Abstract: In this paper, we consider the large-scale precoding matrix indicator (PMI) selection problem at the receiver in wireless communications. The selection is based on the channel capacity of ...

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 ...

An error has occurred. Please try again. With a Centralmaine.com subscription, you can gift 5 articles each month. It looks like you do not have any active ...

The math you thought you would never use again from school is back to haunt you. X users are in an uproar over an equation that @BholanathDutta posted. It appears as a simple equation, but the comment ...

The reading and math scores of 12th graders have plunged to their lowest level in over 20 years. The scores, part of a test from the National Assessment of Education Progress, showed the average ...

Abstract: Resource allocation problems are ubiquitous across different engineering applications where a fixed and limited asset needs to be optimally allocated among multiple agents in an online ...

The original version of this story appeared in Quanta Magazine. Hard problems are usually not a welcome sight. But cryptographers love them. That’s because certain hard math problems underpin the ...

Philanthropist and billionaire heiress Liz Simons, who donated $250,000 to New Yorkers for Lower Costs, a PAC supporting Democratic socialist Zohran Mamdani, oversees a foundation that is reportedly ...

Ready to unlock your full math potential? 🎓Follow for clear, fun, and easy-to-follow lessons that will boost your skills, build your confidence, and help you master math like a genius—one step at a ...

Imagine you’re a character in a math problem. You have three platters, but two cakes. All three platters need to have the same amount of cake. How would you split it? Without even saying the word ...