Sierpinski Arrowhead Curve
A Fractal which can be written as a Lindenmayer System with initial string "YF",String Rewriting rules "X" -> "YF+XF+Y", "Y" -> "XF-YF-X", and angle 60°.
See also Dragon Curve, Hilbert Curve, Koch Snowflake, Lindenmayer System, Peano Curve,Peano-Gosper Curve, Sierpinski Curve, Sierpinski Sieve
References
Dickau, R. M. ``Two-Dimensional L-Systems.''http://forum.swarthmore.edu/advanced/robertd/lsys2d.html.
- Rigid Motion
- Ring
- Ring Cyclide
- Ring Function
- Ringoid
- Ring Torus
- Risch Algorithm
- Rising Factorial
- Rivest-Shamir-Adleman Number
- RMS
- r(n)
- Robbin Constant
- Robbins Algebra
- Robbins Equation
- Robbin's Inequality
- Robertson Condition
- Robertson Conjecture
- Robertson-Seymour Theorem
- Robin Boundary Conditions
- Robin's Constant
- Robinson Projection
- Robust Estimation
- Rodrigues Formula
- Rodrigues's Curvature Formula
- Rogers-Ramanujan Continued Fraction