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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
The Compiler as Validator: When a Free Model's Wrong C++ Is Still Cheap
26+ min ago (552+ words) A free model will write wrong C++ template code. That is not a problem when the compiler is the validator. In this experiment, a free model wrote ten SFINAE detectors; nine reached correctness after feeding compiler errors back into the…...
Dataclasses for Structured Application Data
2+ hour, 32+ min ago (448+ words) Making developers awesome at machine learning In this article, you will learn how Python’s dataclass decorator can replace fragile configuration dictionaries with structured, readable, and maintainable data models. Topics we will cover include: Here’s the loose dictionary’s replacement in its…...
UC Berkeley Announces New Graduate Degree in AI and Machine Learning
1+ week, 4+ day ago (254+ words) UC Berkeley will offer a Master of Artificial Intelligence and Machine Learning – a new graduate professional degree program for STEM graduates – starting in fall 2027, with applications opening Sept. 24, 2026. The Master of Artificial Intelligence and Machine Learning (MAIML) is a full-time…...
Spark DataFrames vs Pandas: Choosing the Right Tool for the Job
28+ min ago (107+ words) If you’ve worked with tabular data in Python, you’ve almost certainly used Pandas. And if you’ve... Tagged with apachespark, ai, productivity, javascript....
Agent Self-Evolution: A Comprehensive Survey (2023-2025)
32+ min ago (806+ words) Traditional AI Agent workflows follow a "one-shot execution" pattern: given a prompt, execute the task, produce output, done. When encountering a similar task next time, the Agent still starts from scratch—it neither gets faster from past successes nor smarter…...
Missing Is Not Zero: A Data Quality Checklist for AI Visibility Tests
54+ min ago (391+ words) Your dashboard says a brand appeared in 25% of AI answers. Before interpreting that number, ask a less exciting question: what counted as an answer? If a test failed, timed out or never reached the intended question, recording a zero turns…...
The AI Accuracy Gap: More Compute And Bigger Models Are Not The Answer
46+ min ago (594+ words) Rohit Kapoor is the cofounder, Chairman and CEO of EXL, a global data and AI company. AI leaders don’t like to admit that when it comes to real-world applications, organizations may see “positive results in controlled conditions but cannot consistently…...
Same agent, different list: 238 cold emails to Japanese schools, 13 replies, 2 meetings
1+ hour ago (601+ words) Last week I wrote about 1,027 cold emails that got 7 replies. In that post I mentioned a second product that we sell with the same agent. I used it as a comparison. This post is about that second run. The second…...
The Prompt Injection Playbook: Red-Teaming a Free Model Server
1+ hour, 13+ min ago (562+ words) Prompt injection is the new SQL injection. Everyone fears it, yet almost nobody tests for it. So I built a red-team kit for MonkeyCode's free server. Here is what breaks. Here is what holds. Disclosure: This article was prepared as…...
I Compared a Local 4B, a Better Cloud Model, and Role Separation. The Results Were Weird.
1+ hour, 13+ min ago (873+ words) Previously: 9 Bugs That All Looked Like a Working System · I Built an AI That Rewrites Its Own Prompts · The Edit That Fixed 4 Tasks and Broke 1 · I Let an LLM Rewrite Its Own Prompt. The Real Win Was the Gate That…...