Matrix Tricks | |

From First Principles | FormalMath 113 |

Matrix-Vector Products | |

Four fundamental spaces | |

Symmetry, Transpose | |

Definiteness | |

Trace | |

Rank | |

Inverses, Pseudoinverses | |

Inner Product & Norms | |

Spectral theorems | |

Eigenvalues and Eigenvectors | |

Singular Value Decomposition | |

Determinants | |

Duals | FormalMath 113 |

Projections | Math 104Math 113 |

Orthogonal Bases | |

Matrix Factorizations | Math 104 |

Jordan Form | Math 104Math 113 |

Special Matrices | |

Special Matrix Models | |

Block Matrices | |