KnowraHilbert's problemsLinked fromLinked fromThe 5 pages that link to Hilbert's problems, each with the reason it gives.All 5Broader topic 1Related 1Narrower topic 2Compared with 1Hilbert's programNarrower topic: Hilbert's second problem supplied the challenge that grew into his formalist program.Hilbert's tenth problemNarrower topic: The tenth problem was one entry in this agenda for twentieth-century mathematics.