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Re: non-differentiable physics



Well . . .
The 1/r potential of a point charge is not differentiable at the charge
location. We still use it as a potential function - it is just not useful at
this point.

Bob Sciamanda (W3NLV)
Physics, Edinboro Univ of PA (em)
trebor@velocity.net
http://www.velocity.net/~trebor