Linear Algebra Symbols

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Across
  1. 4. represented by rank(A)
  2. 5. scalar product (.)
  3. 7. product of A and B
  4. 8. matrix transpose A*
  5. 9. represented by dim(U)
Down
  1. 1. matrix of numbers ()
  2. 2. vector product (x)
  3. 3. matrix transpose A+
  4. 5. represented by |A|
  5. 6. matrix of number []