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physics.gen-ph2013
On the Laplacian of 1/r
Dragan V Redzic
A novel definition of the Laplacian of 1/r is presented, suitable for advanced undergraduates.
physics.gen-ph2010
Length contraction puzzle solved?
Dragan V Redzic
It is argued that the `perspectival change' of a physical object in special relativity may be given a natural dynamical explanation in terms of a change in the object under the act…