Linear Algebra Symbols

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Across
  1. 4. – A quantity with both magnitude and direction
  2. 5. – A matrix that, when multiplied by the original, gives the identity matrix
  3. 8. – The length or magnitude of a vector
  4. 10. – The set of all vectors that satisfy Ax = 0
Down
  1. 1. – A rectangular array of numbers
  2. 2. – A scalar value that can indicate if a matrix is invertible
  3. 3. – A scalar that satisfies the equation Ax = λx
  4. 6. – The number of linearly independent rows or columns in a matrix
  5. 7. – The matrix obtained by swapping rows and columns
  6. 9. – The sum of the diagonal elements of a matrix