Mathematical Notes for Analysis
and Point-Set Topology
Last revised 28 OCT 2010, by JMB
Maybe you really want the index page instead.
All these notes are available in both DVI and PDF formats.
Notes for 110.405 Analysis I and
110.413 Intro to Topology
Relations between Points and Sets (1 page)
Relations between Points and Subsets (1 page)
These two pages display all the possible relations between a point
p and a subset E or A of a topological space.
The second version is only slightly different. At the first level of
information, no distinction is made between p and other points of
its neighborhood; this defines the interior, exterior and boundary and
hence open and closed sets. The second level of information allows the
definition of limit points and isolated points.
The first is available in your choice of:
Inverse Function Theorem (2 pages) A proof of the
inverse function theorem of Calculus III by means of the contraction
mapping theorem. Available in your choice of: