Enter math to . Input numerical or literal , fractions, powers, and periodic numbers. Check correctness with a preview and step by step. Requires internet connection. Results are automated and may not always be accurate.
Create and manage daily and weekly schedules with a timeline . Add lessons, notes, and custom schedules. Personalize with icons and colors. Write notes by hand using a stylus and convert to text with AI.
Helps users dye fabrics by matching dyes to fabric types, suggesting soak times, and providing pre-dye tips. Users can chat to refine dyeing methods, fix splotches, and adjust formulas.
Record daily events and notes with offline entry, editing, and viewing. Choose from simple text, rich text, or Markdown formats. Store memorable moments and events privately.
Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.
