LU (lower-upper) Decomposition of a Matrix on the TI-Nspire™ Family and TI-Nspire Computer Software.
...LU (lower-upper) decomposition of the matrix:• Press [menu]• Press 7: Matrix & Vector• Press B: Advanced• Press 2: LU DecompositionNote: You can also access the LU by pressing catalog and down to LU for the full syntax. The command to calculate the Doolittle LU (lower-upper) decomposition of a re...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 into the handheld: • Press [home] and select List & Spreadsheet and press [enter]. • Enter the data in L1 and L2 lists, pressing [ENTER] after each entry. • Press the up arrow until you highlight L1. • Input [x] [y] to name L1. • Press the right arrow until you highlight L2. • Input [y] [z]...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30951
Solution 13011: Overhead projector specifications to keep ViewScreen Panels from overheating
...ssue. Some overhead projectors incorporate a cold-light mirror technology which reduces the amount of heat produced by higher-watt bulbs. If you have access to a projector that incorporates this technology, it also may resolve the overheating issue. If you are seeking more advanced technology for...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13011
Solution 38856: About TI Rechargeable batteries sold through Amazon
...ry is to purchase it through Texas Instruments, a TI Instructional Products Dealer, or Amazon directly. If you purchase a battery from Amazon Marketplace, you are responsible for ensuring you are purchasing a TI Rechargeable Battery. TI is not responsible for damage to a calculator in which a no...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/38856
Solution 29850: Resolving Issues With TI-84 Plus Family Calculators That Display “Validating Operating System 100%” After An Operating System Update.
... newer model of calculator that contains features to validate an operating system. To verify if you have this newer model of calculator, look on the back of the calculator for the serial number. The serial number is at the top of the calculator between two indentations, and it is etched into the ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/29850
Solution 30731: Using the TI-Nspire™ CX Reset Button.
...Knowledge Base Search Is there a preferred way to use the TI-Nspire CX reset button? Yes. The best method of using the reset button on the back of a TI-Nspire CX handheld is to use a paper clip or other fully solid object to press the reset button. Use of softer items or items that can ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30731
Solution 33931: Calculating and Graphing a Quadratic Regression on the TI-Nspire™ Family Products.
...o enter the data: 1) Press [home], select List & Spreadsheet, and press [enter]. 2) Enter the data in Column A and Column B, pressing [enter] after each entry. 3) Press the up arrow until you highlight cell A. 4) Input [x] to name Column A and press [enter]. 5) Press the arrow until you highligh...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/33931
Solution 34032: Calculating the Eigenvalues and Eigenvectors of a Matrix Using the TI-Nspire™ Family Products.
... Real or Complex and select Rectangular. • Scroll or tab down to Make Default and press [enter] twice to save the changes. • Press 4: Current to go back to the matrix calculation. • Press [menu], 7: Matrix & Vector, B: Advanced, 4: Eigenvalues (or 5: Eigenvectors), [M] [1] [enter]. Please see...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/34032
Solution 34853: Executing a Program on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...alculators? 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 pasted on the home screen). 3) Press [E...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/34853