L-system fractals

6 figures

Sec. 3. Koch & Sierpiński (3)

Boundary fractals: Koch $D=\log4/\log3$, Sierpiński $D=\log3/\log2$.

koch_fig1 — Fig. 6. Koch curve

koch_fig2 — Fig. 7. Koch snowflake

koch_fig3 — Fig. 8. Sierpiński gasket

Sec. 4. Dragons, space-filling & plants (3)

A dragon, a space-filling curve, and a bracketed branching plant.

curves_fig1 — Fig. 9. Heighway dragon

curves_fig2 — Fig. 10. Hilbert curve

curves_fig3 — Fig. 11. Ternary branching