Check the toughest, easiest and trickiest problems from Paper 1 and 2, with difficulty index and student response data.

Suppose you have solved 50 questions from a past exam while studying for a certification.The result is 30 correct answers. A ...

The NumPy 2.5.0 release notes state that the return values of eig and eigvals will always be complex, and that ...

A large-scale study argues that machine learning performance should be reported as distributions with confidence intervals on ...

Since you last thought about math, the people who think about math every day have been freaking out. A month ago, when OpenAI announced that one of its powerful internal models had cracked a ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

The mathematics community is still in shock. On September 8, 2026, OpenAI announced that an artificial intelligence model may have solved one of the most significant problems in the field, the ...

OpenAI on Tuesday said its artificial intelligence technology has cracked one of the Millennium Problems –– seven famously difficult and unsolved questions in mathematics that have stumped even the ...

Company behind ChatGPT says 10,000 of its AI systems cracked the Navier-Stokes problem in 88 hours OpenAI claims to have solved a major mathematics problem that has stumped humans for nearly a century ...

The company’s announcement is the most dramatic sign yet that artificial intelligence is fundamentally transforming the field of higher mathematics. By Cade Metz OpenAI said on Tuesday that its newest ...

Credit: Wirestock Creators / Shutterstock.com. AG Barr has reaffirmed its full-year profit guidance despite supply chain disruptions that weighed on a strong revenue performance in the UK soft-drinks ...