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Abstract: Recently, analog matrix inversion circuits (INV) have demonstrated significant advantages in solving matrix equations. However, solving large-scale sparse tridiagonal linear systems (TLS) ...

In the third century BCE, Apollonius of Perga asked how many circles one could draw that would touch three given circles at exactly one point each. It would take 1,800 years to prove the answer: eight ...

Last year, onlookers observed a startling site on China’s Qiantang River: waves forming a grid-like pattern. Dubbed the “matrix tide,” this complex wave pattern was caused by the river’s famed tidal ...

Creating opportunities to talk about math builds understanding and strengthens language development for all students—and particularly English language learners. The National Council of Teachers of ...

Australia to recognize Palestinian statehood, Cambodia nominates Trump for Nobel Peace Prize, and more Length: Long Speed: 1.0x The busy box that is your brain is hard at work all day long—and it ...

Sven, a sales leader, received a call from a major customer who was furious. Their order arrived late, the product was damaged, and to top it off, their invoice didn’t reflect the volume discount ...

There may be some value in "sleeping on it"—or, at least, in taking a deep power nap for 20 minutes—when it comes to problem solving, as it may lead you to a "eureka" moment. This is the conclusion of ...

How bees, beer cans and big data all solve the same problem: not enough space. By Steven Strogatz Photo illustrations by Jens Mortensen Each installment of “Math, Revealed” starts with an object, ...

Abstract: This work extends a matrix-based numerical methodology to cover fully canonical generalized Chevyshev (GC) transfer functions by reconfiguring canonical filter topologies into dangling ...

It’s a question that high school and middle school math teachers have heard many times. Some educators think it’s because math instruction is stuck in a rut. Procedural, boring and, in some cases, ...