A Freyd category consists of two categories C and K with an identity-on-objects functor J: C → K, where: - C has finite products - K is symmetric premonoidal (with a functor ⊗ z ) - J maps finite ...

The CodeChef IDE lets you code right in your browser, making it easy to start practicing with their problem sets. Understanding time and memory limits is key; your code needs to be both fast and ...

WINSTON-SALEM, NC / ACCESS Newswire / August 27, 2025 / Balancing vendor preferences with merchandising realities is an ...

Did you consider yourself a mathematician the last time you sat down to solve a Sudoku puzzle? It’s certainly a mentally ...

Quantum computers, systems that perform computations leveraging quantum mechanical effects, could outperform classical computers in some optimization and information processing tasks. As these systems ...

Although recognized as a scientific breakthrough at Fermilab in 1993 and in several international, public scientific reviews (see Sections 3, 6.4, 6.5, 6.6.3, and 10), these inventions have never been ...

Tim Tangherlini recently joined the I School in a joint-appointment with the Department of Scandinavian. His research centers around the circulation of stories on and across social networks, and the ...

Forty-five Maine prisoners have been hired by outside companies to do remote jobs from their cells. A few are earning more ...