Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

Choosing the right AI chatbot depends heavily on your specific needs, workflow, and budget. In 2025, the AI landscape has evolved dramatically, ...

If many students are struggling with operations like dividing decimals, this schoolwide approach to scheduling can help.

Learn how to write the trigonometric equation of a graph step by step by identifying the key features that shape sine and ...

Earthquakes may be unpredictable, but their impacts are not entirely mysterious. New modeling techniques are offering a clearer view beneath the surface.

athematics is, at its core, an art. Like painters, musicians or writers, mathematicians create and explore new worlds. They ...

Each line segment of a distance-time graph represents one part of a journey. A distance-time graph, sometimes referred to as a travel graph, is a way of representing a journey. It is helpful to have ...

Arthur Busch received his B.A. in 1997 from the University of Washington, and worked as a programmer in the investment and oil and gas industry in Denver. He received his Ph.D. in 2005 from the ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

My research interests are in combinatorics. I study packing and decomposition problems, polychromatic coloring problems and pursuit-evasion games on graphs. Many of these problems are accessible to ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...