Drag the sliders — see the math breathe.
How to Play
Lissajous curves are traced by a point whose horizontal and vertical positions each oscillate at different frequencies — the shape depends on their ratio and the phase between them.
- Sandbox: Move the sliders freely and watch the curve bloom. Trails fade, colors cycle through the hue wheel.
- Challenge: Five rounds. A target curve appears in the corner — match it with the sliders. The closer you get, the more points you earn.
- Scoring: Up to 100 points per round (500 total). Perfect match = full points; every step of deviation costs a few.
x(t) = sin(A·t + δ)
y(t) = sin(B·t)