For three years, since early 2000, the equation in the box on the top of my blackboard has been there, surviving even the removal of the entire blackboard from Siltavuorenpenger to Kumpula. The goal was to determine the one constant I am pointing to. Numerous hours have been spent at the blackboard pondering methods and techniques, mainly with York Schröder - the other collaborators Mikko Laine and Kari Rummukainen were at CERN, Geneva and Nordita, Copenhagen. Now the number is known and published, it simply is 43/32-491 pi^2/6144 =0.555017.... Simply indeed, the result is the sum of of the order of a million ten-dimensional integrals.

Thus it is finally time to clean part of the blackboard to release space for new discussions: