10/11/2020 | We quickly review mathematical induction and then solve a few related problems of various levels of difficulty, from easy to very hard. [Show less] |

10/18/2020 | Today we will approach problems involving area computations, that should hopefully cover all necessary techniques for Olympiad problems. [Show less] |

10/25/2020 | Today we will discuss various standard techniques in solving diophantine equations (i.e. equations with integers). The material is for **2 weeks.** [Show less] |

11/1/2020 | The handout is the same as last time (see Part I) We will move on to problems 4, 5, 6... and so on today. [Show less] |

11/8/2020 | Today we are doing problems involving mathematical games, and talk about the method of retrograde analysis. [Show less] |

11/15/2020 | This lecture we continue with the same topic. We added a few extra problems [Show less] |

11/22/2020 | Today we will do practice problems, with no particular theme. [Show less] |

12/6/2020 | Today we discuss angle chasing, properties of angles inscribed in circles, and a few constructions. [Show less] |

12/13/2020 | We continue with the topic from last time. [Show less] |

1/10/2021 | Today we will discuss board problems, involving colorings, tilings and more. [Show less] |

1/17/2021 | Today we cover various methods of solving inequality problems. [Show less] |