演算順序（BEDMAS）：代数の前提条件

Hi, 

I'm Sana, and I'm excited to be part of this learning journey with you. I have a background in Actuarial Science, which covers numerous types of mathematics including Calculus, Linear Algebra, Functions, Statistics, and Probability. Additionally, I have extensive experience as an Operations Manager at Amazon and as the Founder and CEO of SOHS, a tech start-up. 

As an entrepreneur, I love sharing my experiences and insights into leadership, team management, and effective communication. I believe that learning should be fun and applicable to real life. My goal is to teach you valuable skills and show you how to apply them in your daily life. I want students who take my class to be able to use what they learn to meet their personal goals and succeed in both their personal and professional lives.

Let's embark on this journey together and make learning an exciting and rewarding experience!