The elementary part of A treatise on the dynamics of a system of ...
2. On finding Moments of Inertia by integration ... 1. 3 ... 16. When three straight lines at right angles and ... 1 = 0, there is always some point in it at which ...
2. On finding Moments of Inertia by integration ... 1. 3 ... 16. When three straight lines at right angles and ... 1 = 0, there is always some point in it at which ...