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Right. And how would you characterize the 4-dimensional extension, in terms of the first three? Or do you simply draw the line at two dimensions, figuring that
by sesqu 15y ago
Right. And how would you characterize the 4-dimensional extension, in terms of the first three?
Or do you simply draw the line at two dimensions, figuring that's as much as anyone will ever need?
- JadeNB 15y agoWhat are the two dimensions of which you speak here? The 'row' and 'column' dimensions of a matrix? If so, that's exactly what tensors do: A matrix is a 2-tensor (better, a (1, 1)-tensor, but let's not get into that). If you want an m-dimensional generalisation, just use an m-tensor.