Division by Zero

A blog about math, puzzles, teaching, and academic technology

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RT @Overmeducated: @divbyzero Your book has made it so that I can't look @ a golf green without thinking in terms of sources, saddles, and … 1 day ago
Birthday party at Ski Roundtop. Three Mile Island nuclear power plant in the distance. http://t.co/bzQmBrxcIN 1 day ago
A few excerpts from Thurston's "On proof and progress in mathematics" bit.ly/14E3URS 1 day ago
Eating an omelet made from this week's farm share items (swiss chard, scallions, garlic scapes + cheddar cheese). 2 days ago
John Baez describes SelectedPapers.net |The Selected Papers Network (Part 2) bit.ly/12vlx7f 3 days ago