Skip to main content
Toggle navigation
Secondary menu
about Plus
Plus sponsors
subscribe to Plus
terms of use
Search form
Search
Home
Articles
News
Packages
Podcasts
Puzzles
Reviews
Videos
Login
Geometrisation conjecture
Mathematical millionaire?
The mathematics of Grigori Perelman may earn him a million dollars, if no holes are found in his proof of the PoincarĂ© Conjecture.
Read more...