Los Angeles Math Circle |

## 10/28 -- Junior Circle: Functions, graphs, and Halloween math spooks (Oleg Gleizer)At the beginning of the class, we will solve a Halloween cryptarithm. Then we will continue working through the fourth handout starting from Problem 8. If time remains, we will prove the Pythagoras' theorem and use it as a tool for figuring out distances between points. ## Handouts: |