Showing posts with label spiral. Show all posts
Showing posts with label spiral. Show all posts
Sunday, February 9, 2020
Friday, September 23, 2011
Wednesday, January 21, 2009
Saturday, August 30, 2008
Friday, December 7, 2007
Durer's spiral
Durer's spiral
by Vicente Meavilla Seguí
Here we see two ambiguous implementations of Durer's spiral. The second drawing shows implementation of Durer's spiral as impossible construction.
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