1,026 reputation
917
bio website
location Israel
age 27
visits member for 4 years, 2 months
seen Jan 24 '13 at 17:43

Jul
20
awarded  Yearling
Jul
20
awarded  Yearling
Jan
21
awarded  Notable Question
Jul
20
awarded  Yearling
Jul
14
awarded  Popular Question
Apr
16
awarded  Nice Answer
Feb
21
awarded  Good Answer
Jul
27
awarded  Popular Question
Jul
21
awarded  Yearling
May
25
awarded  Nice Answer
Apr
30
asked Restriction of trivariate polynomial to $1$ variable
Mar
6
awarded  Taxonomist
Jan
31
accepted Calculating matrix exponential by solving appropriate ODE
Jan
27
comment Calculating matrix exponential by solving appropriate ODE
Perhaps I should have asked how can I calculate the exponential?
Jan
27
asked Calculating matrix exponential by solving appropriate ODE
Dec
19
awarded  Enlightened
Dec
19
awarded  Nice Answer
Dec
11
awarded  Quorum
Sep
28
answered Party planning problem
Sep
26
comment Perfect numbers, the pattern continues
This is known. See en.wikipedia.org/wiki/Perfect_numbers#Even_perfect_numbers ; note this assumes that all perfect numbers are even.