Keywords: Sixth iteration of saltire form of Box or Vicsek fractal.svg Sixth iteration of saltire form of Box or Vicsek fractal see File Box or Vicsek Fractal 4-iterations svg Generated from the following PostScript vector source code <pre> 0 240 translate 75 dup scale/sq 3 mul exch 3 mul exch moveto 3 0 rlineto 0 3 rlineto -3 0 rlineto closepath fill def/T1 9 mul exch 9 mul exch gsave translate 0 0 sq 1 1 sq 2 2 sq 0 2 sq 2 0 sq grestore def/T2 27 mul exch 27 mul exch gsave translate 0 0 T1 1 1 T1 2 2 T1 0 2 T1 2 0 T1 grestore def/T3 81 mul exch 81 mul exch gsave translate 0 0 T2 1 1 T2 2 2 T2 0 2 T2 2 0 T2 grestore def/T4 243 mul exch 243 mul exch gsave translate 0 0 T3 1 1 T3 2 2 T3 0 2 T3 2 0 T3 grestore def/sqq /s exch def 1 7 8 setrgbcolor 0 0 moveto s 0 rlineto 0 s rlineto s neg 0 rlineto closepath fill 0 setgray def gsave 3 3 translate 729 sqq 0 0 T4 1 1 T4 2 2 T4 0 2 T4 2 0 T4 grestore showpage EOF</pre> 2014 AnonMoos thumb center Earlier iterations Recursive curves Box fractals Images with PostScript source code Order 6 |