Standard part function: Difference between revisions

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Definition: don't hide it. but do please explain it.
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The standard part of any [[infinitesimal]] is 0. Thus if N is an infinite [[hypernatural]], then (0.1)<sup>N</sup> is infinitesimal, and st(0.1<sup>N</sup>)=0.
 
The standard part function "st" is not defined by an [[internal set]] {{cn}}.
 
==See also==