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visits member for 2 years, 1 month
seen Oct 31 '12 at 0:35

Sep
12
awarded  Notable Question
Dec
2
awarded  Popular Question
Sep
3
awarded  Popular Question
Aug
29
awarded  Nice Question
Sep
14
accepted arctic sea ice data by year
Sep
13
comment arctic sea ice data by year
thanks for the help. If one of you just posts your comment as an answer, I'll accept it as an answer.
Sep
13
asked arctic sea ice data by year
Aug
23
accepted why don't we define vector multiplication component-wise?
Aug
23
comment why don't we define vector multiplication component-wise?
Thanks James. Do you know why this multiplication isn't taught in a linear algebra or calculus III course?
Aug
23
comment why don't we define vector multiplication component-wise?
sorry about the typos, it's been corrected
Aug
23
comment why don't we define vector multiplication component-wise?
Thanks for the answer. Why don't we do the Hadamard product in a linear algebra or calculus III course? Is it not as useful in some way?
Aug
23
comment why don't we define vector multiplication component-wise?
sorry, I typed the component multiplication formula incorrectly.
Aug
23
awarded  Editor
Aug
23
revised why don't we define vector multiplication component-wise?
I originally wrote $\langle a_1b_1, a_2b_2 \rangle$, which wasn't what I meant.
Aug
23
asked why don't we define vector multiplication component-wise?
Aug
18
accepted graphing in Grapher (for mac)
Aug
18
comment graphing in Grapher (for mac)
Thanks for the help Andrew. I'll give Sage a try.
Aug
17
asked graphing in Grapher (for mac)
Aug
17
awarded  Scholar
Aug
17
comment 3D graphing in matlab
thanks for the help. I used Maple at my last job, and so far I find it much more intuitive than Matlab.