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1d
awarded  Nice Question
1d
revised SeriesData sucks when it can. How do I keep SeriesData from sucking?
fixed typo
1d
reviewed Approve How does Mathematica resolve symbolic systems of inequalities?
1d
asked SeriesData sucks when it can. How do I keep SeriesData from sucking?
Aug
18
reviewed Approve Nintegrate has memory leak
Aug
18
awarded  Yearling
Aug
17
comment Nasty integral advice
You can try asking on math.stackexchange. You might get some pointers on how to proceed. Some of the guys on there are real integral wizards. See e.g. math.stackexchange.com/questions/562694/…
Aug
13
accepted How to write a TraditionalForm for non-commutatively multiplied objects
Aug
11
comment How to write a TraditionalForm for non-commutatively multiplied objects
Very nice. I managed to consolidate your answer into a one-liner: Format[NonCommutativeMultiply[x__], TraditionalForm] := HoldForm@Times[x] (after unprotecting)
Aug
11
asked How to write a TraditionalForm for non-commutatively multiplied objects
Aug
4
accepted How do I tell pattern searcher the order in which to search for patterns given in general form?
Aug
4
accepted How to distribute but skipping one level
Aug
4
accepted Symbolic versus numeric sum (is there an inconsistency?)
Aug
4
comment Global` context not empty at startup in v10.2.0
Would you know if it is possible to modify one of the Mathematica installation files to make these symbols private, so they don't show up in the Global context?
Jul
25
comment The fastest way of raising indices of high rank tensor
aw :( buy upgrade
Jul
25
answered The fastest way of raising indices of high rank tensor
Jul
25
comment The fastest way of raising indices of high rank tensor
I think the built-in function TensorContract will be helpful to you.
Jul
25
comment The fastest way of raising indices of high rank tensor
I ran your code as is, but I get a bunch of errors. dim is not specified and Fup, g is not initialized as an array, etc. Please add the additional information.
Jul
18
asked Constructing new output object graphics
Jul
11
accepted Composition vs serial assignment, which performs better?