179 reputation
5
bio website
location Israel
age
visits member for 3 years, 8 months
seen Feb 2 '13 at 0:20

Sep
2
accepted Creating a special vector from two vectors
Jun
13
accepted dot product negative angle
Apr
14
accepted Finding the first term of a geometric series by the sum and $n$
Apr
14
accepted Balancing merges of timed event