A comment to Charles Siegel's 'big theorems'-series got me checking my stats.
A feeble attempt to translate the Marcolli-post by the 'wiskundemeisjes'.
A few recollections and a very quick number game by Hendrik Lenstra.
The algebraic fundamental group of a scheme gives the Mazur-Kapranov-Reznikov dictionary between primes in number fields and knots in 3-manifolds.
Manin proposes the idea of projecting spec(Z[x]) not only onto spec(Z), but also to a geometric axis by considering the integers as an algebra over the field with one element.
In the series "Brave new geometries" we give an introduction to 'strange' but exciting new ideas. We start with Grothendieck's scheme-revolution, go on with Soule's geometry over the field with
A few thoughts on the 'beyond the blog' post by David Corfield over at the n-Cafe.
We use Kontsevich's idea of thin varieties to define complexified varieties over F_un.