Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ll return the matrix [9, 2+i; 1+i, i]. The matrix will be in pretty print if Pretty Print mode is turned ON.For additional instructions, refer to the online guidebook for your calculator. Solution 11754: Finding the Complex Conjugate of an Imaginary Number on the TI-89 Family, TI-92 Family, and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11754
Solution 10403: Symbolic Manipulation Capabilities of the TI-85 when Computing Derivatives.
...an"; mso-bidi-theme-font:minor-bidi;} There are no symbolic manipulation capabilities on the TI-85. The der1() and der2() functions use an exact method internally, they will not give a symbolic output. The TI-85 has been discontinued. When upgrading, consider the TI-89 Titanium or the TI-Nspi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10403
Solution 16509: Collecting Data with the CBL 2™ Without a Calculator Connected.
...nected. The samples are taken and stored in the CBL 2 memory until all the data have been collected. The data can be sent to the calculator after the completion of the data collection. The quantity of data collected is not limited by the size of the calculator memory, but is limited by the size o...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/product-usage/16509
Solution 12150: Multiplication of Complex Numbers in Polar Form on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...[Ð]. 5) Press [(-)] [3] [0] [)]. 6) Press [ENTER]. For additional instructions and examples on performing these types of calculations, refer to the online guidebook for your calculator model. Solution 12150: Multiplication of Complex Numbers in Polar Form on the TI-89 Family, TI-92 Family and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12150
Predicting White Blood Counts
Students find equations, which best-fit the data, using different regression models built into their calculators. The best method of handling this data, is to break the data into sections and fit different periods of time with different equations. Using their models, they predict when the patie...https://education.ti.com/en/activity/detail/predicting-white-blood-counts
Murder in the First Degree - The Death of Mr. Spud
Students model the process of cooling and use a cooling curve to simulate a forensic scenario to predict the time of death. They use technology to find an exponential plot.https://education.ti.com/en/activity/detail/murder-in-the-first-degree--the-death-of-mr--spud--ti83
Transmission Lines
Describes how to calculate the characteristic impedance and phase velocity on transmission lines. Steady state transmission line behavior and simple matching concepts are included also. The functions reflcoef(), lineleng(), zin(), yin() and vswr() are created.https://education.ti.com/en/activity/detail/transmission-lines
Food for Thought
Students learn to count in tens up to 100. They also learn to build 2-digit numbers.https://education.ti.com/en/activity/detail/food-for-thought
TI-84 Plus CE Online Calculator | Apps | Texas Instruments
...ctures, and draw conclusions — plus, you’ll get a more intuitive and highly interactive interface Cabri™ Jr. App Your calculator can become a more versatile tool to use in a variety of classes with the addition of spreadsheet capabilities: Allows the student to enter data and ...https://education.ti.com/en/products/online-calculators/ti-84ce-online-calc/applications
Programming-in-Python
...mily graphing calculators and software, it’s a great portable programming platform that seamlessly integrates into your math, science, engineering or computer science classrooms. Python and TI-Nspire™ CX II technology — the next step in coding and STEM ...https://education.ti.com/en/products/calculators/graphing-calculators/ti-nspire-cx-ii-c-cas-china/programming-in-python
Solution 26112: Texas Instruments Software Activation Compatibility Using Disk Imaging, Disk Cloning, and Disk Ghosting.
...on software requires the user to login and this needs to take place after the disk image has been deployed to the individual computers. There is no method available to include an Account-Based Subscription as part of a disk image. A user can login after the disk image has been deployed as long a...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/general-information/26112
Solution 11455: Files Incompatible with TI-SmartView™ Software.
... will not open or use the following file formats: TI-83 Files:Any file extension that begins .83 will not load into the TI-SmartView software, even though they are compatible with the TI-83 Plus/TI-84 Plus. To use these files: • Rename the extension to be a .8x file. For instance, the filenam...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/general-information/11455
Solution 37537: TI-Nspire Family Software Takes Longer to Launch then Normal on Computers that meet System Requirements.
...t access or connects via a proxy. To correct this issue, verify the proxy is configured correctly so the TI-Nspire Family software can communicate without issue via the internet. If you have questions about the information listed above, please contact TI-Cares for additional assistance. Soluti...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/37537
Solution 17489: Updating Contact Information on the TI Online Store.
...ne Store? Users can update mailing addresses, email addresses and phone numbers by following the steps from either location below:• Go to epsstore.ti.com (First time visitors will need to select the site.)• Click on PROFILE in the upper right of the page• Enter the User Name and Password • Click ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/general-information/17489
Solution 11240: Computing Profit Margin Using the BA II PLUS™ Family Calculator.
...le below which uses the calculator's profit margin worksheet: Example: Sally purchased a cell phone that cost (CST) $100.00 and later sold (SEL) it online for $125.00. What is Sally's profit margin (MAR)? 1) Press [2nd] [PROFIT] to access the profit margin worksheet. 2) Press [2nd] [CLR WORK] t...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11240
Solution 12679: Requesting a User Name or Password for a TI Online Account.
...r a TI Online account is forgotten. The system generated user name and password can be requested by following the steps below:1) Go to education.ti.com 2) Click on the SIGN IN link at the top of the page3) Click on "Forgot Password?" 4) Enter the User Name OR Email Address that was used to sign...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/general-information/12679
Solution 26790: Troubleshooting Equivalent Expressions Giving Different Answers on the TI-Nspire™ Family Handheld and Computer Software.
...test the equivalence of these numeric expressions using the TI-Nspire handheld and computer software, the device will return a "false" statement even though both expressions are equal to each other. Using floating-point arithmetic, the numeric expressions may differ by as little as 1E-13 (1*10^-1...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/26790
Solution 40197: TI-84 Plus CE App for Chrome OS Features Unavailable when Compared to a TI-84 Plus CE Calculator
... compared to a TI-84 Plus CE calculator? Please Note: The TI-84 Plus CE App for Chrome OS has been discontinued and is replaced by the TI-84 Plus CE online calculator. TI-84 Plus CE calculator apps are available on the TI-84 Plus CE online calculator. Every time the TI-84 Plus CE App for Chrome...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/product-usage/40197
TI-84 Plus CE Online Calculator | Specs | Texas Instruments
...elp Alphabetical CATALOG of all TI calculator operations in one menu Advanced functions accessed through pull-down display menus Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a two-digit exponent Graphs 10 rectangular functions, six par...https://education.ti.com/en/products/online-calculators/ti-84ce-online-calc/specifications
TI-84 Plus CE Online Calculator| Purchase |Texas Instruments
...nts are seeing on their handheld calculators to keep them engaged and on track. TI Connect™ CE software application Download the free computer software that allows you to connect the TI-84 Plus CE graphing calculator to your computer. Contact us for one-on-one sup...https://education.ti.com/en/products/online-calculators/ti-84ce-online-calc/where-to-buy