M FF math1

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Across
  1. 3. a straight line segment whose length is magnitude and whose orientation in space is direction
  2. 6. the act of changing the order of elements arranged in a particular order, as abc into acb, bac, etc., or of arranging a number of elements in groups made up of equal numbers of the elements in different orders, as a and b in ab and ba; a one-to-one transformation of a set with a finite number of elements.
  3. 9. a set of certain rows and columns of a given matrix.
  4. 10. a rectangular array or table of numbers, symbols, or expressions, arranged in rows and columns, which is used to represent a mathematical object or a property of such an object.
Down
  1. 1. the product of the minor of a given element of a matrix times −1 raised to the power of the sum of the indices of the row and column crossed out in forming the minor.
  2. 2. a scalar value that is a function of the entries of a square matrix.
  3. 4. to interchange rows and columns.
  4. 5. A matrix with the same number of rows and columns, sometimes used to represent a linear transformation from a vector space to itself, such as reflection, rotation, or shearing.
  5. 7. pertaining to an algebraic system in which all the elements of a group are powers of one element.
  6. 8. an element of a field, which is used to define a vector space, usually the field of real numbers
  7. 10. two matrices is defined if and only if the number of columns of the left matrix is the same as the number of rows of the right matrix.