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Keywords

infinitesimals
Monad
envelope
generalized curvature

Abstract

In this paper we study one of the applications of a generalized curvature [3] on the generalized envelope of a family of lines given in [7], [8], using some concepts of nonstandard analysis given by Robinson, A. [5] and axiomatized by Nelson, E..  
https://doi.org/10.33899/csmj.2009.163795
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