Archive for November, 2006

The sea gull

Monday, November 6th, 2006

The applications of Leibniz’s formula in Geometry.

Monday, November 6th, 2006

It is well known from Mechanics that the polar moment of inertia of a system of weighted points is minimum about the centroid. This can be expressed geometrically and very interesting results can be obtained.

The fishing-boat

Friday, November 3rd, 2006