Canadian Journal of Education / Revue canadienne de l'éducation, Vol. 24, No. 4 (Autumn, 1999), pp. 426-440 (15 pages) Following Matthew Lipman (Lipman, 1991; Lipman, Sharp, & Oscanyan, 1980), we ...

New research by University at Buffalo and University of Colorado Boulder mathematicians has uncovered and characterized novel two-dimensional wave patterns — waves that propagate along two directions ...

Representation theory was initially dismissed. Today, it’s central to much of mathematics. When representation theory emerged in the late 19th century, many mathematicians questioned its worth. In ...