With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.
Record video of teaching practice for reflection and feedback. Upload videos to a cloud platform for collaborative analysis. Share recordings with coaches or peers for discussion and planning.
Calculate with trigonometric and exponential functions
Store values by pressing "STO" and selecting a memory slot. Perform basic arithmetic and advanced mathematical functions including sine, cosine, logarithm, and exponential.
Manage school meal payments by viewing account balances and tracking purchases made at the cafeteria. Send funds directly to your child's account. Log in with existing credentials or register online.
Access content assigned by an administrator. Review materials offline. Sync progress with a account. Submit assignments and receive feedback. Navigate through structured lessons and resources.
Allows users to access and monitor iPhone sensors like GPS, accelerometer, gyroscope, and barometer. View real-time from each . Export readings as CSV files. Create custom combinations and visualize graphs.
Allows users to graph mathematical equations in 2D, 3D, and 4D with animations. It supports vectors, matrices, trigonometric functions, and complex numbers. Users can plot cartesian, polar, and parametric equations.
Centre for Learning Enhancement And Research, The Chinese University of Hong Kong
Answer questions and submit responses
Students answer multiple-choice and open-ended questions through the . Teachers view real-time responses in graphs or tables. Class activity records are stored for review.
Study for the CPT with practice questions and detailed explanations. Review topics and track progress. Access study materials and simulate conditions to prepare effectively.
Study for the Network+ exam with practice questions, flashcards, and detailed explanations. Track progress with performance reports. Access study guides and exam tips. Simulate real exam conditions with timed practice tests.
Track rowing performance with real-time data from a Concept2 PM5 monitor. Log workouts, analyze stroke metrics, and export data to CSV for further analysis. Incorporate science and math concepts through rowing-related educational content.
Sphere AI Chat allows users to ask questions and receive instant, human-like responses. Generate text such as summaries, scripts, and code. Maintain context across follow-up messages. Pin or copy key responses. Access a locally stored chat history.