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This site contains a very concise introduction to the theory of limits and continuity for real functions of one real variable. A more detailed and satisfying (from a mathematical point of view) theory of limits can be found, on this site, in italian.

Extensive use of graphical and computational capabilities of personal computers is employed in the following pages, but be careful: computer graphics can only help us in the comprehension of this very difficult subject, it is not possible to construct a satisfactory theory only on this base. Only very simple and elementary problems can be solved using the techniques we'll learn in the following pages.

These pages collect all the materials on this subject prepared  by Luciano Battaia for the students of class IVB of Liceo Scientifico Grigoletti, school year 2001/2002.


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first published on march 26 2002 - last updated on september 01 2003