Quadrilaterals on the Beach
Another pleasant way to pass the time at the sea: assembling a family of quadrilaterals!
Geometry Photography
Math Photo: A Most Mathematical Building
Here are some images from Harpa, in Reykjavík, Iceland. Harpa is home to the Iceland Symphony Orchestra and the Icelandic Opera, and is one of the most mathematical buildings I have ever seen. The face Read more…
3 Comments
Nikita Zolotykh · February 7, 2011 at 5:58 pm
Now which one of them is cyclic…
MrHonner · April 1, 2011 at 6:56 pm
I think two of them are cyclic.
Jakeb · March 18, 2013 at 1:44 pm
Those are not quadrilaterals…. they are 3 dimensional