Linear Symbols

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Across
  1. 3. ×
  2. 5. dim(U)
  3. 8. ()
  4. 9. |A|, det(A)
Down
  1. 1. []
  2. 2.
  3. 4. A-¹
  4. 5.
  5. 6. rank(A)
  6. 7. A*