**9/1/04:** | Algebraic Structures; Examples of Groups with elements that are not numbers |

**9/3/04:** | Preliminaries |

| Sample solutions to in-class work from today |

**9/8/04:** | Motions on the Square |

**9/10/04:** | In-Class Work: Introduction to Groups |

**9/13/04:** | In-Class Work: Introduction to Groups |

**9/17/04:** | In-Class Work: Order of a group, order of an element |

**9/20/04:** | Reminder: what's necessary to be a group |

**9/24/04:** | Cyclic groups of order 4; In-Class work: generators of cyclic groups |

**9/27/04:** | The Fundamental Theorem of Cyclic Groups |

**9/29/04:** | Using The Fundamental Theorem of Cyclic Groups |