books.google.com - Nonstandard Analysis enhances mathematical reasoning by introducing new ways of expression and deduction. Distinguishing between standard and nonstandard mathematical objects, its inventor, the eminent mathematician Abraham Robinson, settled in 1961 the centuries-old problem of how to use infinitesimals...http://books.google.com/books/about/The_Strength_of_Nonstandard_Analysis.html?id=nWyPEAW16U8C&q=Suppose&utm_source=gb-gplus-shareThe Strength of Nonstandard Analysis

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## The Strength of Nonstandard AnalysisBy Imme van den Berg, Vitor Neves |