Today we will have two presentations of Senior Honors Theses in MS 422: At 2:15 PM, Jack Knorr will present his investigations into constructing orthogonal 9x9 sudoku solutions using finite fields. At 3:30 PM, Carlos Bernal will discuss the classification of the Platonic Groups. We will have refreshments between the two talks at 3:00 PM. All are welcome! -- ********************************************************************** *Lisa Mantini, Ph.D. Office phone: 405.744.5777* *Professor of Mathematics Mobile phone: 405.742.5045* *Oklahoma State University FAX: 405.744.8275* *401 Math Sciences Bldg. Office: 410 Math Sciences* *Stillwater, OK 74078-1058 Email: mantini@okstate.edu* ***********************************************************************