Institution: | (1) Macalester College, 55105 St. Paul, MN, USA;(2) 407 Potter Brook Road, 12871 Chestertown, NY, USA;(3) Department of Mathematics, Macalester College, 55105 St. Paul, MN, USA;(4) Department of Mathematics, Macalester College, 55105 St. Paul, MN, USA;(5) Tropel Corporation, 60 O’Connor Road, 14450 Fairport, NY, USA |