tecture. Hochbau | University of Innsbruck . A simple random, but at the same time organised growth routine. 5 iterations for this image.
Link to the course here:
http://www.exparch.at/index.php?option=com_content&task=view&id=1054&Itemid=87
View full size...as per Pieter's suggestion…
And (b=y) And (c=x), "A4",If(a=x) And (b=y) And (c=y), "A3",If((a=y) And (b=x) And (c=y), "B1",If((a=y) And (b=y) And (c=x), "B3",If((a=y) And (b=y) And (c=y), "B2","Erreur"))))))
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