Most pocket cameras have a separate viewfinder: what you see is an approximation of what the lens is seeing.
First, the asymptotic results provide a very reasonable approximation for the velocity even for a much lower level of cooperativity.
the band smashed up their equipment in an approximation of rock star behavior
the band smashed up their equipment in an approximation of rock star behaviour
The potential of mean force can also be derived from Eq. 18 based on the harmonic approximation .
For participants in the glue group, similar approximation was achieved with single circumferential application of tissue glue.
Here's a nice little political survey which gives you an approximation of where you are on the political spectrum.
What he is talking about is not an approximation to the Golden Mean.
Thus, the classic Kok model is just convenient first-order approximation to the real case.
The current difficulties of the Ukrainian government in achieving approximation of the Law of Ukraine with the Law of the European Union.