Sets and Functions
We begin with an elementary review of the language of functions and, more importantly, the classification of functions according to purely set-theoretic criteria. We assume that the reader has seen the formal definition of a function elsewhere; in any case, we shall need nothing beyond the provisional definition implicit in the following paragraph.
KeywordsInverse Function Disjoint Union Nonnegative Real Number Continuum Hypothesis Disjoint Cycle
Unable to display preview. Download preview PDF.