More work on basics of surfaces. Emily did Shfrin # 4a; Corbyn did # 7. We talked
for a bit about the details of that last one. Some of the arguments are subtle.
Contact Prof Hitchman
Theron J Hitchman
Department of Mathematics 0506
University of Nothern Iowa
Cedar Falls, IA 50613-0506 Other Contact Information
Office: 327 Wright Hall
Phone: 319-273-2646
email: theron.hitchman@uni.edu