# AI solves 87-year-old mathematical riddle, surprising mathematicians

An artificial intelligence system has found a solution to a mathematical riddle that remained unsolved for 87 years. The unexpected breakthrough has surprised mathematicians and highlights AI's growing ability to tackle complex problems in mathematics.

**Importance:** 4/5

## Sources

### Science
- [New Scientist](https://www.newscientist.com/article/2580374-ais-solution-to-87-year-old-riddle-takes-mathematicians-by-surprise/?utm_campaign=RSS|NSNS&utm_content=home&utm_medium=RSS&utm_source=NSNS) — Mon, 20 Jul 2026 15:26:43 +0000