A linear relationship (or linear association) is a statistical term used to describe the directly proportional relationship between a variable and a constant.

A new mathematical brain teaser asks people to make the equation true by moving two matchsticks in under 10 seconds. The puzzle will determine if you are in the top two percent.

Amazon supposedly asks job applicants to solve this "hanging cable" problem. Here's what it looks like—and how to solve it.

Share or comment on this article: Easy-looking math equation mystifies people as they forget 'special rule' - can you solve it in 30 seconds?

Optimization can progress from linear tradeoffs to network flow, constraints, and multi-variable optimization. Game theory can get quickly to Nash equilibria and strategy modeling. The key is to ...

The engineering landscape is shifting fast. Technologies keep evolving, and industries now want engineers who don’t just know ...

Dave Hyde: Can Ollie Gordon solve a problem for this Miami Dolphins offense? Sixth-round rookie has looked the part this summer and now gets added opportunity ...

G. B. Jeffery, On a Form of the Solution of Laplace's Equation Suitable for Problems Relating to Two Spheres, Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical ...

Should L.A. look to ‘sponge cities’ to solve its flooding problem? Bursting with trees, ponds, plants and bird life, Benjakitti Park has become a highlight for residents of Bangkok, Thailand ...

Correlation coefficients can mean a positive, negative, or no relationship between two variables. Use correlation coefficients to help pick securities for your portfolio.

IIT Guwahati released GATE 2026 Syllabus for all 30 subjects at gate2026.iitg.ac.in. Check the detailed syllabus and exam ...

From labor shortages and healthcare gaps to misinformation and data security risks, there are areas where technology could drive meaningful change.