Enter and edit equations in mathematical notation. Visualize 2D and 3D graphs of explicit, implicit, and inequality equations. Adjust settings for display and analysis. Save and share calculations.
Solves equations for y, x, and a in y = log_a(x) with graphing. Explains computation of log_e(x) using Taylor series and log_10(x) via digit-by-digit method. Provides proof of log_e as the integral of x inverse.
Learn and practice with interactive exercises and step-by-step problem solving. View worked examples, track progress, and receive instant feedback on answers. Set custom practice problems and adjust difficulty levels.
Access catechisms including Anglican, New City, Westminster, Children's, Heidelberg, and Geneva. View questions and answers with Scripture references in multiple Bible versions. Hide answers to aid memorization.
Learn to construct cross sections of polyhedrons using step-by-step instructions. Study 12 subjects and complete 105 tasks ranging from basics to challenges. Solve geometric puzzles and explore 35 terms in a glossary.
Create and test mathematical algorithms with a powerful computational engine. Build interactive plots and animations. Execute code and view results in real-time. Share calculations and export data in multiple formats.
Allows users to enter and save datasets, generate summary , calculate z-scores, and create boxplots and histograms. It includes a textbook with formulas, exercises, examples, and visualizations of key statistical concepts.
Customize firearms and ammunition with adjustable properties. Select ranges and simulate internal and external ballistics. Track weapon and ammo details procedurally generated. Aim and shoot at targets with realistic physics.
Learn about sailing features including exhilarating speeds, spacious decks, and stable rides. Explore maneuverability under power at low speeds. Understand how two engines and propellers enable 360-degree pivoting without steering.