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preface
to the reader
chapter 0 introduction
notation
brouwer fixed point theorem
categories and functors
chapter 1 some basic topological notions
homotopy
convexity, contractibility, and cones
paths and path connectedness
chapter 2 simplexes
affine spaces
aftine maps
chapter 3 the fundamental group
the fundamental groupoid
the functor ¦Ð
¦Ð1(s1)
chapter 4 singular homology
holes and green's theorem
free abelian groups
the singular complex and homology functors
dimension axiom and compact supports
the homotopy axiom
the hurewicz theorem
chapter 5 long exact sequences
the category comp
exact homology sequences
reduced homology
chapter 6 excision and applications
excision and mayer-vietoris
homology of spheres and some applications
barycentric subdivision and the proof of excision
moxe applications to euclidean space
chapter 7 simplicial complexes
definitions
simplicial approximation
abstract simplicial complexes
simplicial homology
comparison with singular homology
calculations
fundamental groups of polyhedra
the seifert-van kampen theorem
chapter 8 cw complexes
hausdorff quotient spaces
attaching calls
homology and attaching cells
cw complexes
cellular homology
chapter 9 natural transformations
definitions and examples
eilenberg-steenrod axioms
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chapter 10 covering spaces
chapter 11 homotopy groups
chpater 12 cohomology
bibliography
notation
index