Linear Algebra Vocabulary

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Across
  1. 1. A matrix that is equal to its transpose
  2. 3. The set of all solutions to Ax=0
  3. 5. A rectangular array of numbers
  4. 6. A matrix that has all zeros except for the entries on the diagonal, which are ones
  5. 9. A square matrix with entries only on the diagonal
  6. 10. The number of pivots in reduced form
  7. 11. This is equal to zero if two vectors are perpendicular
  8. 12. Otherwise called the trivial solution
Down
  1. 2. The set of all independent vectors that covers a matrix A
  2. 4. A nonsingular matrix is ___________.
  3. 7. A matrix that has the same entries as the original matrix but reflected across the diagonal
  4. 8. A matrix without an inverse