179 reputation
4
bio website
location Israel
age
visits member for 3 years
seen Feb 2 '13 at 0:20

Apr
14
asked Finding the first term of a geometric series by the sum and $n$
Apr
14
awarded  Scholar
Apr
14
awarded  Supporter
Apr
14
accepted Balancing merges of timed event
Apr
13
asked Balancing merges of timed event