Posts Tagged ‘Sam Loyd’
A picture of frustration: Sam Loyd’s 15 puzzle
Posted by: Dave Richeson on March 1, 2011
The famous trick donkeys: a Sam Loyd puzzle
Posted by: Dave Richeson on June 25, 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
