10/11/2020 | First meeting of the year for intermediate 2A. We will be doing some fun problem solving! [Show less] |

10/18/2020 | We introduce permutations and the 15 puzzle problem! [Show less] |

10/25/2020 | This week we continue developing some more language and notation to be able to prove whether or not the 15 puzzle has a solution... [Show less] |

11/1/2020 | [Show less] |

11/8/2020 | [Show less] |

11/15/2020 | Continuing from last week but with even more detailed constructions and Euclidian proofs! [Show less] |

11/22/2020 | We introduce combinatorics, the mathematics of counting. [Show less] |

12/6/2020 | This week we continue and finish off our introduction to combinatorics. [Show less] |

12/13/2020 | There is no handout for this class (Instructors can access the private attachments). [Show less] |

1/10/2021 | We have an introduction to the complex numbers in this meeting. [Show less] |

1/17/2021 | Along our exploration of the complex numbers and our journey to trigonometry, we take a brief stop at some algebra. [Show less] |