Solution 30631: Locating and Transferring TI-Nspire CX Navigator Portfolio and Roster Files.
... please browse to the directory location listed below using the steps that match your operating system. Please Note: Make sure the TI-Nspire CX Premium Teacher Software is closed prior to following the steps below. Windows • Press the [Windows key] +[R] to open the run dialog• In the run dialog ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-navigator/product-usage/30631
Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...f tan(-5*π/4) is not -1 but something like -1.0000000000001. The display routine on the calculator is designed to display -1 instead of the internal number. However, arcos function will take the internal number -1.0000000000001 as input and determines it is out-of-range. Try the following example...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
Solution 34835: Storing Graph Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...oring a graph database: 1) Press [2ND] [DRAW] [Right Arrow] [Right Arrow] to select the STO menu. 2) Press [3] to select 3:StoreGDB. 3) Input a number from (0-9) of the GDB variable to which you want to store the graph database. 3a) You can also select a GDB variable by pressing [VARS] [3] a...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
Solution 37275: Troubleshooting a TI-Nspire CX or TI-Nspire CX CAS Calculator That Will Not Turn On, Charge or Function Properly.
... that it states that it is 1000 mA or higher. Additional Note: You should also confirm the battery has not reached the end of its life. Usually, lithium-ion rechargeable batteries will last 2.5 to 3 years. If your rechargeable battery is at least 2.5 years old, it may be time to purchase a new TI...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/37275
Solution 26650: Troubleshooting a TI-Nspire CX Navigator (TINAVAP3), TI-Nspire Navigator (TINAVAP2), and TI-Navigator (Nav-AP-US) Access Point That's Not Being Detected by a Computer.
...omputer's on-board USB port is working properly. To check this, disconnect the AP and try connecting a personal USB device (such as a cell phone or thumb drive) to the port being used by the AP. If the USB port detects the newly connected device, it is working properly. After verifying the above ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/26650
Solution 37796: What are the TI-Innovator™ configurations that are available for sale?
...or™ Breadboard Pack? The TI-Innovator™ Breadboard Pack contains the following: Breadboard 2 x 3 inches Forty (40) – Male to male breadboard jumper cables (20 cm) Ten (10) – Male to female breadboard jumper cables Assorted LEDs (five (5) green, ten (10) red, two (2) RGB) Assor...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/purchase-check-order-status/37796
Solution 37797: What TI Products are compatible with the TI-Innovator System?
...ator™ Hub not compatible with the TI-84 Plus or other TI models? (Other examples: TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, TI-89 Titanium, TI-73 Explorer, TI-Nspire with Touchpad) The non-supported TI calculators do not have the USB driver support that is needed to work with t...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37797
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
...ly of products Knowledge Base Knowledge Base Search How can I best care for my TI Rechargeable Battery? Lithium-ion batteries have a limited life which is defined by several factors: environment, storage, the number of charge/discharge cycles, and level of...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711
Solution 37295: Troubleshooting a TI-84 Plus CE or TI-84 Plus C Silver Edition That Will Not Turn On, Charge, Function Properly, Displays a “Validating Operating System…” Message or Flashes White.
...that it is 1000 mA or higher. About the rechargeable battery: You should also confirm the battery has not reached the end of its life. Usually, lithium-ion rechargeable batteries will last 2.5 to 3 years. If your rechargeable battery is at least 2.5 years old, it may be time to purchase a new TI...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/37295
Solution 13884: Press-To-Test Functionality Available for the TI-84 Plus and TI-84 Plus Silver Edition.
...on 2.55MP Please Note: By default, the angle mode is set to Degree, and Stat Diagnostics are On. Version 2.55 MP has options to disable logbase and summation functionality. 3) To change the default settings, move the cursor over the desired setting and press [ENTER]. 4) Press [ZOOM] (beneath O...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13884