Posts Tagged ‘pi day’
Happy tau day!
Posted by: Dave Richeson on June 28, 2010
Congress designates 3/14 National Pi Day
Posted by: Dave Richeson on March 17, 2009
Division by Zero
A blog about math, puzzles, teaching, and academic technology
My book
Euler's Gem: The polyhedron formula and the birth of topology
Princeton University Press
2008
Euler's Gem Facebook page
Buy it:
Princeton University Press
Amazon
Princeton University Press
2008
Euler's Gem Facebook page
Buy it:
Princeton University Press
Amazon
