Execute the code cells in the $$Introduction to Sets in Python$$ section.

$2.$ Follow the comments to practice adding elements, testing membership,

and checking subset$/$superset relationships.

$3.$ Execute the code cells in the $$Set Operations $($Union$,$ Intersection, Dif$-$

ference$)$ section.

$1$

$4.$ Follow the comments to create your own sets and perform these operations.

$5.$ Execute the code cells in the $$Ordered Pairs and Cartesian Products$$

section.

$6.$ Follow the comments to define different sets and compute their Cartesian

product.

$7.$ Plot the Cartesian product on a Cartesian plane as instructed.

$8.$ Execute the code cells in the $$Relations$$ section.

$9.$ Follow the comments to define and print different relations.

$10.$ Execute the code cells in the $$Functions $($Mathematical Definition$)$ sec$-$

tion.

$11.$ Follow the comments to define other functions and check their properties.