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The Mathematics Search Engine
Mathematics News & Resources
4Mathematics is a specialist search engine for Mathematics. Discover the latest math news and mathematical content. Part of the 4SEARCH network of topic specific search engines.
Latest Articles
How LLMs Think: Play “Be the LLM” and See Why ChatGPT Makes Things Up
23+ hour, 38+ min ago (816+ words) Ask a model about a library function that doesn’t exist, and there’s a good chance it will describe one anyway. The right naming style, plausible arguments, even a helpful comment. All of it made up. That’s annoying until you understand…...
CallMiner Advances CX Intelligence and Agent Augmentation with New AI-Powered Capabilities
8+ hour, 16+ min ago (29+ words) CMSWire British Gas is already putting these capabilities to work. Media: Inkhouse on behalf of CallMiner [email protected]...
AI Ethics Explained: Bias, Privacy, Safety & Laws (2026)
22+ min ago (82+ words) Explore AI ethics in 2026, including algorithmic bias, data privacy, AI safety, responsible development, and emerging AI laws. Learn how to … AI Ethics Explained: Bias, Privacy, Safety & Laws (2026) Explore AI ethics in 2026, including algorithmic bias, data privacy, AI safety, responsible development,…...
Embeddings: How I Taught My Notes That “Can’t Sign In” and “Forgot My Password” Mean the Same Thing
21+ min ago (633+ words) Keyword search matches letters. What we want is something that matches meaning. Today we build exactly that, and along the way you’ll learn the idea that quietly powers search engines, recommendations, and every RAG system you’ll ever build. Guess before…...
Our Best Data Scientist Spent Six Months Building an AI Model. Then a Junior Named Daniel Beat It With 40 Lines of Python.
18+ min ago (1558+ words) Marcus had been the company’s most respected data scientist for almost four years. He understood machine learning, knew how to work with difficult datasets, and had developed several models that improved important business processes. When management decided to invest in…...
8 AI Concepts You Should Understand Before Everyone Starts Talking About Them.
16+ min ago (1671+ words) Artificial intelligence is evolving quickly. Here are eight important concepts that will help you understand the technology, use it more effectively, and stay ahead as a student, developer, or creator. Artificial intelligence is no longer something that belongs only in…...
VideoJev vs Jev 1.13: Same Idea, Two Different Jobs
7+ hour, 28+ min ago (297+ words) • Input modality — video, at 2 fps with frames capped at 640×640 for VideoJev, vs text state only for Jev 1.13. • What a "decision" is — a temporal interval in seconds plus an option index vs a typed label, level or probability. • Delivery — self-hosted Apache…...
Artificial Analysis Decision Index v1.0
2+ day, 14+ min ago (749+ words) The Artificial Analysis Decision Index benchmarks decision models, a new category of models that answer structured decisions in a single call with a probability for each option. Version 1.0 combines four evaluations across classification, tool calling, knowledge, hallucination, and reasoning. Decision…...
Hybrid Reasoning Agents
6+ hour, 5+ min ago (237+ words) Jiaru Zou, Yunzhe Qi, Sirui Chen, Federico Bianchi, Shang Zhu, Pan Lu, et al. Jiaru Zou, Pan Lu, James Zou and colleagues (Stanford University, UIUC, Together AI) present Hybrid Reasoning Agents (HybridAgents), which switch between reasoning in latent space and…...
The basics of artificial intelligence
2+ hour, 44+ min ago (31+ words) Atlanta News First The basics of artificial intelligence What are the best financial accounts for students? Social Security monthly payments to increase by $75 per month...