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Timeline for Künneth formula for cohomology

Current License: CC BY-SA 3.0

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Sep 22, 2012 at 8:10 vote accept Axel
Sep 22, 2012 at 8:10
Sep 22, 2012 at 7:49 comment added Axel Prof. May, as my comment to your post was too long, I put it as an answer to my own question for technical reasons, see below.
Sep 21, 2012 at 23:22 comment added Peter May Agreed, but it is always fun to disagree with you :)
Sep 21, 2012 at 21:45 comment added Allen Hatcher I agree completely that the case of field coefficients and finite type is very important and is used all the time. My comment about unnatural and unuseful was directed just at the general version where the Tor term comes into play, which I took to be the version under discussion. Of course the "unnatural" appellation is subjective so opinions on that may differ.
Sep 21, 2012 at 18:09 history answered Peter May CC BY-SA 3.0