This is the second weekend in a row spent to more or less large part in
the office, working with the product structures on cohomology. Reason
for this is that I'm getting my share of the department seminars now -
I'm to walk us through the Yoneda cohomology product ...
I left Jena going to Stockholm on Saturday. Thus, much of the week past
has been spent in preparation for the trip - reading up on homotopical
algebra; getting all the paperwork together and getting my things
together for the trip.
Along with "Make sure you learn homotopical algebra" and "Get ...