In multivariable calculus, functions can depend on multiple variables. Evaluating these functions involves substituting ...

Spreadsheets are still useful, but if you do a lot of work with numbers, you'll realize that they have limitations.

Discover the top CAT 2025 preparation books recommended by experts. Build your foundation, practice strategically & boost ...

Scientists use mathematical models and probability to explore whether intelligent alien life is likely to exist. Watch Putin’s reaction as reporter confronts Russian president on civilian killings ...

About a decade ago Tonan Kamata, now a mathematician at the Japan Advanced Institute of Science and Technology (JAIST), stood mesmerized in front of a math museum’s origamilike exhibit. It featured a ...

Every year, thousands of startups fight for unique names and domains. Your business name determines the way people perceive your brand — but without a matching domain, trust and discoverability ...

Edmund Wilson hated mysteries. In the 1940s, one of the most respected literary critics in America outlined his objections to the genre in a pair of caustic essays, “Why Do People Read Detective ...

Abstract: In recent years, a type of cyberattacks, known as advanced persistent threats, has resulted in very serious losses to various organizations such as governments and enterprises. The APT has ...