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0
votes
0answers
65 views

Mathematica Workspace [duplicate]

Possible Duplicate: Is there equivalence within Mathematica to view currently used variables similar to Matlab? In Matlab, I can type: ...
14
votes
3answers
348 views

Make mathematica treat $e_i^2$ as numeric

With NumericQ[symbol] = True, I can declare that a symbol is numeric. I want the expressions matching: $$e_{\text{i$\_$}?\text{IntegerQ}}^2$$ to be treated as ...
19
votes
1answer
533 views

Using Transpose with a list as the second argument

I'm having difficulty understanding the Transpose function. I know what the transpose of a matrix is, not a problem, and I see that applying the ...
2
votes
1answer
148 views

Difference between function definitions [duplicate]

Possible Duplicate: Functions vs. patterns I thought about describing the context in which I faced this problem, but I figured it is general enough and clear enough to pose it as it is. ...