Monthly Archives: December 2012

One year later

A year ago at this time, I was about to embark on my sabbatical.  I had drafted a couple of brief sections of what would become Active Calculus, but had almost nothing of substance written.  By May, I had a working draft of four chapters of material, essentially the standard topics of university calculus I; […]

From fall to winter, from differential to integral: news and updates

So things have been pretty quiet here on my blog since early in fall term.  While there are all of the usual reasons for being busy, the main source of my nonposting has been that I’ve tried to devote much of my available spare time to writing a couple of new chapters for the text.  […]