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Use this tag for questions that involve tensors. Tensors are fundamental tools for linear computations, generalizing vectors and matrices to higher ranks. Mathematica 9 introduces powerful methods to algebraically manipulate tensors with any rank and symmetry.

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I'm very new to Mathematica, and struggling to convert one of the codes I'd written in MATLAB. I am trying to program a function for a generalised inner product between two tensors, that is for … I cannot do it like that, I do not know beforehand the order of input tensors, nor the "fold" of my inner product. I had already written MATLAB code which works around these problems: function t_out …
asked Jul 27 '17 by Slava K.