Learn how the simple formula for ROI can help you identify winning investments and make smarter investment decisions.

The GEOMEAN and HARMEAN are advanced statistical functions that typically require a deeper understanding of mathematics. This is probably why they aren't taught as often as the AVERAGE function.

Fifth Third is buying rival Comerica for $11 bln in stock to create a more formidable lender with $290 bln of assets. Unlike ...

Montgomery happened to find strikingly similar behavior in the prime numbers— specifically, the correlations between the ...

Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, ...

Short-term memory is finite and fills up quickly. Here are 7 ways we can free up space for clearer-headed mathematical ...

Abstract: In this paper, we discuss the ambiguity function (AF) synthesis problem for unimodular sequences, which are widely used in radar/sonar and communication systems. Notions of discrete-time ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate ...

In grade school, you were probably constantly drilled on mathematics. Whether it be multiplication tables, simple addition, or complicated division, it was taught over and over again that quick math ...

The White House’s new tariffs announced Wednesday were pegged to amounts it said other countries impose on the U.S. In many cases, those amounts appear to match a basic formula: the size of a ...

Every other week, a quiet but exciting tradition plays out in Kenyon’s Department of Mathematics and Statistics: One intriguing problem is distributed by email and posted online on the department page ...

Cost realism and breakeven Rule of thumb for pretraining FLOPs: ( \text{FLOPs} \approx 6 \times N_{\text{params}} \times N_{\text{tokens}} ). Even a “modest” 7B model on 1T tokens: multi-million USD ...