Linear Algebra by Niki

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Across
  1. 1. exchange of two elements
  2. 2. If a matrix is in row-echelon form, then the first nonzero entry of each row is called a
  3. 5. an object that can be decided into two identical halves
  4. 6. is the part of mathematics that helps represent problems in the form of mathematical expressions
Down
  1. 1. a procedure, a description of a set of steps that can be used to solve a mathematical computation
  2. 3. One shape is exactly like the other shape when it is moved, rotated, or flipped
  3. 4. a systematic procedure, technique,way of doing something