Fourier

Draw a closed loop with your finger or Apple Pencil or upload a picture or of a silhouette or SVG file and I will transform it into a Fourier epicycle squiggle using the complex Fourier series! Features: • Import SVG files • Import Images of silhouettes • Copy the Fourier equation coefficients (initial angle and radius) • Save pictures of your squiggles to your photo library • Change the thickness and colour of the outline • Use up to 500 epicycles to approximate outlines Learn the Maths behind the complex Fourier series on 3Blue1Brown's YouTube channel.