Opinion
Art of the Problem on MSNOpinion

How the Fermat primality test works, and why some composite numbers still slip through

Can a simple mathematical pattern tell us whether a number is prime? This video explores the Fermat primality test, why it works so efficiently, and the subtle flaw that allows certain composite ...
Atlanta Journal-Constitution

Georgia SAT scores down slightly, but fell less than national average

The seniors who graduated from Georgia’s high schools last spring generally did worse on the SAT than their peers in the class of 2022, which some blame on the lingering impact of the COVID-19 ...
Investopedia

Bond Floor Basics: What It Means and How to Calculate It

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
Live Science

Exotic prime numbers could be hiding inside black holes

A new paper makes the strange case for prime numbers at the heart of physics. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.