Fermat's Last Theorem, first conjectured by Pierre de Fermat, remained unproven for over 350 years until Andrew Wiles provided a proof in 1994.
Notes on verification
Corroborated by Wikipedia, Cambridge University maths faculty, and EBSCO Research Starters, all agreeing on the timeline and key facts.
Sources
- List of mathematics history topics (en.wikipedia.org)
- https://www.maths.cam.ac.uk/features/fermats-last-theorem-history-new-mathematics (maths.cam.ac.uk)
- https://www.ebsco.com/research-starters/history/fermats-last-theorem (ebsco.com)