Thanks and a tip of the hat to Livio Zucca, who gave me the idea for this tessellation.
A Tessellation Featuring Regular Pentagons, Squares, Rhombi, and Concave, Equilateral Octagons
RobertLovesPi.net
Polyhedra, tessellations, and more.
Thanks and a tip of the hat to Livio Zucca, who gave me the idea for this tessellation.
RobertLovesPi.net 
Very nice— also enjoyed the drawings. Glad you are through with your three days of guarding the door during school testing.
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I’m only through with the first set of these tests. There’s
another set next week, and more follow.
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