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examples:
koch snowflake
,
hilbert curve
,
spiral
share this program:
link to it
html:
bbcode:
clear penwidth 15 color [ 255 0 0 ] penup left 90 forward 150 right 90 back 50 pendown repeat 4 [ forward 99 right 90 forward 99 left 90 forward 99 right 90]
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