10/11/2020 | We warm-up for the new academic year by solving problems from some mathematical competitions. [Show less] |

10/18/2020 | We start our exploration of quadratic equations with Vieta's Theorem. As usual, we also do some geometry. [Show less] |

10/25/2020 | We start the long handout with a long division. [Show less] |

11/1/2020 | [Show less] |

11/8/2020 | [Show less] |

11/15/2020 | We get back to small handouts for one lesson. This one is about functions. [Show less] |

11/22/2020 | We will solve the rest of the problems from the previous lesson and [Show less] |

12/6/2020 | [Show less] |

12/13/2020 | [Show less] |

1/10/2021 | We go from quadratic equations to something more elementary but not easier! [Show less] Today we will be starting on one of the most interesting and important topics in mathematics, at least in my opinion. I hope everyone learns something! [Show less] |

1/17/2021 | We continue our studies in elementary math. [Show less] |

1/24/2021 | This week we continue solving problems concerning some of the most interesting areas of school mathematics [Show less] |

1/31/2021 | We discuss the plots from the previous week in more detail [Show less] |

2/7/2021 | We continue with mostly invariants and geometric constructions. [Show less] https://docs.google.com/presentation/d/1ehJAFzTun5NkE9QzED1908bas7wy7FpjVaIboCjGyW8/edit?usp=sharing [Show less] |

2/21/2021 | Problems will appear here with the start of the game [Show less] |

2/28/2021 | We continue with invariants, semi-invariants and geometric constructions. [Show less] |

3/7/2021 | This week we finish our introduction to geometric constructions and invariants. [Show less] |

3/14/2021 | This week we have a game! Prepare your pen, pencil, paper and spirit! [Show less] |

4/4/2021 | We are very excited to start a new quarter with all of you starting with this Sunday's topic on random events (random variables). [Show less] We start a new topic of combinations and Pascal's triangle. Also a problem with triangle similarity. [Show less] |

4/11/2021 | We continue studying combinations, introducing Pascal's triangle. [Show less] |

4/18/2021 | [Show less] |

4/25/2021 | This week we continue our studies in combinatorics. We will finally see and apply the binomial theorem. [Show less] |

5/2/2021 | This week we will learn the technique called "Stars and Bars" and also solve some funny problems. [Show less] |

5/9/2021 | We continue our studies in combinatorics. [Show less] |

5/16/2021 | [Show less] |

5/23/2021 | We introduce a new method to encode partitions of positive integers -- Young diagrams, and use them to prove some beautiful bijections on partitions. [Show less] |

6/6/2021 | [Show less] [Show less] |