I'm Dr. Keith Devlin, a mathematician at Stanford University. I gave my first free, open, online math course in fall 2012, and have been offering it twice a year since then. This blog chronicles my experiences as they happen.

Twitter Updates

  • RT @CNN: Whenever America seemed to make progress on race relations, Confederate monuments went up. It's not a coincidence. https://t.co/pC… 1 hour ago
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New Book 2012

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New book 2011

August 2017
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