# Math Club

## Introduction

This page contains materials used in the Damonte Ranch High School Math Club. The number of resources on this page will grow as additional items are developed. You may find that materials provided elsewhere on this site are also of interest to you. If you have any questions or special requests, please contact Earl at mathguy.us@gmail.com.

## Topics

- 04/03/23 – How a Mathematician Thinks - Improving the Euler Product
- 02/06/23 – Summation Formulas - Sum polynomials from 1 to n using a little Summation Calculus
- 01/30/23 – Chebyshev Polynomials - Use Chebyshev polynomials to find the cosine of multiple angles
- 01/23/23 – Pascal's Triangle - PowerPoint, Word, and Excel files related to the many patterns in Pascal's Triangle

- 11/28/22 – TI nSpire for Calculus Students - Unleashing the Power of the TI nSpire
- 11/21/22 – Retirement Accounts - 401Ks and IRAs
- 11/21/22 – Most and Least Regretted College Majors - from ZipRecruiter's monthly survey
- 11/14/22 – Cipher - Create your own cipher or break someone else's
- 11/07/22 – Complex Numbers - Trig Functions and Logs
- 11/07/22 – Complex Numbers - Weird Trigonometry
- 10/31/22 – The Monte Hall Problem (Let's Make a Deal) - a probability problem
- 10/24/22 – Challenge Questions - from previous DRHS Math Challenge Exams
- 10/17/22 – AMC Competition - 2022 - Sign up if you are interested
- 10/17/22 – AMC Competition - Prior Years - Problems and Solutions
- 10/10/22 – Batman Equation PowerPoint
- 09/26/22 – Partial Derivatives and Implicit Differentiation
- 09/19/22 – Number Patterns

- 04/13/17 – Quaternions
- 04/06/17 – Gauss Jordan Elimination
- 03/16/17 – Game Day
- 03/09/17 – Mathematical Induction
- 03/02/17 – Game Theory and Tic-Tac-Toe
- 02/09/17 – Probability and Statistics
- 02/02/17 – Divisibility Rules

- 12/08/16 – Greek Lesson
- 11/10/16 – Batman Equation
- 10/27/16 – Modular Arithmetic
- 10/20/16 – Powers of Positive Integers
- 10/13/16 – Pascal's Triangle
- 09/29/16 – Determinants

## Investing

Click here to go to the Math Club page on investing.