Every formula has a shape. Moving a slider makes the abstract concrete in milliseconds.
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Play with parameters
What happens when damping goes to zero? When population exceeds carrying capacity? Find out instantly.
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Connect the dots
The same differential equation governs cooling coffee, decaying atoms and discharging capacitors.
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Built on real math
RK4 solvers, KaTeX rendering, Plotly.js — every curve is computed, not faked.
Model Library
204 mathematical models — easy to advanced
Every model runs live. Adjust parameters, inspect equations, explore the mathematics. From basic expressions to quantum physics, chaos theory, cosmology, neuroscience, and frontier mathematics.