Skip to main content
4 events
when toggle format what by license comment
Dec 31, 2014 at 13:22 history made wiki Post Made Community Wiki by Todd Trimble
May 8, 2010 at 17:22 comment added atonaltensor I understand that continuity is not important because of its inverse-image-ness, but because it corresponds to the geometric notion. But WHY does the inverse-image-ness correspond to this geometric notion? It seems that there are seemingly-unrelated different geometric notions that ALSO corresponds to inverse-image-ness (such as measurable functions). I suppose the question is, why the prevalence of inverse-image-ness?
Apr 27, 2010 at 2:22 comment added teil I think that the first 2 paragraphs of this answer are truly excellent.
Apr 27, 2010 at 1:29 history answered Nicolas Ford CC BY-SA 2.5