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Timeline for $\aleph_1$-calibre

Current License: CC BY-SA 3.0

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Oct 19, 2011 at 5:37 vote accept Paul
Oct 18, 2011 at 12:46 answer added Joel David Hamkins timeline score: 8
Oct 18, 2011 at 7:02 comment added David Roberts For example, it is standard mathematical practice to say what variables are; for example X in your question could be anything.
Oct 18, 2011 at 4:59 comment added François G. Dorais You really need to post some history and motivation here. Similar issues have been adressed in many, many papers on forcing. You should say which ones you;ve looked at so we know where you're standing. There are plenty of resources out there, but we can't help you right now unless you help us.
Oct 18, 2011 at 4:54 history edited François G. Dorais
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Oct 18, 2011 at 3:31 comment added Joel David Hamkins You've recently posted a few terse but interesting questions in topology. Since this is a general mathematical audience, however, your questions would benefit from some editing to provide additonal explanation and clarification. For example, a link to something like topology.auburn.edu/tp/reprints/v15/tp15010.pdf would explain the calibre terminology in your question, and some related issues.
Oct 18, 2011 at 2:49 history asked Paul CC BY-SA 3.0