Polynomial Rings: Definition and Theorem

In this lecture a set of Polynomials over a field F is taken. The operations of equality, addition and multiplication are defined in it. These are illustrated by an example. The theorem “ F[x] is a commutative ring with unit element” is proved. Link to the playlist of Ring Theory: https://www.youtube.com/playlist?list=PLcIIiAWe24skTg_6ZT4rgB28R6aX8QzF7 Link to the handwritten notes on Ring Theory: https://drive.google.com/file/d/18HNQ2-isAvYUiEutUJ83iHq1wW9tAEqZ/view?usp=drive_link