Pythagoras Tree
A Fractal with symmetric
and asymmetric
forms.
References
Lauwerier, H. Fractals: Endlessly Repeated Geometric Figures. Princeton, NJ: Princeton University Press, pp. 67-77 and 111-113, 1991.
Weisstein, E. W. ``Fractals.'' Mathematica notebook Fractal.m.
- Ordinary Double Point
- Ordinary Line
- Ordinary Point
- Ordinate
- Ore Number
- Ore's Conjecture
- Ore's Theorem
- Orientable Surface
- Orientation (Plane Curve)
- Orientation-Preserving
- Orientation-Reversing
- Orientation (Vectors)
- Origami
- Origin
- Ornstein's Theorem
- Orr's Theorem
- Orthic Triangle
- Orthobicupola
- Orthobirotunda
- Orthocenter
- Orthocentric Coordinates
- Orthocentric Quadrilateral
- Orthocentric System
- Orthocupolarotunda
- Orthodrome