Discussed is the idea of the dual basis (dual vector space), covariant components and contravariant components, covariant transformation and contravariant transformation.
Check out my playlist on the biochemistry of nutrition:
• Nutrition and Metabolism
Check out my playlist about COVID-19:
• COVID
Other places you can find content from me:
Blog - The Cynical Philosopher
https://authortomharper.com/
Twitter - @AuthorTomHarper
/ authortomharper
Amazon - Author Profile
https://www.amazon.com/Thomas-Harper/...
My science fiction series available on Amazon
Incarnate: Existence
Incarnate: Essence
Incarnate: Schism