Ancheta Wis/d

Lagrangian : frac{d}{dt} partial_dot{x} L - partial_x L = 0

D Alembert s principle : sum_{i}left({ dot {mathbf p}_{i} }-{mathbf F}_{i} ight ) cdot delta{mathbf r}_{i} = 0.

:(I switched the pdot term to the left to parallel the Lagrangian) So back to the story: The first term in both formulations is the geometrical part. The second term is the physical force part (inverse square, etc.). The Coriolis force is an inertial force to which the clouds in the atmosphere are subject. In D Alembert s picture thos e of us who are Earth-bound are subject to the rotation; the clouds swirl because the earth is rotating under them, while the particles in the cloud are in inertial motion.

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Debugging

= Society vs. Human Societies =

Please make clear descriptions of categories 19:38, 20 July 2005 (UTC)

:I admit to throwing up my hands on this one. 00:09, 21 July 2005 (UTC) :*From the point of view of the Main Page, which is the category reached from the Life item on the Main Page. :*But from the definition of Society, as a system of Entities, which need not even be entities, one could make the argument that Society is the Containing Class for Human Society as a special case. :*If one enters/edits in the template under the category. :*Any thoughts about further disambiguation would be appreciated.