Solution 11569: Algorithm Used for Finding the Determinant of a Square Matrix on the TI-81, TI-82, TI-83, TI-85, or TI-86.
...nce, L and U for this problem are: L = [[1,0,0][2,1,0][4,-2,1]] U = [[2,-1,0][0,5,-3][0,0,-1]] Once in this form, one may compute the det(A) as follows using the properties of determinants. det(A) = det(L)*det(U) The determinant of a triangular matrix can be computed by multiplying the elemen...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11569
Solution 11380: Engineering Applications for the TI-89 Family and Voyage™ 200 Graphing Calculators.
...ing calculators: ME*Pro® App Helps solve a comprehensive set of equations used by mechanical engineering students and professionals. With a power browser engine and unit manager, it handles more than 1,000 equations (with 100 pictures) in 12 subjects such as Heat Transfer, Strength of Materials,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11380
Solution 10939: Calculator Options for Individuals with Visual Impairments or Low Vision.
...ents with visual impairments to use the same calculator models and corresponding functionality as their peers. TI-84 Plus CE Online Calculator with JAWS Screen Reader support Much of the functionality of the TI-84 Plus family of graphing calculators is now more accessible to the vision-impaired u...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10939
Solution 34878: Explanation of r^2 and R^2 on the TI-84 Plus C Silver Edition Graphing Calculator.
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Why is R^2 computed for some regressions on a TI-84 Plus C Silver Edition? The following information details when r2 and R2 are computed using a TI-84 Plus C ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/34878
Solution 39437: Troubleshooting a TI-36X Pro that will not turn on.
...to remove the back case to replace the battery. • Remove the slide case and turn the calculator face down. • With a small screwdriver, remove the screws from the back of the case. • From the bottom, carefully separate the front from the back. Be careful not to damage any of the internal parts. • ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/39437
Solution 17009: Replacing the Battery In a TI-1795 SV.
...ranty, you might choose to remove the back case to replace the batteryTo replace the battery:1) Using a small Phillips screwdriver, remove the screws that are on the back of the unit. 2) Carefully pry apart the back case and the front case. Be careful not to damage any internal parts. 3) Rem...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/17009
Solution 14800: Replacing the Battery in a TI-1706 SV.
...might choose to remove the back case to replace the battery To replace the button-cell battery: • Using a small Phillips screwdriver, remove the screws that are on the back of the calculator. • Carefully pry apart the back case and the front case. Be careful not to damage any internal parts. • ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/14800
Solution 11667: Battery Types for the TI-30 II.
...ge Base Knowledge Base Search What type of battery is needed for the TI-30 II? The TI-30 II takes two LR44 model batteries. Comparable replacement models and brands are as follows:Duracell - LR44Eveready - 357Toshiba - LR44Seiko - SR44 Solution 11667: Battery Types fo...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/11667
Solution 35615: Replacing the Battery in a TI-36X Pro Scientific Calculator.
...e battery. To remove the battery: 1) Remove the protective cover and turn the calculator face downwards. 2) With a small screwdriver, remove the screws from the back of the case. 3) From the bottom, carefully separate the front from the back. Be careful not to damage any of the internal parts. 4...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/35615
Solution 40317: TI-30XS MultiView and TI-34 MultiView Scientific calculator battery information
...o replace the cell battery: Remove the protective cover and turn the calculator to face downwards. With a small screwdriver, remove the screws from the back of the case. From the bottom, carefully separate the front from the back. Be careful not to damage any of the internal parts....https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/40317
Solution 10688: Replacing the Batteries In a TI-30Xa.
