Pinned
The Heesch Challenge is LIVE!
An open question in tiling theory since the 1960s, and the record for unmarked polyforms has not moved since 2022.
Those are exactly the problems that stop moving when only one group can afford to search.
yukon.org/heesch
Introducing the Heesch Challenge: yukon.org/heesch
A new challenge on Yukon, in partnership with Dr. Bartosz Naskręcki (@nasqret), assistant professor at Adam Mickiewicz University and Centre for Credible AI, Warsaw University of Technology.
Since 2022, the record for



