Are you a high-school student in the San Francisco Bay Area who loves mathematics? Do you find the traditional mathematics curriculum far too easy? Do you want to learn fascinating and challenging mathematics? Do you want to work on problems and make friends with mathematically-minded peers? If so, you have come to the right place!

**What**

Euler Circle is a mathematics institute for advanced students in the San Francisco Bay Area who love mathematics. We offer a range of college-level mathematics classes, specifically tailored to the needs of advanced high-school students, many of whom have exhausted the mathematics curriculum at their schools and want to learn more. Each class we offer is the equivalent of a college mathematics class. In each class, students solve many problems to gain familiarity with new material, and in the advanced classes each student writes an expository paper on a topic related to the class material.

The classes are set up in such a way as to provide a pathway to independent research. Many of our problem sets in the advanced classes include unsolved problems that students can explore once they have mastered the material presented in class. We offer small group meetings for students interested in working on the research problems once they have demonstrated the ability to work hard on challenging problems. See more on research in Euler Circle.

**Why**

There is more to mathematics than competitions. Yet there are few resources available for high-school students to learn about the rest of the wonderful world of mathematics. We believe that many students would like to see what else is out there, and we want to share what we know.

**When/where**

Advanced classes meet for four hours a week. They are held on Tuesday and Wednesday evenings from 6:30–8:30 PM at the Cubberley Community Center in Palo Alto. Our next class (in **Winter 2020**, starting in January) will be on **infinite series**. See a description of the course.

Intermediate classes meet for three hours a week. They are held on Monday evenings from 5:30–8:30 PM, also at the Cubberley Community Center in Palo Alto. These are classes on proof techniques and mathematical writing, and they will help students learn how to transition from numerical answer problems to proof-based mathematics. In the winter, the topic will be **combinatorics**. See a description of the course.

The official deadline for applying for these classes has passed, but we may be able to accept a few more students on a first-come first-served basis. Click here to apply!

In addition, applications are open for our Pasadena-area math camp over the 2019/2020 winter break. This class will focus on **combinatorial game theory**; click here for a description of the course. The official deadline has passed, but we may be able to accept a few more students on a first-come first-serve basis. Click here to apply!