It turns out that Walt Piegorsch had Tom Tucker as a teacher at Colgate, so we invited him to the consortium barbecue at our place.
It looks as if the algebra book is finally coming into some sort of shape.
About Bill McCallum
I was born in Australia and came to the United States to pursue a Ph. D. in mathematics at Harvard University, met my wife, and never went back. I am a professor at the University of Arizona, working in number theory and mathematics education.