On May 20, 2026, OpenAI made an announcement that shook the mathematical world. An internal AI model — one not available to the public — had come up with a counterexample to the “unit distance” ...

For all of the recent strides we’ve made in the math world, we’re forever crunching calculations in pursuit of deeper numerical knowledge. Some math problems have been challenging us for centuries—but ...

The definitive leadership and management ideas of the year from "Harvard Business Review." We've reviewed the ideas, insights, and best practices from... Book From the former dean of Harvard Business ...

A mathematician working at Anthropic says he used the AI model Claude Fable 5 to uncover a remarkably simple counterexample to the Jacobian conjecture, a famous problem that has resisted ...

Mathematics is the study of shape and form, of numbers and patterns, of concrete examples and abstract generalizations. As a discipline, mathematics is not easy to categorize: it's an art, a science ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

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