A Fractal (square, triangle, etc.) based on a simple generating motif. The above plots show the ice triangle, antitriangle, square, and antisquare. The base curves and motifs for the fractals illustrated above are shown below.
See also Fractal
References
Lauwerier, H. Fractals: Endlessly Repeated Geometric Figures. Princeton, NJ: Princeton University Press, p. 44, 1991.
Weisstein, E. W. ``Fractals.'' Mathematica notebook Fractal.m.