TI-Nspire™ CX Student Software | Texas Instruments
...ng Multiple graphing functions can be defined, saved, graphed and analyzed at one time MathDraw uses touchscreen or mouse gestures to create points, lines, triangles and other shapes User-defined list names in Lists & Spreadsheet application Eleven interactive zoom features Nu...https://education.ti.com/en/products/computer-software/ti-nspire-cx-student-sw
Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...n(-5pi/4) returning a Domain Error message on the TI-83 Plus and TI-84 Plus family of graphing calculators? This is a classic problem with floating point arithmetic that is used in calculators and almost all computers. The main problem is tan(-5*π/4). The TI-83 Plus and TI-84 Plus family of grap...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
TI-Cares™ Customer Support | Texas Instruments
...pment at no cost for workshops, training, or conferences, or for a two-week evaluation before purchase. TI Technology Rewards Collect points with handheld and calculator purchases. Save points from retail packaging, receipts or purchase orders and redeem for TI products and service...https://education.ti.com/en/customer-support
TI-Nspire™ CX Navigator™ System - US and Canada
...ons, the Pause feature locks all calculator functions to ensure everyone is focused on your instruction. Quick Polls Create multiple-choice or open-ended questions and collect responses in moments, providing you immediate insights that help you evaluate your students’ understanding...https://education.ti.com/en/products/ti-navigator-systems/ti-nspire-navigator-cx
Solution 33711: Best Care Practices for TI Products With a TI Rechargeable Battery.
...llection devices, or running TI-Basic/Python programs. Never let the battery fully deplete. Recharge the battery at least every 2-3 weeks, but avoid leaving the calculator connected to a charging device for longer than 3 days. Use only genuine TI Rechargeable Batteries in your TI graphi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/33711