Do you know what ‘ax2+bx+c=0’ is? Well, it’s the quadratic equation, which, believe it or not, is used in multiple fields in ...

An apparently easy-looking math problem has left internet users scratching their heads. The elementary-grade problem looks simple enough to solve in seconds, but has tripped up the masses. The basic ...

Google celebrated mathematics on November 12, 2025, with a special Doodle titled “Learning the Quadratic Equation,” highlighting the formula’s impact on science, technology, and everyday life. Scroll ...

Approximate solutions to more complex equations can be found using a process called iteration. Iteration means repeatedly carrying out a process. To solve an equation using iteration, start with an ...

Abstract: In this paper we describe a class of cryptographic guess-and-determine attacks which is based on the notion of a linearizing set. A linearizing set-based ...

Video-based anomaly detection in urban surveillance faces a fundamental challenge: scale-projective ambiguity. This occurs when objects of different physical sizes appear identical in camera images ...

What began with a focus on weather forecasting has evolved toward addressing errors in scientific modeling. In the collaborative environment of the Penn State Institute for Computational and Data ...

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We excel in undergraduate and graduate education and research. We offer undergraduate majors in mathematics and statistics and several minors. We offer master's degrees, graduate certificates, and a ...