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Oct
10
awarded  Popular Question
Aug
30
awarded  Notable Question
Jul
3
awarded  Good Question
Jun
23
accepted Have the Random functions changed?
Jun
22
comment Have the Random functions changed?
@0x4A4D - {4, -5, -7, -8, -3, -9, -5, -6, -1, 3}
Jun
22
asked Have the Random functions changed?
Jun
11
awarded  Yearling
May
17
awarded  Popular Question
May
3
awarded  Popular Question
Apr
19
awarded  Nice Question
Feb
28
awarded  Popular Question
Feb
9
comment Bug in Solve (Mathematica 9)
FWIW: same behavior in Windows version (Mathematica 9.0.0.0 under Windows 7)
Feb
3
accepted How does Mathematica decide that Log[2,8] is integer?
Feb
3
accepted Can I redefine a list as a set of variables?
Feb
3
accepted How can I find these patterns' signatures?
Feb
3
accepted Selecting multiple columns from a matrix?
Feb
3
accepted relative scale of elements in ImageCompose
Feb
3
comment Determining the week of a year from a given date
@John - Thanks for the upvote (I guess it's yours). Have you considered accepting a different answer, given that Heike's is not correct? (Doesn't have to be mine; mine is derived from Hans' answer.)
Feb
3
accepted How can I get a running sum for a list?
Feb
3
comment Determining the week of a year from a given date
@John - a year is at least 365 days long, which is 52 weeks + 1 day. If 1 January is week 1 (that's if it's a Monday, Tuesday, Wednesday or Thursday), then that extra day is in the 53th week, provided 1 January of the next year is a Friday, Saturday or Sunday. They're before week 1 because week 1 is the first week with a Thursday in it, so it's not week 1, nor week 52, because week 53 already started. If 1 January is a Friday, Saturday or Sunday then 1 January is the last week of the previous year, and 31 December will be week 52.