27,771 reputation
371156
bio website marksapir.wordpress.com
location Nashville, TN
age
visits member for 4 years, 1 month
seen Oct 9 '13 at 2:58
Professor of Mathematics at Vanderbilt University

33
Jun 22 '10 at 9:20
23
Apr 4 '11 at 2:29
20
Feb 3 '12 at 3:04
16
Jul 11 '13 at 19:52
16
Sep 27 '11 at 10:33
14
Jan 26 '13 at 3:41
14
Feb 20 '11 at 22:21