... TI for assistance. To replace the batteries: 1) Remove slide cover. Place calculator face down. 2) Using a small Phillips screwdriver, remove screws from back case. 3) Remove back case. 4) Remove discharged batteries. 5) Install new batteries positive side up, as shown on diagram inside case....https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10688
Solution 12158: Solving System of Equations Using TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ts, and a one-by-three matrix of constants. Note that commas are used to separate entries within a matrix row and semicolons to separate the matrix rows themselves. The TI calculator solves the system, and displays the system and the solution as follows: The answer is therefore, x=1, y=2, and z=3...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12158
Solution 12152: Definition of Mode Settings on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...eft side of a split screen. Split 2 App: Application will be in the bottom or right side of a split screen. Number of Graphs: For a split screen, allows setting up both sides of the screen to display independent set of graphs. Graph 2: It selects the type of graph in the Split 2 part of the scree...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12152
Giant Cells
Students will examine surface area and volume of cells and describe the relationship between surface area and volume of cells.https://education.ti.com/en/activity/detail/giant-cells
TI-SmartView™ for MathPrint™ calculators
...se the TI-SmartView™ emulator software. TI-SmartView™ emulator for MathPrint™ calculators specifications Windows® system requirements OS:Windows®10, Windows®11 Compatible with 64-bit operating systems Processor Speed: Intel® Core i3 or higher g...https://education.ti.com/en/products/computer-software/ti-smartview-30x-mp
TI Connect™ CE Software Application | Texas Instruments
... TI Connect™ CE software application specifications Windows® system requirements OS: Windows® 10, Windows® 11 Compatible with 64-bit operating systems Processor: Intel® Core i3 or higher gene...https://education.ti.com/en/products/computer-software/ti-connect-ce-sw
Solution 11619: Troubleshooting an Organizer that Will Not Turn On.
...owing procedures: 1) Adjust the contrast. • Turn the unit on. • Press the [Options] key. • Press either [1] or [Enter] • Use the up and down arrows (single arrow) to adjust the contrast to a level where the user can comfortably read the screen. • Press [Enter] or [Save] to store the setting....https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11619
Solution 21910: LearningCheck™ Creator Software Limits the Displayed Pull Down Responses.
... does the LearningCheck Creator software limit pull down responses after the 23rd character? The "Fill in the Blank>>Pull Down" response template allows a student to choose from a pull down menu of responses when answering a LearningCheck Creator assessment. The pull down menu is limited on how m...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/21910
Solution 10668: Troubleshooting Error Messages When Accessing New or Current TI Website Accounts Using Internet Explorer 6.
...lease follow the steps listed below to correct the issue. 1. Visit the Microsoft® website (3rd party website) to update the Internet Explorer web browser on the computer. 2. This page includes a description the update. If there is any question as to why this update needs to be installed, please...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/10668
Solution 14862: Using TI-SmartView™ 4.0 Emulator Software With A Connected CBL 2™ or CBR 2™.
...by connecting a CBL 2 or CBR 2 with the EasyData application. Please Note: To connect a CBL 2 or CBR 2 to a computer, the Silver USB Cable for Windows® /Mac® cable must be used. Other TI Connectivity Cables are not supported for this type of connection. Connecting A CBL 2 or CBR 2 & EasyData: ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/14862
Solution 34501: Resolving Issues with TI-NoteFolio™ Creator and TI-Connect™ 4.0.
...t please follow the steps listed below: 1) Click [Start] then [Run] and type in the text listed below: appwiz.cpl 2) Next click [OK] to open [Windows® XP: Add/Remove Programs] or [Windows® 7 or Windows® Vista: Programs and Features]. 3) Next locate TI-Connect and highlight the program and c...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/34501
Solution 37421: TI-SmartView CE for the TI-84 Plus Family not Responding to User Input or Responding Correctly.
...k [Actions] then [Restore Default Emulator State] 2) In the window that appears click [Restore]. If the issue still occurs try the steps below: Windows: 1) Close the TI-Smartview CE software. 2) Press [Windows Key]+[R] on your keyboard to open the [Run] Dialog, alternatively you can click [Star...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37421
Solution 40257: TI-SmartView CE and TI Connect CE Application Flagged as Unsafe by Microsoft Defender SmartScreen
...ged as unsafe by Microsoft Defender SmartScreen? When attempting to install either TI-SmartView CE or TI-Connect CE a window may appear stating "Windows protected your PC - Microsoft Defender SmartScreen prevented an unrecognized app from starting. Running this app might put your PC at risk". ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/40257
Solution 37595: Submitting Feedback or Errors for TI Building Concepts in Mathematics
... Home | All other products Knowledge Base Knowledge Base Search How do I submit feedback, suggestions, comments, or errors regarding the activities included in Building Concepts in Mathematics for TI-Nspire CX and TI-Nspire CX CAS Technology? Follow ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/general-information/37595