Greer, Brian; De Bock, Dirk; Van Dooren, Wim - Faculteit Economie en Bedrijfswetenschappen, … - 2008
The Isis problem, which has a link with the Isis cult of ancient Egypt, asks: “Find which rectangles with sides of … expertise. A group of 39 Flemish pre-service mathematics teachers was confronted with the Isis problem. More specifically, we …