Lecture Introduction

https://docs.google.com/document/d/1erw8AD2pTjLpwr-VzGXwC9YGdnehM1f0/edit?usp=sharing&ouid=116663633831307284889&rtpof=true&sd=true

Click https://docs.google.com/document/d/1erw8AD2pTjLpwr-VzGXwC9YGdnehM1f0/edit?usp=sharing&ouid=116663633831307284889&rtpof=true&sd=true link to open resource.