| Summer, 2014: I teach the Summer 2014 multivariable course this summer (Summer syllabus [PDF]) and work on a HCRP project with research page, in geometric graph theory. Update to Cauchy-Binet with miniblog. About descriptive geometry. ISites page for 21a in the fall.
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| Spring, 2014: I teach Math 1a and Math E-320 this spring. A graph geometry update. A landscape inverse problem. Slides orbital networks and AMS meeting Baltimore slides. A Charles river and Bike run. Chinese remainder update and javascript demo. Summer 2014 website and preliminary syllabus [PDF]. About calculus on graphs. Sinai won Abel prize, see Sinai billiard.
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| Fall, 2013: I teach the Harvard Multivariable calculus course this fall. Advisees lunch Aug 28. The beauty of networks. Syllabus for Math E-320, Spring 2014 [PDF], Temporary Math 1a course site, Spring 2014, Interesting work on an older paper with Hof and Simon, Calabi-Yau on Thingiverse, AMS session January. Sad to hear that Oscar Lanford passed away November 16. Work on the Zeta function of circular graphs.
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