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Topic: What is pi_0?
Replies: 2   Last Post: Jan 20, 2013 3:31 AM

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Posts: 289
Registered: 5/23/11
What is pi_0?
Posted: Jan 19, 2013 4:05 PM
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there is the notation pi_0 in the topology section. What does it refer
to? I don't see how the homotopy groups could cover n = 0...


Date Subject Author
Read What is pi_0?
Read Re: What is pi_0?
W. Dale Hall
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