End of the Chapter

That about wraps it up for this chapter. You may wish to review the following. Click on a subject that interests you to go to where it was discussed.

• Definition of a matrix.
• Matrix elements.
• Matrix dimensions.
• Names for matrices and their elements.
• When two matrices are equal.
• Matrix addition.
• The Zero matrix.
• Rules for adding matrices.
• Scalar multiplication of a matrix.
• Negation of a matrix.
• Matrix Subtraction.
• Matrix Transpose

The next chapter will discuss more things that can be done with matrices.