If true, the following conjecture of Thomassen [Th81] is a planarity criterion for a special class of graphs that involves only K 5. Recall that a planar graph on n vertices contains at most 3n-6 ...

Candidates preparing for JEE Advanced 2026 can download the official syllabus PDF from jeeadv.ac.in, released by IIT Roorkee.

A new equation calculates how many fragments of each size will be produced when an object breaks. The principle could help people prepare for rockfalls or other real-world scenarios ...

Across the globe, a race is under way to crack some of the last mysterious forms of writing that have never been translated.

Discover how the equation of exchange links money supply, velocity of money, and price levels, influencing inflation and economic activity. Learn key formulas and impacts.

A team of researchers affiliated with UNIST has made a significant breakthrough by mathematically proving that a special type of vortex pair, called the Sadovskii vortex patch, can exist within ideal ...

The simple interest formula is Interest = P * R * T. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our ...

Americans change jobs an average of every four years. Onboarding with your new employer provides a lot of opportunity to forget about an old retirement account from your old company. While 401(k)s ...

Our phones help us keep in touch with people, manage our schedules, make payments, listen to music, work, store photos and videos, and more. For these reasons, losing or misplacing your phone can be a ...

Learn how convexity adjustments in bonds affect interest rates and prices using key formulas. Understand their importance in accurately predicting bond price changes.

Netherite in Minecraft is one of the most valuable and craved resources. Its ingots are used to make diamond gear more durable and powerful. Another bonus that sets Netherite gear apart is that it is ...