If you read German or just want more pictures, here are slides and handouts from a talk about Grothendieck https://jonathanweinberger.wordpress.com/2014/08/27/a

If you read German or just want more pictures, here are slides and handouts from a talk about Grothendieck https://jonathanweinberger.wordpress.com/2014/08/27/alexander-grothendieck-necessary-solitude/ https://jonathanweinberger.wordpress.com/2014/08/27/alexande...