In this unit, you learn many concepts and techniques in Discrete Mathematics. Choose one concept or technique covered in the unit and propose a problem for your classmate to solve. For example, some example problems provided in the book may be using a technique to solve a situation for the airline industry. You can propose a problem that uses a technique covered in the unit to solve a situation occurred in a different context (such as restaurant, office, or zoo) or to solve a situation created from your imagination.

The proposed problem should be thoughtful and clear, fit the theme of the topic, make sense logically, display originality, and be substantial so that your post can generate additional thoughts, discussions, concepts, etc.