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WikiProject Mathematics (Rated Start-class, Low-priority)
WikiProject Mathematics
This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of Mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.
Mathematics rating:
Start Class
Low Priority
 Field:  Topology

Equivalence of definitions[edit]

The sentence "These three definitions are in fact equivalent for H-spaces that are CW complexes" is a bit misleading. I am pretty sure that it is not true that e is a unit as soon as it is a homotopy unit. Probably we have to adjust the multiplication µ (up to homotopy) in order to ensure that. ---oo- (talk) 18:03, 27 November 2016 (UTC)