We have made frequent use of matrices for solving systems of equations, and we have begun to investigate a few of their properties, such as the null space and nonsingularity. In this chapter, we will take a more systematic approach to the study of matrices.

Section MO | Matrix Operations |
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Section MM | Matrix Multiplication |

Section MISLE | Matrix Inverses and Systems of Linear Equations |

Section MINM | Matrix Inverses and Nonsingular Matrices |

Section CRS | Column and Row Spaces |

Section FS | Four Subsets |