Skip to main content
MathOverflow
Norman Biggs's user avatar
Norman Biggs's user avatar
Norman Biggs's user avatar
Norman Biggs
Unregistered
  • Member for 12 years, 10 months
Profile Activity
Stats
101
reputation
2k
reached
1
answer
0
questions
Communities
Badges
This user doesn’t have any gold badges yet.
This user doesn’t have any silver badges yet.
2
bronze badges
Top tags
10
Score
1
Posts
100
Posts %
10
Score
1
Posts
100
Posts %
Top posts
answer
10
History of the four-colour problem
Jan 22, 2012