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Text File  |  1993-01-22  |  738 b   |  28 lines
  1. Newsgroups: nyc.seminars
  2. Path: sparky!uunet!paladin.american.edu!howland.reston.ans.net!news.ans.net!cmcl2!SHIRE.MATH.COLUMBIA.EDU!fj
  3. From: fj@SHIRE.MATH.COLUMBIA.EDU (Fred Johnson)
  4. Subject: Columbia Seminars Week of January 25
  5. Message-ID: <MacMS.16607.16838.fj@shire.math.columbia.edu>
  6. Sender: daemon@cmcl2.nyu.edu (Mr Background)
  7. Organization: New York University
  8. Date: Sat, 23 Jan 1993 05:25:03 GMT
  9. Lines: 17
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  11.              
  12.                      Columbia University
  13.                   Department of Mathematics
  14.  
  15.  
  16. Seminars                      Week of January 25, 1993
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  19.                     FRIDAY, JANUARY 29
  20.  
  21. Geometric Topology: (J. Birman) T.S. Fung (Columbia) "The
  22. unknotting number of positive braids." 1:30pm, 507 Math.
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