A definition of basis of topological space
Topics
About: topological space
The table of contents of this article
Starting Context
- The reader knows a definition of topological space.
- The reader knows a definition of open set.
Target Context
- The reader will have a definition of basis of topological space.
Orientation
There is a list of definitions discussed so far in this site.
There is a list of propositions discussed so far in this site.
Main Body
1: Definition
For any topological space, T, any collection of open sets such that for any open set, U, of T, there is any open set, B, in the collection such that \(B \subseteq U\)
