nostr:npub1knzsux7p6lzwzdedp3m8c3c92z0swzc0xyy5glvse58txj5e9ztqpac73p nostr:npub1yxxu3fkku2jfpuuhesaexzuhh6z5al0rjjs292kcvcryxc35v02qenp7am nostr:npub1t76as6gjr7pzg0taz40e55smjjegmj89ud7g056aqed90hs7cynspe4l63 nostr:npub1vfuyzmf9zql4wzx9czzzawkx7p40lvrg82paccs8zfhwmlhuw6kqflmdqy Yes, I messed with it a few years ago. Source code is available on Github https://github.com/kalvotom/ChristensenSet.jl

Of course, there are roots of polynomials up to some fixed degree, this is far from the limit 🙂. Also, the way you compose the final image plays a role (if I remember correctly, this is more like a density of roots, otherwise the picture would be huge).

If you are interested in some particular section of the image, I might give it another try and produce it in more detail.