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After 80 years of fruitless struggle by human mathematicians, a major geometry conjecture has at last been solved—via a straightforward query to a chatbot. “No previous AI-generated proof has come ...

Accurate determination of the inflection point was given high priority for this test method. To accomplish this, a circular buffer for the input readings is created that's sized to 6% of the samples ...

Fabrication-aware simulations to aid PCB design success. As engineers design printed circuit boards (PCBs) to operate at higher data rates, the system’s signal integrity becomes increasingly sensitive ...

Mathematicians have long pondered the reach of a grazing goat tied to a fence, only finding approximate answers until now. Here’s a simple-sounding problem: Imagine a circular fence that encloses one ...

The vernal equinox is fast approaching and you may have noticed that the days are getting longer. Well, they've been getting longer since late December, but the rate at which it's happening seems to ...

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If relationships exist between the frequency of geomagnetic reversals and the morphology, secular variation, and intensity of Earth's magnetic field, they should be best expressed during superchrons, ...