What is the standard notation for the diagonal of a matrix? I believe it is , as with the cartesian product, but I am not sure. If so, is there another notation for it? As I'm using for something else...
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Standard Notation? I believe delta is used when your looking for the determinant of a matrix.
Originally Posted by gotpho Standard Notation? I believe delta is used when your looking for the determinant of a matrix. I've never heard of that - can you perhaps give an example?
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