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visits member for 2 years, 7 months
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Aug
18
answered How to splice together several instances of InterpolatingFunction?
Jul
2
awarded  Curious
May
3
awarded  Yearling
Mar
28
awarded  Revival
Mar
28
answered How to use Compile with NDSolve function for large no of differential equations?
Mar
19
comment Encoding format used by GraphicsData?
Very cool. Just for reference, what's str a picture of? I'm trying to use imagemagick to convert ~/Desktop/foo.pict to something else, and it's showing up as a 232x75px black box. Is that correct?
Nov
6
revised Simple Solve example fails: why?
updated question
Nov
6
comment Simple Solve example fails: why?
@MichaelE2 I see, so an explanation for Solve better than the documentations "Solve[expr,vars]` attempts to solve the system expr of equations or inequalities for the variables vars." would be "Solve[expr,vars] attempts to find replacement rules for the symbol(s in) vars which cause the statement expr to be True".
Nov
6
asked Simple Solve example fails: why?
Oct
27
awarded  Popular Question
Oct
19
comment Ways to compute inner products of tensors
@Jens Doesn't this waste memory in a huge way because the calculation stores the tensor product as an intermediate value? Or does TensorProduct have a special UpValue or something...
May
16
awarded  Teacher
May
16
answered Can you form a list with elements which are terms from an equation?
May
3
awarded  Yearling
Apr
19
awarded  Good Question
Jan
23
awarded  Nice Question
Jan
23
accepted DeleteDuplicates not deleting duplicates
Jan
23
revised DeleteDuplicates not deleting duplicates
update, clarification
Jan
23
asked DeleteDuplicates not deleting duplicates
Oct
12
comment Printing Block Matrices
Awesome, thanks. I put my edit in before I saw your example, and I see we came up with similar examples. The matrix I actually want to print is too unwieldly to copy here.