Archive for April, 2010
Nice surprise
Posted by: Dave Richeson on April 22, 2010
Topological maps or topographic maps?
Posted by: Dave Richeson on April 20, 2010
John D. Cook’s daily Twitter tips
Posted by: Dave Richeson on April 17, 2010
Mathematical cousins and collaboration numbers
Posted by: Dave Richeson on April 17, 2010
An Euler line geogebra applet
Posted by: Dave Richeson on April 13, 2010
Everyday geometry: hat size
Posted by: Dave Richeson on April 12, 2010
