To understand a basic difference between topology and geometry, imagine a circle. Now ask yourself: Is it a perfect circle? If so, what radius is it? If you cannot immediately answer these questions, your concept of a circle is topological, to do with form rather than precise rigid/geometric shape. A topological circle can manifest geometrically in many different ways ... as an almost perfect circle ...more
Date Created: 01 June 2004
Last Modified:
01 Jun 2009
Authorised By: Department of Mathematics and Statistics
Maintainer: Jim Tran
Email: webmaster@ms.unimelb.edu.au