Where equations breathe and geometry comes alive.
Explore the Universe ↓Every oscillation in nature traces back to this. Watch sine and cosine breathe in real time, born from a single rotating point.
16 vertices, 32 edges — a 4D cube projected onto your screen. Toggle rotation planes to see it fold through dimensions.
x = sin(aθ+δ), y = sin(bθ) — varying the ratio a:b creates hypnotic, symmetric patterns beloved by mathematicians and artists alike.
Move your mouse to add a wave source
Epicycles — circles on circles — can trace ANY periodic shape. This is the mathematical heart of signal processing, music, and quantum mechanics.