"How to write mathematics badly" by Jean Pierre Serre (noise removed)

A video conference by Robert D. MacPherson

 This videoconference by  Bob MacPherson is courtesy Simons Foundation 

mathUganda

I want to advertise here the efforts of Sergiu Moroianu  to help young  math olympians from Uganda. I think this is a worthy cause. You can learn more at this site.   You too can help by spreading the news about this initiative.