Ten years ago on January 27, 2009, Polymath1 was proposed by Tim Gowers and was launched on February 1, 2009. The first project was successful and it followed by 15 other formal polymath projects and a few other projects of similar nature.

## Recent Comments

## Polymath Wiki – most recent changes

- Hadwiger-Nelson problem April 18, 2019 Aubrey
- Probabilistic formulation of Hadwiger-Nelson problem April 17, 2019 Aubrey
- Hadwiger-Nelson problem April 16, 2019 Aubrey
- Hadwiger-Nelson problem April 16, 2019 Domotorp

## Blogroll

## Projects

## Proposals

## Pages

## Categories

- discussion (8)
- finding primes (8)
- hot spots (7)
- Improving Roth bounds (1)
- mock-up (2)
- news (9)
- planning (7)
- polymath proposals (30)
- polymath5 (1)
- research (13)

## Top Posts

- Polymath proposal: finding simpler unit distance graphs of chromatic number 5
- Polymath proposal: bounded gaps between primes
- Ten Years of Polymath
- Rota's Basis Conjecture: Polymath 12?
- Minipolymath2 project: IMO 2010 Q5
- Non-transitive Dice over Gowers's Blog
- A new polymath proposal (related to the Riemann Hypothesis) over Tao's blog
- Minipolymath4 project: IMO 2012 Q3
- Polymath Proposals on Math Overflow
- Polymath7 research threads 4: the Hot Spots Conjecture