« first day (2148 days earlier)      last day (1806 days later) » 

10:19 AM
Recent great question badges (=score at least 100): Pressure to defend the relevance of one's area of mathematics asked about two weeks ago, and New grand projects in contemporary math which is more that 6 years old.
 

« first day (2148 days earlier)      last day (1806 days later) »