The Mathematics Search Engine

1+ hour, 22+ min ago   (1726+ words) There are two ways to analyze multiple Excel files at once. You can combine them into one table with Power Query first, or upload the whole set to an AI data agent and ask your question across all of them…...

2+ hour, 12+ min ago   (1298+ words) Want to inspire young minds? The Superstars of STEM program provides role models to uplift girls and young women Helensburgh forensic scientist Nikki Keighran is a Superstar of STEM, one of four Illawarra women chosen to share their brilliant careers…...

24+ min ago   (407+ words) Rui Meng, Research Scientist, and Tomas Pfister, Director, Google Cloud Introducing the Science One Framework, an experimental research prototype designed to eliminate hallucinations by natively building verifiable evidence chains, and CoE Audit, an automated protocol to evaluate the integrity of…...

1+ hour, 22+ min ago   (1361+ words) Google Sheets charts are perfectly good. The friction is not the chart tool — it is everything around it. You have to know which chart type fits before you insert one, you rebuild each chart individually, and getting eight charts into…...

15+ min ago   (1219+ words) You’re reading Dispatch Markets, a weekly newsletter on economics featuring Scott Lincicome, Kyla Scanlon, Karl Smith, Marian Tupy, and Adam Ozimek. To access more Dispatch reporting and analysis, become a member today. Welcome to Dispatch Markets! The public debate over…...

29+ min ago   (205+ words) Hiding a machine’s reasoning inside a closed box won’t help our science move forward by Scott Reed, special to C&EN Essays from our readers on issues that impact the scientific community The AI Chemist is a column covering what…...

23+ min ago   (1154+ words) There's a benchmark war going on in AI memory, and it's a healthy one. Mem0's paper (arXiv:2504.19413, Table 2) reports an LLM-as-judge score of J=66.88 for itself against 65.99 for a competitor, Zep. Zep published a rebuttal disputing the methodology and the…...

44+ min ago   (575+ words) A chart can be perfectly formatted and still be wrong. In accounting and operational reporting, the most common cause is not the visual—it is the grain of the data underneath it. Grain means what one row represents. One row…...

27+ min ago   (1221+ words) Last month I watched a customer support agent refuse to answer a question it had already answered three messages earlier. A second agent in the same pipeline had flagged the topic as sensitive. The first read the flag, deferred to…...

23+ min ago   (1202+ words) LongMemEval is the other public benchmark in this space, and unlike LOCOMO it names abstention as a first-class question type. 500 questions over a synthetic user's chat history: 470 answerable, 30 whose answer was never mentioned. My retrieval does well on it. The…...