### Transitivity

The blog today is a result of *transitivity: *A implies B, and B implies C, so A implies C.

(A) I am at the Banff International Research Station (BIRS) in Banff for a workshop on random geometric graphs.

(B) The director of BIRS is Nassif Ghoussoub, who I recently interviewed.

(C) Nassif Ghoussoub recently posted on Facebook about Michael Atiyah’s paper on arXiv, which claims to settle a 60-year-old problem in complex geometry.

the complete article here