Abstract: In this issue, “25 Years Ago” revisits the article “Basic Problems in Stability and Design of Switched Systems” by Daniel Liberzon and A. Stephen Morse, in IEEE Control Systems Magazine, vol ...

Altman is a big fan of universal basic income, which he seems to think ... the supposed bonanza that will come when all of our big problems are solved. Let’s concede that AI might actually ...

Researchers took the problem seriously, employing sophisticated methods like YouGov’s synthetic sampling and matching or the statistical modeling behind the Xbox poll. The arcane details of ...

Following historic math declines on the Nation’s Report Card in 2022, a quarter of 4th graders and more than a third of 8th graders cannot meet basic math benchmarks, and researchers estimate on ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use ...

If you want to debate whether one investment yielding 4.5% is better than a less risky investment yielding 4.2%, you can usually count on an answer from Christine Benz, who writes a regular column ...

The Lagos State Government has officially released the results for the 2024 Basic Education Certificate Examination (BECE ... or existing Usernames and Passwords provided during the registration of ...

Cards can be a fun way to show someone you care. Whether you add these cards as lunchbox notes, attach them to candy or treat bags for trick or treaters or just print them and pass out just because, ...

Researchers like Mr. Achim are beginning to address these problems through mathematics. With math, you can formally prove whether an answer is right or wrong. About a decade ago, a Microsoft ...

The Detroit Free Press spent months looking into one of the more vexing problems in the auto industry: the failure to get recalled passenger cars and trucks in the U.S. off the road and fixed ...