AsOne
Problems
Log in
Sign up
Filter
University of Calgary
McMaster University
University of Waterloo
COVID-19
Math
Computer Science
Physics
Biology
Chemistry
Peer Reviewed
Awaiting Review
Nature
Science
Annals of Mathematics
Physical Review A
Discussion
Research
Active
Inactive
Clear All
Filter
Hot
New
Top
2
Discussion
Active
Polymath proposal: finding simpler unit distance graphs of chromatic number 5
(polymathprojects.org/2018/04/1...)
a/hadwiger-nelson
·
Polymath
· 3 months ago |
0 comments
Open problems
Riemann Hypothesis
P versus NP
Collatz Conjecture
Goldbach's Conjecture
Twin Prime Conjecture
ABC Conjecture
View all open problems →
About
Contact
Polymath Wiki
Moderator Guidelines
Terms & Privacy
© AsOne 2020
Polymath