5,268 reputation
924
bio website
location Düsseldorf, Germany
age 39
visits member for 4 years, 11 months
seen 3 hours ago
Software developer, mathematician

2
Jun 30 '09 at 9:46
5
May 21 '11 at 14:31
1
Nov 7 '10 at 12:26
0
Oct 24 '10 at 22:47
2
Oct 14 '10 at 14:48
3
Jul 8 '10 at 21:54