Calculate probabilities, plot distributions, and find percentiles
Calculate probabilities and percentiles for normal, t, chi-square, F, exponential, gamma, beta, log-normal, Pareto, and Weibull distributions. Plot density functions for these distributions.
The app provides detailed information on chemical elements, including atomic number, mass, and properties. It features a molar mass calculator and interactive visualizations, all accessible offline.
Identify rocks, crystals, and minerals from photos
Identify rocks, crystals, minerals, and gemstones by uploading or taking a photo. Learn about their properties, origins, and uses. Access a comprehensive database with detailed information on each .