This book is a free pdf, available here.
Selected solutions to PS 3. (Added W 27 Sep).
Selected solutions to PS 4. (Added Th 28 Sep).
office: Illini Hall 242
office hours: Check here.
Department of Mathematics|
College of Liberal Arts and Sciences
University of Illinois at Urbana-Champaign
273 Altgeld Hall, MC-382
1409 W. Green Street, Urbana, IL 61801 USA
Department Main Office Telephone: (217) 333-3350 Fax (217) 333-9576