Product Formula For Curvature
The Curvature of graphs multplies under the Shannon product (strong product).
Tag: Gauss-Bonnet
Gauss-Bonnet for the f-function
The f-function of a graph minus 1 is the sum of the antiderivatives of the f-function anti-derivatives evaluated on the unit spheres.
Dehn-Sommerville
Dehn-Sommerville relations are a symmetry for a class of geometries which are of Euclidean nature.