Fourier Wave Decomposition — 3D
3D Fourier epicycles: the same square/sawtooth/triangle harmonic-radius math as the 2D version, drawn as a rotating epicycle chain whose waveform trails away into real 3D depth — orbit and zoom.
⚙ Under the hood
A 3D companion to Fourier Wave Decomposition: the same square/sawtooth/triangle harmonic-radius formulas as the 2D version — n and radius computed identically per term — now shown as a real epicycle chain of linked toruses in 3D space, whose summed waveform trails away as a ribbon into real depth instead of scrolling sideways on a flat canvas. Orbit and zoom to see the harmonic buildup from any angle.
Fourier TransformWaveformsThree.js
3D · Three.js / WebGL renderer · 60 FPS target · runs fully client-side, no install