As the CBSE Class XII Mathematics examination approaches, many students feel anxious due to the vast syllabus and the ...

So you want to write a document. Maybe you'll share it on the web. Maybe you want a polished pdf. Maybe it's a blog, research paper, book draft, or just a set of notes. You don't want to think about ...

Discover how Markov chains predict real systems, from Ulam and von Neumann’s Monte Carlo to PageRank, so you can grasp ...

ON CHRISTMAS Eve in 2025, Elon Musk announced that Grok, the artificial intelligence (AI) chatbot offered by his company xAI, would now include an image and a video editing feature. Unfortunately, ...

Mathematicians rely on numbers, but finding words to explain different levels of certainty has stymied everyone from the ancient Greeks to the most famous modern philosophers. Maths columnist Jacob Ar ...

Harrison Barnes hasn't been himself in quite some time now. The man Sean Elliott coined "Mr. 100%" has been anything but for over a month now, and it only seems to be getting worse. Mitch Johnson has ...

Abstract: In this paper, we consider the mean-Conditional Value-at-Risk portfolio optimization problem including short-selling and cardinality constraints. The penalty alternating direction method is ...

Most homeowners know the pain of a toilet that won't stop running. When the inevitable happens, it can be a huge, annoying headache. And it can also lead to a costly visit from the plumber. But ...

Creative inventions and ideas that show next-level thinking. Terror charge filed in Jan. 6 case I asked 3 restaurant pros to name the most annoying thing diners do ...

Abstract: While there is widespread consensus that artificial intelligence (AI) needs to be governed owing to its rapid diffusion and societal implications, the current scholarly discussion on AI ...