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nLab > Latest Changes: topology

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  1.  
    • CommentRowNumber1.
    • CommentAuthorUrs
    • CommentTimeJul 25th 2019
    • (edited Jul 25th 2019)

    added pointer to

    diff, v73, current

  2. fix the interval (-1,1) wrongly written as (0,1) in the example of homeomorphism

    Monothink

    diff, v75, current

    • CommentRowNumber3.
    • CommentAuthorUrs
    • CommentTimeAug 19th 2020
    • (edited Aug 19th 2020)

    added pointer to:

    diff, v77, current

    • CommentRowNumber4.
    • CommentAuthorUrs
    • CommentTimeSep 2nd 2021

    there was a broken pointer to “basic problems of algebraic topology” which I am removing hereby.

    (It may be interesting to have such a page, and then we can still add a link, but it is pointless to have a broken link to a non-existent such page.)

    diff, v83, current

    • CommentRowNumber5.
    • CommentAuthorUrs
    • CommentTimeSep 18th 2021

    added this quote, for fun:

    I believe that we lack another analysis properly geometric or linear which expresses location directly as algebra expresses magnitude.

    which Bredon 93, p. 430 says is due to Leibniz in a letter to Huygens 1679

    Not sure what a real source reference would be. Googling for the full quote gives another topoloy textbook that also quotes it this way, but also without further reference details

    diff, v84, current

1 to 5 of 5

  1.  
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