topology notes

• two answers to the question “what is topoology” http://www.math.wayne.edu/~rrb/topology.html and http://www.shef.ac.uk/~pm1nps/Wurble.html
• a brief history http://www-groups.dcs.st-and.ac.uk/~history/HistTopics/Topology_in_mathematics.html

• Janich, Topology. annotated via xinwei
• various posts, leading to.. http://scienceblogs.com/goodmath/2006/12/big_to_small_small_to_big_topo.php

• the topology atlas http://at.yorku.ca/topology/
• mathworld index http://mathworld.wolfram.com/topics/Topology.html

• Alexanders Horned Sphere
• http://www.theory.org/geotopo/
• http://www.shef.ac.uk/~puremath/hopffib/hopffib.html

Category Mathematics