### Quick description

This article links to articles about useful examples of manifolds.

A description of all 2-manifolds

Well known examples and categories of 3-manifolds

Tricki

a repository of mathematical know-how

This article links to articles about useful examples of manifolds.

A description of all 2-manifolds

Well known examples and categories of 3-manifolds

5 weeks 3 daysago14 weeks 1 dayago15 weeks 21 hoursago44 weeks 2 daysago1 year 13 weeksago