Division by Zero

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

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"Confusion is the sweat of learning." —@rjallain (Source: wired.com/2016/09/colleg…) 11 minutes ago
On why a diverse faculty is important: "It challenges [students]…to think differently about who produces knowledge.” washingtonpost.com/news/grade-poi… 29 minutes ago
A goofy variation of the Vanishing Leprechaun that I haven't seen before: moillusions.com/puzzling-missi… https://t.co/30Vz37CGOn 2 hours ago
Robert Schneider of Apples in Stereo (& PhD student of Ken Ono) recorded this song for Richard Guy's 100th birthday. youtube.com/watch?v=2RAalm… 1 day ago
RT @dansmath: I have cool neighbors. Should I hang out by this parked car just to meet this person? https://t.co/H3JdyyxHik 1 day ago