lördag 7 april 2012

TYWKIWDBI ("Tai-Wiki-Widbee"): Pythagorean tiling

TYWKIWDBI ("Tai-Wiki-Widbee"): Pythagorean tiling: The painting is Street Musicians at the Doorway of a House , by Jacob Ochtervelt (1665).  The pattern on the floor is an example of " Pyt...

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