Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
I have little discrete spaces but they are non-Euclidean. May I still call them manifolds? Tadeusz Westawic An ounce of Clever is worth a pound of Experience.