OpenAI makes breakthrough on 80-year-old maths problem (opens in new tab)

Company says work on Paul Erdős planar unit distance problem shows advance in AI reasoningOpenAI has claimed a further advance in AI reasoning after its technology successfully tackled an 80-year-old maths problem.The company behind ChatGPT said it had made a breakthrough with a challenge first posed by Hungarian mathematician Paul Erdős in 1946: the planar unit distance problem.