For four decades, a quiet boundary in pure mathematics kept a powerful theorem locked inside the safe world of finite quantities. Now a new result known as Sebestyen’s theorem has pushed that boundary ...

In 2025, that meant it was impossible for me to scroll through my feed without being visually assaulted by ingratiating ...

Artificial Intelligence is a relatively recent tool developed by computer experts. What is it? Here are some definitions to ...

Shaquille O'Neal spent nearly two decades bullying defenders in the paint, but his most lucrative work has come far from the ...

There is a fresh debate on how human-like AI can be. This time the debate has been sparked by comments made by Google ...

Discover essential steps to become a finance professor, including obtaining a Ph.D., publishing research, and understanding teaching commitments.

Business leaders can’t outsource mathematical thinking to AI without sacrificing judgment, because real-world business ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...

The Feast of Christmas celebrates a truth so immense that it redefines human destiny: ‘God’ became one like us – ‘man’! The Mystery of the Word made flesh, is not merely a Theological event but a ...

Can you chip in? As an independent nonprofit, the Internet Archive is fighting for universal access to quality information. We build and maintain all our own systems, but we don’t charge for access, ...

Abstract: This paper addresses the finite-time tracking problem of nonlinear pure-feedback systems. Unlike the literature on traditional finite-time stabilization, in this paper the nonlinear system ...