In his decades-long career in tech journalism, Dennis has written about nearly every type of hardware and software. He was a founding editor of Ziff Davis’ Computer Select in the 1990s, senior ...

Trapezoids can seem tricky with their slanted sides and all. But don’t worry we’re here to walk you through everything you need to know about finding the perimeter of these funky quadrilaterals. In ...

How a long-term approach helped bring crime down in Baltimore ...

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The root locus diagram is a graphical representation of how the system’s poles change as the gain is adjusted. By understanding this concept, it becomes easier to find the appropriate values for ...

Abstract: This paper details a framework to create a set of trajectories, all guaranteed to avoid known obstacles, using the generalized root locus (GRL). The creation of harmonic potential fields ...

Many people rely on calculators for mathematical tasks, but what happens when you don’t have one handy? Learning how to solve a square root without a calculator can be invaluable in various situations ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

After a first contact with Evans' root locus plots, in an introductory course about classical control theory, students usually pose questions for which the answers are not trivially found in the usual ...