This is also related to the binary complex number format discussed here: <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10648847" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10648847</a><p>The set of complex numbers with all zeroes to the left of the radix point forms a fractal that is two dragon curves joined together: <a href="https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;Complex_base_systems#Base_.E2.88.921.C2.B1i" rel="nofollow">https:&#x2F;&#x2F;en.m.wikipedia.org&#x2F;wiki&#x2F;Complex_base_systems#Base_.E...</a>