After 32 years of waiting, mathematicians calculate Dedekind's ninth number, a 42-digit giant that defied logic.

Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...

It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in extremely large workbooks. When you use *1 or +0, Excel must process this as a ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min The startup recently raised a ...

Once again, a Federal Reserve chair has made note of elevated US stock-market valuations. And once again, investors are more or less ignoring it. Perhaps for good reason: Not only have none of the ...

Sept 16 (Reuters) - AI robotics company Figure said on Tuesday it had received over $1 billion in committed capital in its latest funding round that valued the firm at $39 billion post money. Sign up ...

Billions, with a capital 'B'. With the dawn of a new season on the horizon, the NFL team valuations are out ahead of the Week 1 kickoff. As is tradition, Forbes has released those numbers for 2025.

Being valued is one of the most impactful influences on a person’s sense of self. Feeling valued significantly affects a person’s well-being and encourages engagement in relationships, family, work ...

Industrial organizations are racing to implement AI, yet many struggle to demonstrate concrete value from their investments. The missing element isn't better algorithms or more data; it's clarity ...

In the late 19th century, Karl Weierstrass invented a fractal-like function that was decried as nothing less than a “deplorable evil.” In time, it would transform the foundations of mathematics.

As a person with a chronic illness, I'm no stranger to bloodwork. I used to pore over my lab results, googling the various meanings, and trying not to panic when a test fell out of range. Function ...

Elon Musk’s artificial-intelligence startup, xAI, has told investors it raised $5 billion in a funding round valuing it at $50 billion—more than twice what it was valued at several months ago. Qatar’s ...