23 problems............only one unsolved..............well, kinda...........someone, at least one........has already solved it..............he just never told anyone..........23.........interesting number.......like a famous sports hero............man oh man............

Hilbert's problems - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Hilbert's_problems

Wikipedia

Hilbert's problems are a list of twenty-three problems in mathematics published by German mathematician David Hilbert in 1900. ... The complete list of 23 problems was published later, most notably in English translation in 1902 by Mary ...

‎Hilbert's twenty-fourth problem - ‎Continuum hypothesis - ‎Hilbert's third problem

Hilbert's Problems -- from Wolfram MathWorld

mathworld.wolfram.com › ... › Problem Collections

MathWorld

by EW Weisstein - ‎2004 - ‎Cited by 1 - ‎Related articles

Furthermore, the final list of 23 problems omitted one additional problem on proof theory (Thiele .... Joyce, D. E. "The Mathematical Problems of David Hilbert.

Mathematical Problems by David Hilbert - Clark University

www.clarku.edu/~djoyce/hilbert/

Clark University

By Professor David Hilbert ...... 23. Further development of the methods of the calculus of variations. So far, I have generally mentioned problems as definite and  ...

Mathematical Problems of David Hilbert

aleph0.clarku.edu/~djoyce/hilbert/

Clark University

The Mathematical Problems of David Hilbert. About Hilbert's address and his 23mathematical problems. Hilbert's address of 1900 to the International Congress  ...

23 Problems of Hilbert - Maths is Good for You

www.mathsisgoodforyou.com/conjecturestheorems/23hilbertones.htm

23 Hilbert's Problems ... Hilbert's problems were designed to serve as examples for the kinds of ... David Hilbert - click on the picture to find more about him.