Equation Universe
Enter the universe behind every equation.
Equation Universe is not a normal equation database. It is a living museum where equations become visual, audible, historical, and alive.
Currently featuring 150,114 equations across 1,000 knowledge domains — from 13 foundation sciences to 987 specialized fields spanning physics, chemistry, biology, engineering, medicine, AI, space science, social sciences, and frontier research.
See
Rendered LaTeX and interactive visualizations
Hear
Equation-to-sound sonification via Web Audio API
Learn
History, discoverers, and real-world applications
Connect
Knowledge graph linking related equations
Our Philosophy
You should never feel stupid exploring an equation here. Every page answers: What does it mean? Why should I care? Where is it used? What does each symbol mean? What happens if I change the numbers? What does it look and sound like?
Technology
Built with Next.js 14, TypeScript, Tailwind CSS, Framer Motion, React Three Fiber, KaTeX, Recharts, D3.js, Web Audio API, and Zustand — optimized for performance at scale with modular domain data files and pagination.