Basis for topology intro

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=cni_VxfWLXs

This is a short lecture to introduce the concept of a basis for a topology on a set. In a nutshell, a basis for a topology are a collection of "a few" open s...

basis, basis for topology, open sets, open, topology, topological space, set, power set, union
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