books.google.co.uk - This book presents a careful and detailed introduction to the methodology of nonstandard analysis and the foundations of its use in analysis, topology, probability theory and stochastic analysis. Further articles expound recent, more advanced applications in functional analysis, stochastic differential...http://books.google.co.uk/books/about/Nonstandard_Analysis.html?id=X0BbnEP3jN0C&utm_source=gb-gplus-shareNonstandard Analysis