If someone asked you, "What's the square root of 3.2?", you'd likely reach for your phone and activate the "Calculator" app. But how does the Calculator find that square root? In fact, many common functions (like the square root) are evaluated using series expansions. This week, you'll learn about the most common types of series expansions (and their engineering applications) by presenting them to your classmates. ORIGINAL POSTS ARE DUE BY *FRIDAY EVENING AT MIDNIGHT ORIGINAL POST REQUIREMENTS: Please research a specific example of an engineering application (or other real-world application) that utilizes series expansions. All original posts must reference one source, listed in APA format, for credit. You are welcome (and encouraged!) to use an example from your own knowledge/experience, but be sure to still include a resource where your classmates and I can go to learn more about the topic. Internet resources, ECPI Library resources, and your Electronics Circuits textbook are all appropriate. Your post will be a summary of the example you found, in your own words! Keep your post clear and concise (under 500 words). Below are the types of series expansions we study in this class. You may choose one of these or any other type of series expansion you might find. While the type of series expansion you discuss will likely be the same as some of your classmates, the application example you present should be unique. Series Expansions Infinite Series Mclaurin Series Taylor Series Fourier Series