On Fri, Nov 11, 2016 at 12:44 PM, Bill Gosper <billgosper@gmail.com> wrote:
(whose?) underlying the pretty gosper.org/dana.PNG has only moderately interesting Fourier gosper.org/rt5-324.png and polygonal gosper.org/rt5.png approximations. --rwg
But we should remember that, for images lacking bilateral symmetry, there are *uncountably many* filled shapes, since you can flip a coin as to whether to mirror image ("flop" --BBM) at each level of recursion. Even unto the lowly dyadic (Heighway) dragon which, if you conjugate at every level, becomes simply a triangular patch of a square grid. Two back-to-back: gosper.org/dragrid199.png --rwg Is there a gallery of variously flopped dragons anywhere? Julian, can they be made with piecewiserecursivefractal?