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    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJul 26th 2010
    • (edited Oct 22nd 2012)
    • CommentRowNumber2.
    • CommentAuthorUrs
    • CommentTimeMar 1st 2011

    added a little bit of further detail to universal coefficient theorem

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeOct 22nd 2012
    • (edited Oct 22nd 2012)

    added to universal coefficient theorem a new subsection In ordinary homology with statement and proof of the theorem in ordinary homology.

  1. Corrected a typo : H^\bullet(B,N_2) instead of H^\bullet(A,N_2) in the “In terms of cohomology” section


    diff, v40, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeOct 22nd 2020

    added the example

    H (;)Hom (H (;);). H^\bullet \big( -; \, \mathbb{Q} \big) \;\; \simeq \;\; Hom_{\mathbb{Z}} \Big( H_\bullet\big(-;\,\mathbb{Q} \big); \, \mathbb{Q} \Big) \,.


    diff, v41, current

    • CommentRowNumber6.
    • CommentAuthorUrs
    • CommentTimeOct 22nd 2020

    Now the entry doesn’t display, but throws an error message I suspect this is due to a line that has been there before, but I haven’t identified it yet…

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