Solve mathematical problems with fraction, decimal, and equation input. Display results in decimal, rational, , or trigonometric formats. Support up to 16 decimal places for precise calculations.
Calculates air volume, pressure loss, velocity, and duct size for rectangular or round ducts. Supports both imperial and metric units. Users input values to determine required dimensions and system performance.
Set cosmological parameters like H_0, Ω_m, and Ω_Λ. Calculate various astronomical distances and scales based on redshift and selected cosmology. Display results in multiple units and export data for further analysis.
Calculate and steel weights using customizable units and industry-specific formulas. Input dimensions and material grades to get accurate results. Switch between imperial and metric units. Provide feedback for improvements.
Calculate sale prices by entering original prices and percentages. Determine final prices after applying discounts. Share results via text or social media. Track historical calculations.
Calculate ratios by entering the desired ratio and bottle size. Determine the exact amounts of water and solution needed. Supports litres and millimetres with future unit additions. Share results or provide feedback through in- options.
Calculate coffee bean weight and water volume based on desired strength and total brew amount. Adjust values in real time to see impact on final ratio. Export and edit brew parameters for future reference.
Track game scores and progress for . Save game data with dates and remaining rounds for incomplete games. View past scores and share results with friends. Organize game sessions and monitor completion status.