Recent content by Gueygel

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    Mathematica How to Transform a Matrix in Mathematica?

    Yes, Outer[Times[]] works for tensor products of matrices. What I use does not need ArrayFlatten...
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    Mathematica How to Transform a Matrix in Mathematica?

    If A={{1,0,0},{0,0,0},{0,0,0}} B={{a,b,c},{d,e,f},{g,h,i}} then your first matrix is A x B and your second matrix is B x A, where "x" means tensor product. I'm not sure if new versions of Mathematica have the "tensor product" implemented, I already use an old code made by myself for that.
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    Mathematica Mathematica issue: Skip a loop step in Table

    Thanks Hepth! It wasn't very sophisticated in the end, I really appreciate it :)
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    Mathematica Mathematica issue: Skip a loop step in Table

    Hi everyone, I have to do a list made of evaluations of a certain function, but if some condition is not satisfied, then I don't want to have the corresponding evaluation in my list. So I tried: Flatten[Table[If[condition,f[i],{}],{i,imin,imax}]] "condition" is true or false depending...