I reference Robert Blitzer's excellent textbook, Thinking Mathematically, 4th ed., as I build motivating background to the current problem set.
I hope you find some mathematics in your part of the world to enjoy, and possibly share with someone else!
📐 Cheerful Calculations! 🧮
Another approach:
https://youtu.be/2u0LL_1Ls6w
Music is written, played, and recorded by Tranquil Sea of Math.
Some products I used (I am not sponsored or endorsed by these products):
Samsung Galaxy A10e
OpenShot Video Editor: https://www.openshot.org/
TexMaker
DuckDuckGo
Zorin OS
Drawing 0.8.5, A drawing application for the GNOME desktop., © 2018-2021 Romain F.T.
