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Re: Approximation


Perhaps something like

Normal[Series[expr /. R -> k*G, {k, 0, 1}]] /. k -> R/G


Bob Hanlon

---- Rui <rui.rojo at gmail.com> wrote: 

=============
Is there a way to tell Mathematica to simplify and approximate an
expression assuming things such as "R is a lot smaller than G"/ R<<G ?
If not so, how would you approach the problem?

Thanks




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